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authorLinus Torvalds <torvalds@linux-foundation.org>2008-08-05 04:15:07 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-08-05 04:15:07 +0400
commit5941de8eadc287f3f47b87ce9888734ee07d210b (patch)
tree2f5a8e84c33ae2df61e4e807798a153d6b7f6fbb /include
parentc44df7413fd711bca818111b94cbd7ce5f3600a9 (diff)
parentc6557e7f2b6ae76a44653d38f835174074c42e05 (diff)
downloadlinux-5941de8eadc287f3f47b87ce9888734ee07d210b.tar.xz
Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] move include/asm-s390 to arch/s390/include/asm
Diffstat (limited to 'include')
-rw-r--r--include/asm-s390/Kbuild15
-rw-r--r--include/asm-s390/airq.h19
-rw-r--r--include/asm-s390/appldata.h90
-rw-r--r--include/asm-s390/atomic.h285
-rw-r--r--include/asm-s390/auxvec.h4
-rw-r--r--include/asm-s390/bitops.h884
-rw-r--r--include/asm-s390/bug.h70
-rw-r--r--include/asm-s390/bugs.h22
-rw-r--r--include/asm-s390/byteorder.h125
-rw-r--r--include/asm-s390/cache.h19
-rw-r--r--include/asm-s390/cacheflush.h31
-rw-r--r--include/asm-s390/ccwdev.h192
-rw-r--r--include/asm-s390/ccwgroup.h69
-rw-r--r--include/asm-s390/checksum.h166
-rw-r--r--include/asm-s390/chpid.h56
-rw-r--r--include/asm-s390/chsc.h127
-rw-r--r--include/asm-s390/cio.h514
-rw-r--r--include/asm-s390/cmb.h58
-rw-r--r--include/asm-s390/compat.h233
-rw-r--r--include/asm-s390/cpcmd.h34
-rw-r--r--include/asm-s390/cpu.h33
-rw-r--r--include/asm-s390/cputime.h177
-rw-r--r--include/asm-s390/current.h23
-rw-r--r--include/asm-s390/dasd.h270
-rw-r--r--include/asm-s390/debug.h261
-rw-r--r--include/asm-s390/delay.h22
-rw-r--r--include/asm-s390/device.h7
-rw-r--r--include/asm-s390/diag.h39
-rw-r--r--include/asm-s390/div64.h1
-rw-r--r--include/asm-s390/dma.h16
-rw-r--r--include/asm-s390/ebcdic.h49
-rw-r--r--include/asm-s390/elf.h196
-rw-r--r--include/asm-s390/emergency-restart.h6
-rw-r--r--include/asm-s390/errno.h13
-rw-r--r--include/asm-s390/etr.h258
-rw-r--r--include/asm-s390/extmem.h33
-rw-r--r--include/asm-s390/fb.h12
-rw-r--r--include/asm-s390/fcntl.h1
-rw-r--r--include/asm-s390/fcx.h311
-rw-r--r--include/asm-s390/futex.h52
-rw-r--r--include/asm-s390/hardirq.h51
-rw-r--r--include/asm-s390/hugetlb.h184
-rw-r--r--include/asm-s390/idals.h256
-rw-r--r--include/asm-s390/io.h54
-rw-r--r--include/asm-s390/ioctl.h1
-rw-r--r--include/asm-s390/ioctls.h92
-rw-r--r--include/asm-s390/ipcbuf.h31
-rw-r--r--include/asm-s390/ipl.h168
-rw-r--r--include/asm-s390/irq.h23
-rw-r--r--include/asm-s390/irq_regs.h1
-rw-r--r--include/asm-s390/irqflags.h106
-rw-r--r--include/asm-s390/isc.h25
-rw-r--r--include/asm-s390/itcw.h30
-rw-r--r--include/asm-s390/kdebug.h27
-rw-r--r--include/asm-s390/kexec.h43
-rw-r--r--include/asm-s390/kmap_types.h23
-rw-r--r--include/asm-s390/kprobes.h103
-rw-r--r--include/asm-s390/kvm.h45
-rw-r--r--include/asm-s390/kvm_host.h235
-rw-r--r--include/asm-s390/kvm_para.h150
-rw-r--r--include/asm-s390/kvm_virtio.h63
-rw-r--r--include/asm-s390/linkage.h6
-rw-r--r--include/asm-s390/local.h1
-rw-r--r--include/asm-s390/lowcore.h433
-rw-r--r--include/asm-s390/mathemu.h29
-rw-r--r--include/asm-s390/mman.h25
-rw-r--r--include/asm-s390/mmu.h13
-rw-r--r--include/asm-s390/mmu_context.h77
-rw-r--r--include/asm-s390/module.h46
-rw-r--r--include/asm-s390/monwriter.h33
-rw-r--r--include/asm-s390/msgbuf.h37
-rw-r--r--include/asm-s390/mutex.h9
-rw-r--r--include/asm-s390/page.h155
-rw-r--r--include/asm-s390/param.h30
-rw-r--r--include/asm-s390/pci.h10
-rw-r--r--include/asm-s390/percpu.h37
-rw-r--r--include/asm-s390/pgalloc.h174
-rw-r--r--include/asm-s390/pgtable.h1093
-rw-r--r--include/asm-s390/poll.h1
-rw-r--r--include/asm-s390/posix_types.h111
-rw-r--r--include/asm-s390/processor.h360
-rw-r--r--include/asm-s390/ptrace.h499
-rw-r--r--include/asm-s390/qdio.h382
-rw-r--r--include/asm-s390/qeth.h78
-rw-r--r--include/asm-s390/reset.h21
-rw-r--r--include/asm-s390/resource.h15
-rw-r--r--include/asm-s390/rwsem.h387
-rw-r--r--include/asm-s390/s390_ext.h32
-rw-r--r--include/asm-s390/s390_rdev.h15
-rw-r--r--include/asm-s390/scatterlist.h19
-rw-r--r--include/asm-s390/schid.h32
-rw-r--r--include/asm-s390/sclp.h58
-rw-r--r--include/asm-s390/sections.h8
-rw-r--r--include/asm-s390/segment.h4
-rw-r--r--include/asm-s390/sembuf.h29
-rw-r--r--include/asm-s390/setup.h140
-rw-r--r--include/asm-s390/sfp-machine.h142
-rw-r--r--include/asm-s390/sfp-util.h77
-rw-r--r--include/asm-s390/shmbuf.h48
-rw-r--r--include/asm-s390/shmparam.h13
-rw-r--r--include/asm-s390/sigcontext.h71
-rw-r--r--include/asm-s390/siginfo.h18
-rw-r--r--include/asm-s390/signal.h172
-rw-r--r--include/asm-s390/sigp.h126
-rw-r--r--include/asm-s390/smp.h116
-rw-r--r--include/asm-s390/socket.h65
-rw-r--r--include/asm-s390/sockios.h21
-rw-r--r--include/asm-s390/sparsemem.h18
-rw-r--r--include/asm-s390/spinlock.h178
-rw-r--r--include/asm-s390/spinlock_types.h20
-rw-r--r--include/asm-s390/stat.h105
-rw-r--r--include/asm-s390/statfs.h71
-rw-r--r--include/asm-s390/string.h143
-rw-r--r--include/asm-s390/suspend.h5
-rw-r--r--include/asm-s390/sysinfo.h121
-rw-r--r--include/asm-s390/system.h462
-rw-r--r--include/asm-s390/tape390.h103
-rw-r--r--include/asm-s390/termbits.h206
-rw-r--r--include/asm-s390/termios.h67
-rw-r--r--include/asm-s390/thread_info.h118
-rw-r--r--include/asm-s390/timer.h65
-rw-r--r--include/asm-s390/timex.h88
-rw-r--r--include/asm-s390/tlb.h156
-rw-r--r--include/asm-s390/tlbflush.h140
-rw-r--r--include/asm-s390/todclk.h23
-rw-r--r--include/asm-s390/topology.h33
-rw-r--r--include/asm-s390/types.h63
-rw-r--r--include/asm-s390/uaccess.h363
-rw-r--r--include/asm-s390/ucontext.h20
-rw-r--r--include/asm-s390/unaligned.h13
-rw-r--r--include/asm-s390/unistd.h411
-rw-r--r--include/asm-s390/user.h76
-rw-r--r--include/asm-s390/vtoc.h203
-rw-r--r--include/asm-s390/xor.h1
-rw-r--r--include/asm-s390/zcrypt.h276
135 files changed, 0 insertions, 15320 deletions
diff --git a/include/asm-s390/Kbuild b/include/asm-s390/Kbuild
deleted file mode 100644
index 63a23415fba6..000000000000
--- a/include/asm-s390/Kbuild
+++ /dev/null
@@ -1,15 +0,0 @@
-include include/asm-generic/Kbuild.asm
-
-header-y += dasd.h
-header-y += monwriter.h
-header-y += qeth.h
-header-y += tape390.h
-header-y += ucontext.h
-header-y += vtoc.h
-header-y += zcrypt.h
-header-y += chsc.h
-
-unifdef-y += cmb.h
-unifdef-y += debug.h
-unifdef-y += chpid.h
-unifdef-y += schid.h
diff --git a/include/asm-s390/airq.h b/include/asm-s390/airq.h
deleted file mode 100644
index 1ac80d6b0588..000000000000
--- a/include/asm-s390/airq.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * include/asm-s390/airq.h
- *
- * Copyright IBM Corp. 2002,2007
- * Author(s): Ingo Adlung <adlung@de.ibm.com>
- * Cornelia Huck <cornelia.huck@de.ibm.com>
- * Arnd Bergmann <arndb@de.ibm.com>
- * Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
- */
-
-#ifndef _ASM_S390_AIRQ_H
-#define _ASM_S390_AIRQ_H
-
-typedef void (*adapter_int_handler_t)(void *, void *);
-
-void *s390_register_adapter_interrupt(adapter_int_handler_t, void *, u8);
-void s390_unregister_adapter_interrupt(void *, u8);
-
-#endif /* _ASM_S390_AIRQ_H */
diff --git a/include/asm-s390/appldata.h b/include/asm-s390/appldata.h
deleted file mode 100644
index 79283dac8281..000000000000
--- a/include/asm-s390/appldata.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * include/asm-s390/appldata.h
- *
- * Copyright (C) IBM Corp. 2006
- *
- * Author(s): Melissa Howland <melissah@us.ibm.com>
- */
-
-#ifndef _ASM_S390_APPLDATA_H
-#define _ASM_S390_APPLDATA_H
-
-#include <asm/io.h>
-
-#ifndef CONFIG_64BIT
-
-#define APPLDATA_START_INTERVAL_REC 0x00 /* Function codes for */
-#define APPLDATA_STOP_REC 0x01 /* DIAG 0xDC */
-#define APPLDATA_GEN_EVENT_REC 0x02
-#define APPLDATA_START_CONFIG_REC 0x03
-
-/*
- * Parameter list for DIAGNOSE X'DC'
- */
-struct appldata_parameter_list {
- u16 diag; /* The DIAGNOSE code X'00DC' */
- u8 function; /* The function code for the DIAGNOSE */
- u8 parlist_length; /* Length of the parameter list */
- u32 product_id_addr; /* Address of the 16-byte product ID */
- u16 reserved;
- u16 buffer_length; /* Length of the application data buffer */
- u32 buffer_addr; /* Address of the application data buffer */
-} __attribute__ ((packed));
-
-#else /* CONFIG_64BIT */
-
-#define APPLDATA_START_INTERVAL_REC 0x80
-#define APPLDATA_STOP_REC 0x81
-#define APPLDATA_GEN_EVENT_REC 0x82
-#define APPLDATA_START_CONFIG_REC 0x83
-
-/*
- * Parameter list for DIAGNOSE X'DC'
- */
-struct appldata_parameter_list {
- u16 diag;
- u8 function;
- u8 parlist_length;
- u32 unused01;
- u16 reserved;
- u16 buffer_length;
- u32 unused02;
- u64 product_id_addr;
- u64 buffer_addr;
-} __attribute__ ((packed));
-
-#endif /* CONFIG_64BIT */
-
-struct appldata_product_id {
- char prod_nr[7]; /* product number */
- u16 prod_fn; /* product function */
- u8 record_nr; /* record number */
- u16 version_nr; /* version */
- u16 release_nr; /* release */
- u16 mod_lvl; /* modification level */
-} __attribute__ ((packed));
-
-static inline int appldata_asm(struct appldata_product_id *id,
- unsigned short fn, void *buffer,
- unsigned short length)
-{
- struct appldata_parameter_list parm_list;
- int ry;
-
- if (!MACHINE_IS_VM)
- return -ENOSYS;
- parm_list.diag = 0xdc;
- parm_list.function = fn;
- parm_list.parlist_length = sizeof(parm_list);
- parm_list.buffer_length = length;
- parm_list.product_id_addr = (unsigned long) id;
- parm_list.buffer_addr = virt_to_phys(buffer);
- asm volatile(
- " diag %1,%0,0xdc"
- : "=d" (ry)
- : "d" (&parm_list), "m" (parm_list), "m" (*id)
- : "cc");
- return ry;
-}
-
-#endif /* _ASM_S390_APPLDATA_H */
diff --git a/include/asm-s390/atomic.h b/include/asm-s390/atomic.h
deleted file mode 100644
index 2d184655bc5d..000000000000
--- a/include/asm-s390/atomic.h
+++ /dev/null
@@ -1,285 +0,0 @@
-#ifndef __ARCH_S390_ATOMIC__
-#define __ARCH_S390_ATOMIC__
-
-#include <linux/compiler.h>
-
-/*
- * include/asm-s390/atomic.h
- *
- * S390 version
- * Copyright (C) 1999-2005 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
- * Denis Joseph Barrow,
- * Arnd Bergmann (arndb@de.ibm.com)
- *
- * Derived from "include/asm-i386/bitops.h"
- * Copyright (C) 1992, Linus Torvalds
- *
- */
-
-/*
- * Atomic operations that C can't guarantee us. Useful for
- * resource counting etc..
- * S390 uses 'Compare And Swap' for atomicity in SMP enviroment
- */
-
-typedef struct {
- int counter;
-} __attribute__ ((aligned (4))) atomic_t;
-#define ATOMIC_INIT(i) { (i) }
-
-#ifdef __KERNEL__
-
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
-
-#define __CS_LOOP(ptr, op_val, op_string) ({ \
- typeof(ptr->counter) old_val, new_val; \
- asm volatile( \
- " l %0,%2\n" \
- "0: lr %1,%0\n" \
- op_string " %1,%3\n" \
- " cs %0,%1,%2\n" \
- " jl 0b" \
- : "=&d" (old_val), "=&d" (new_val), \
- "=Q" (((atomic_t *)(ptr))->counter) \
- : "d" (op_val), "Q" (((atomic_t *)(ptr))->counter) \
- : "cc", "memory"); \
- new_val; \
-})
-
-#else /* __GNUC__ */
-
-#define __CS_LOOP(ptr, op_val, op_string) ({ \
- typeof(ptr->counter) old_val, new_val; \
- asm volatile( \
- " l %0,0(%3)\n" \
- "0: lr %1,%0\n" \
- op_string " %1,%4\n" \
- " cs %0,%1,0(%3)\n" \
- " jl 0b" \
- : "=&d" (old_val), "=&d" (new_val), \
- "=m" (((atomic_t *)(ptr))->counter) \
- : "a" (ptr), "d" (op_val), \
- "m" (((atomic_t *)(ptr))->counter) \
- : "cc", "memory"); \
- new_val; \
-})
-
-#endif /* __GNUC__ */
-
-static inline int atomic_read(const atomic_t *v)
-{
- barrier();
- return v->counter;
-}
-
-static inline void atomic_set(atomic_t *v, int i)
-{
- v->counter = i;
- barrier();
-}
-
-static __inline__ int atomic_add_return(int i, atomic_t * v)
-{
- return __CS_LOOP(v, i, "ar");
-}
-#define atomic_add(_i, _v) atomic_add_return(_i, _v)
-#define atomic_add_negative(_i, _v) (atomic_add_return(_i, _v) < 0)
-#define atomic_inc(_v) atomic_add_return(1, _v)
-#define atomic_inc_return(_v) atomic_add_return(1, _v)
-#define atomic_inc_and_test(_v) (atomic_add_return(1, _v) == 0)
-
-static __inline__ int atomic_sub_return(int i, atomic_t * v)
-{
- return __CS_LOOP(v, i, "sr");
-}
-#define atomic_sub(_i, _v) atomic_sub_return(_i, _v)
-#define atomic_sub_and_test(_i, _v) (atomic_sub_return(_i, _v) == 0)
-#define atomic_dec(_v) atomic_sub_return(1, _v)
-#define atomic_dec_return(_v) atomic_sub_return(1, _v)
-#define atomic_dec_and_test(_v) (atomic_sub_return(1, _v) == 0)
-
-static __inline__ void atomic_clear_mask(unsigned long mask, atomic_t * v)
-{
- __CS_LOOP(v, ~mask, "nr");
-}
-
-static __inline__ void atomic_set_mask(unsigned long mask, atomic_t * v)
-{
- __CS_LOOP(v, mask, "or");
-}
-
-#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
-
-static __inline__ int atomic_cmpxchg(atomic_t *v, int old, int new)
-{
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
- asm volatile(
- " cs %0,%2,%1"
- : "+d" (old), "=Q" (v->counter)
- : "d" (new), "Q" (v->counter)
- : "cc", "memory");
-#else /* __GNUC__ */
- asm volatile(
- " cs %0,%3,0(%2)"
- : "+d" (old), "=m" (v->counter)
- : "a" (v), "d" (new), "m" (v->counter)
- : "cc", "memory");
-#endif /* __GNUC__ */
- return old;
-}
-
-static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
-{
- int c, old;
- c = atomic_read(v);
- for (;;) {
- if (unlikely(c == u))
- break;
- old = atomic_cmpxchg(v, c, c + a);
- if (likely(old == c))
- break;
- c = old;
- }
- return c != u;
-}
-
-#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
-
-#undef __CS_LOOP
-
-#ifdef __s390x__
-typedef struct {
- long long counter;
-} __attribute__ ((aligned (8))) atomic64_t;
-#define ATOMIC64_INIT(i) { (i) }
-
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
-
-#define __CSG_LOOP(ptr, op_val, op_string) ({ \
- typeof(ptr->counter) old_val, new_val; \
- asm volatile( \
- " lg %0,%2\n" \
- "0: lgr %1,%0\n" \
- op_string " %1,%3\n" \
- " csg %0,%1,%2\n" \
- " jl 0b" \
- : "=&d" (old_val), "=&d" (new_val), \
- "=Q" (((atomic_t *)(ptr))->counter) \
- : "d" (op_val), "Q" (((atomic_t *)(ptr))->counter) \
- : "cc", "memory" ); \
- new_val; \
-})
-
-#else /* __GNUC__ */
-
-#define __CSG_LOOP(ptr, op_val, op_string) ({ \
- typeof(ptr->counter) old_val, new_val; \
- asm volatile( \
- " lg %0,0(%3)\n" \
- "0: lgr %1,%0\n" \
- op_string " %1,%4\n" \
- " csg %0,%1,0(%3)\n" \
- " jl 0b" \
- : "=&d" (old_val), "=&d" (new_val), \
- "=m" (((atomic_t *)(ptr))->counter) \
- : "a" (ptr), "d" (op_val), \
- "m" (((atomic_t *)(ptr))->counter) \
- : "cc", "memory" ); \
- new_val; \
-})
-
-#endif /* __GNUC__ */
-
-static inline long long atomic64_read(const atomic64_t *v)
-{
- barrier();
- return v->counter;
-}
-
-static inline void atomic64_set(atomic64_t *v, long long i)
-{
- v->counter = i;
- barrier();
-}
-
-static __inline__ long long atomic64_add_return(long long i, atomic64_t * v)
-{
- return __CSG_LOOP(v, i, "agr");
-}
-#define atomic64_add(_i, _v) atomic64_add_return(_i, _v)
-#define atomic64_add_negative(_i, _v) (atomic64_add_return(_i, _v) < 0)
-#define atomic64_inc(_v) atomic64_add_return(1, _v)
-#define atomic64_inc_return(_v) atomic64_add_return(1, _v)
-#define atomic64_inc_and_test(_v) (atomic64_add_return(1, _v) == 0)
-
-static __inline__ long long atomic64_sub_return(long long i, atomic64_t * v)
-{
- return __CSG_LOOP(v, i, "sgr");
-}
-#define atomic64_sub(_i, _v) atomic64_sub_return(_i, _v)
-#define atomic64_sub_and_test(_i, _v) (atomic64_sub_return(_i, _v) == 0)
-#define atomic64_dec(_v) atomic64_sub_return(1, _v)
-#define atomic64_dec_return(_v) atomic64_sub_return(1, _v)
-#define atomic64_dec_and_test(_v) (atomic64_sub_return(1, _v) == 0)
-
-static __inline__ void atomic64_clear_mask(unsigned long mask, atomic64_t * v)
-{
- __CSG_LOOP(v, ~mask, "ngr");
-}
-
-static __inline__ void atomic64_set_mask(unsigned long mask, atomic64_t * v)
-{
- __CSG_LOOP(v, mask, "ogr");
-}
-
-#define atomic64_xchg(v, new) (xchg(&((v)->counter), new))
-
-static __inline__ long long atomic64_cmpxchg(atomic64_t *v,
- long long old, long long new)
-{
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
- asm volatile(
- " csg %0,%2,%1"
- : "+d" (old), "=Q" (v->counter)
- : "d" (new), "Q" (v->counter)
- : "cc", "memory");
-#else /* __GNUC__ */
- asm volatile(
- " csg %0,%3,0(%2)"
- : "+d" (old), "=m" (v->counter)
- : "a" (v), "d" (new), "m" (v->counter)
- : "cc", "memory");
-#endif /* __GNUC__ */
- return old;
-}
-
-static __inline__ int atomic64_add_unless(atomic64_t *v,
- long long a, long long u)
-{
- long long c, old;
- c = atomic64_read(v);
- for (;;) {
- if (unlikely(c == u))
- break;
- old = atomic64_cmpxchg(v, c, c + a);
- if (likely(old == c))
- break;
- c = old;
- }
- return c != u;
-}
-
-#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
-
-#undef __CSG_LOOP
-#endif
-
-#define smp_mb__before_atomic_dec() smp_mb()
-#define smp_mb__after_atomic_dec() smp_mb()
-#define smp_mb__before_atomic_inc() smp_mb()
-#define smp_mb__after_atomic_inc() smp_mb()
-
-#include <asm-generic/atomic.h>
-#endif /* __KERNEL__ */
-#endif /* __ARCH_S390_ATOMIC__ */
diff --git a/include/asm-s390/auxvec.h b/include/asm-s390/auxvec.h
deleted file mode 100644
index 0d340720fd99..000000000000
--- a/include/asm-s390/auxvec.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef __ASMS390_AUXVEC_H
-#define __ASMS390_AUXVEC_H
-
-#endif
diff --git a/include/asm-s390/bitops.h b/include/asm-s390/bitops.h
deleted file mode 100644
index b4eb24ab5af9..000000000000
--- a/include/asm-s390/bitops.h
+++ /dev/null
@@ -1,884 +0,0 @@
-#ifndef _S390_BITOPS_H
-#define _S390_BITOPS_H
-
-/*
- * include/asm-s390/bitops.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- *
- * Derived from "include/asm-i386/bitops.h"
- * Copyright (C) 1992, Linus Torvalds
- *
- */
-
-#ifdef __KERNEL__
-
-#ifndef _LINUX_BITOPS_H
-#error only <linux/bitops.h> can be included directly
-#endif
-
-#include <linux/compiler.h>
-
-/*
- * 32 bit bitops format:
- * bit 0 is the LSB of *addr; bit 31 is the MSB of *addr;
- * bit 32 is the LSB of *(addr+4). That combined with the
- * big endian byte order on S390 give the following bit
- * order in memory:
- * 1f 1e 1d 1c 1b 1a 19 18 17 16 15 14 13 12 11 10 \
- * 0f 0e 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
- * after that follows the next long with bit numbers
- * 3f 3e 3d 3c 3b 3a 39 38 37 36 35 34 33 32 31 30
- * 2f 2e 2d 2c 2b 2a 29 28 27 26 25 24 23 22 21 20
- * The reason for this bit ordering is the fact that
- * in the architecture independent code bits operations
- * of the form "flags |= (1 << bitnr)" are used INTERMIXED
- * with operation of the form "set_bit(bitnr, flags)".
- *
- * 64 bit bitops format:
- * bit 0 is the LSB of *addr; bit 63 is the MSB of *addr;
- * bit 64 is the LSB of *(addr+8). That combined with the
- * big endian byte order on S390 give the following bit
- * order in memory:
- * 3f 3e 3d 3c 3b 3a 39 38 37 36 35 34 33 32 31 30
- * 2f 2e 2d 2c 2b 2a 29 28 27 26 25 24 23 22 21 20
- * 1f 1e 1d 1c 1b 1a 19 18 17 16 15 14 13 12 11 10
- * 0f 0e 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
- * after that follows the next long with bit numbers
- * 7f 7e 7d 7c 7b 7a 79 78 77 76 75 74 73 72 71 70
- * 6f 6e 6d 6c 6b 6a 69 68 67 66 65 64 63 62 61 60
- * 5f 5e 5d 5c 5b 5a 59 58 57 56 55 54 53 52 51 50
- * 4f 4e 4d 4c 4b 4a 49 48 47 46 45 44 43 42 41 40
- * The reason for this bit ordering is the fact that
- * in the architecture independent code bits operations
- * of the form "flags |= (1 << bitnr)" are used INTERMIXED
- * with operation of the form "set_bit(bitnr, flags)".
- */
-
-/* bitmap tables from arch/S390/kernel/bitmap.S */
-extern const char _oi_bitmap[];
-extern const char _ni_bitmap[];
-extern const char _zb_findmap[];
-extern const char _sb_findmap[];
-
-#ifndef __s390x__
-
-#define __BITOPS_ALIGN 3
-#define __BITOPS_WORDSIZE 32
-#define __BITOPS_OR "or"
-#define __BITOPS_AND "nr"
-#define __BITOPS_XOR "xr"
-
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
-
-#define __BITOPS_LOOP(__old, __new, __addr, __val, __op_string) \
- asm volatile( \
- " l %0,%2\n" \
- "0: lr %1,%0\n" \
- __op_string " %1,%3\n" \
- " cs %0,%1,%2\n" \
- " jl 0b" \
- : "=&d" (__old), "=&d" (__new), \
- "=Q" (*(unsigned long *) __addr) \
- : "d" (__val), "Q" (*(unsigned long *) __addr) \
- : "cc");
-
-#else /* __GNUC__ */
-
-#define __BITOPS_LOOP(__old, __new, __addr, __val, __op_string) \
- asm volatile( \
- " l %0,0(%4)\n" \
- "0: lr %1,%0\n" \
- __op_string " %1,%3\n" \
- " cs %0,%1,0(%4)\n" \
- " jl 0b" \
- : "=&d" (__old), "=&d" (__new), \
- "=m" (*(unsigned long *) __addr) \
- : "d" (__val), "a" (__addr), \
- "m" (*(unsigned long *) __addr) : "cc");
-
-#endif /* __GNUC__ */
-
-#else /* __s390x__ */
-
-#define __BITOPS_ALIGN 7
-#define __BITOPS_WORDSIZE 64
-#define __BITOPS_OR "ogr"
-#define __BITOPS_AND "ngr"
-#define __BITOPS_XOR "xgr"
-
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
-
-#define __BITOPS_LOOP(__old, __new, __addr, __val, __op_string) \
- asm volatile( \
- " lg %0,%2\n" \
- "0: lgr %1,%0\n" \
- __op_string " %1,%3\n" \
- " csg %0,%1,%2\n" \
- " jl 0b" \
- : "=&d" (__old), "=&d" (__new), \
- "=Q" (*(unsigned long *) __addr) \
- : "d" (__val), "Q" (*(unsigned long *) __addr) \
- : "cc");
-
-#else /* __GNUC__ */
-
-#define __BITOPS_LOOP(__old, __new, __addr, __val, __op_string) \
- asm volatile( \
- " lg %0,0(%4)\n" \
- "0: lgr %1,%0\n" \
- __op_string " %1,%3\n" \
- " csg %0,%1,0(%4)\n" \
- " jl 0b" \
- : "=&d" (__old), "=&d" (__new), \
- "=m" (*(unsigned long *) __addr) \
- : "d" (__val), "a" (__addr), \
- "m" (*(unsigned long *) __addr) : "cc");
-
-
-#endif /* __GNUC__ */
-
-#endif /* __s390x__ */
-
-#define __BITOPS_WORDS(bits) (((bits)+__BITOPS_WORDSIZE-1)/__BITOPS_WORDSIZE)
-#define __BITOPS_BARRIER() asm volatile("" : : : "memory")
-
-#ifdef CONFIG_SMP
-/*
- * SMP safe set_bit routine based on compare and swap (CS)
- */
-static inline void set_bit_cs(unsigned long nr, volatile unsigned long *ptr)
-{
- unsigned long addr, old, new, mask;
-
- addr = (unsigned long) ptr;
- /* calculate address for CS */
- addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3;
- /* make OR mask */
- mask = 1UL << (nr & (__BITOPS_WORDSIZE - 1));
- /* Do the atomic update. */
- __BITOPS_LOOP(old, new, addr, mask, __BITOPS_OR);
-}
-
-/*
- * SMP safe clear_bit routine based on compare and swap (CS)
- */
-static inline void clear_bit_cs(unsigned long nr, volatile unsigned long *ptr)
-{
- unsigned long addr, old, new, mask;
-
- addr = (unsigned long) ptr;
- /* calculate address for CS */
- addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3;
- /* make AND mask */
- mask = ~(1UL << (nr & (__BITOPS_WORDSIZE - 1)));
- /* Do the atomic update. */
- __BITOPS_LOOP(old, new, addr, mask, __BITOPS_AND);
-}
-
-/*
- * SMP safe change_bit routine based on compare and swap (CS)
- */
-static inline void change_bit_cs(unsigned long nr, volatile unsigned long *ptr)
-{
- unsigned long addr, old, new, mask;
-
- addr = (unsigned long) ptr;
- /* calculate address for CS */
- addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3;
- /* make XOR mask */
- mask = 1UL << (nr & (__BITOPS_WORDSIZE - 1));
- /* Do the atomic update. */
- __BITOPS_LOOP(old, new, addr, mask, __BITOPS_XOR);
-}
-
-/*
- * SMP safe test_and_set_bit routine based on compare and swap (CS)
- */
-static inline int
-test_and_set_bit_cs(unsigned long nr, volatile unsigned long *ptr)
-{
- unsigned long addr, old, new, mask;
-
- addr = (unsigned long) ptr;
- /* calculate address for CS */
- addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3;
- /* make OR/test mask */
- mask = 1UL << (nr & (__BITOPS_WORDSIZE - 1));
- /* Do the atomic update. */
- __BITOPS_LOOP(old, new, addr, mask, __BITOPS_OR);
- __BITOPS_BARRIER();
- return (old & mask) != 0;
-}
-
-/*
- * SMP safe test_and_clear_bit routine based on compare and swap (CS)
- */
-static inline int
-test_and_clear_bit_cs(unsigned long nr, volatile unsigned long *ptr)
-{
- unsigned long addr, old, new, mask;
-
- addr = (unsigned long) ptr;
- /* calculate address for CS */
- addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3;
- /* make AND/test mask */
- mask = ~(1UL << (nr & (__BITOPS_WORDSIZE - 1)));
- /* Do the atomic update. */
- __BITOPS_LOOP(old, new, addr, mask, __BITOPS_AND);
- __BITOPS_BARRIER();
- return (old ^ new) != 0;
-}
-
-/*
- * SMP safe test_and_change_bit routine based on compare and swap (CS)
- */
-static inline int
-test_and_change_bit_cs(unsigned long nr, volatile unsigned long *ptr)
-{
- unsigned long addr, old, new, mask;
-
- addr = (unsigned long) ptr;
- /* calculate address for CS */
- addr += (nr ^ (nr & (__BITOPS_WORDSIZE - 1))) >> 3;
- /* make XOR/test mask */
- mask = 1UL << (nr & (__BITOPS_WORDSIZE - 1));
- /* Do the atomic update. */
- __BITOPS_LOOP(old, new, addr, mask, __BITOPS_XOR);
- __BITOPS_BARRIER();
- return (old & mask) != 0;
-}
-#endif /* CONFIG_SMP */
-
-/*
- * fast, non-SMP set_bit routine
- */
-static inline void __set_bit(unsigned long nr, volatile unsigned long *ptr)
-{
- unsigned long addr;
-
- addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
- asm volatile(
- " oc 0(1,%1),0(%2)"
- : "=m" (*(char *) addr) : "a" (addr),
- "a" (_oi_bitmap + (nr & 7)), "m" (*(char *) addr) : "cc" );
-}
-
-static inline void
-__constant_set_bit(const unsigned long nr, volatile unsigned long *ptr)
-{
- unsigned long addr;
-
- addr = ((unsigned long) ptr) + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
- *(unsigned char *) addr |= 1 << (nr & 7);
-}
-
-#define set_bit_simple(nr,addr) \
-(__builtin_constant_p((nr)) ? \
- __constant_set_bit((nr),(addr)) : \
- __set_bit((nr),(addr)) )
-
-/*
- * fast, non-SMP clear_bit routine
- */
-static inline void
-__clear_bit(unsigned long nr, volatile unsigned long *ptr)
-{
- unsigned long addr;
-
- addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
- asm volatile(
- " nc 0(1,%1),0(%2)"
- : "=m" (*(char *) addr) : "a" (addr),
- "a" (_ni_bitmap + (nr & 7)), "m" (*(char *) addr) : "cc");
-}
-
-static inline void
-__constant_clear_bit(const unsigned long nr, volatile unsigned long *ptr)
-{
- unsigned long addr;
-
- addr = ((unsigned long) ptr) + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
- *(unsigned char *) addr &= ~(1 << (nr & 7));
-}
-
-#define clear_bit_simple(nr,addr) \
-(__builtin_constant_p((nr)) ? \
- __constant_clear_bit((nr),(addr)) : \
- __clear_bit((nr),(addr)) )
-
-/*
- * fast, non-SMP change_bit routine
- */
-static inline void __change_bit(unsigned long nr, volatile unsigned long *ptr)
-{
- unsigned long addr;
-
- addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
- asm volatile(
- " xc 0(1,%1),0(%2)"
- : "=m" (*(char *) addr) : "a" (addr),
- "a" (_oi_bitmap + (nr & 7)), "m" (*(char *) addr) : "cc" );
-}
-
-static inline void
-__constant_change_bit(const unsigned long nr, volatile unsigned long *ptr)
-{
- unsigned long addr;
-
- addr = ((unsigned long) ptr) + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
- *(unsigned char *) addr ^= 1 << (nr & 7);
-}
-
-#define change_bit_simple(nr,addr) \
-(__builtin_constant_p((nr)) ? \
- __constant_change_bit((nr),(addr)) : \
- __change_bit((nr),(addr)) )
-
-/*
- * fast, non-SMP test_and_set_bit routine
- */
-static inline int
-test_and_set_bit_simple(unsigned long nr, volatile unsigned long *ptr)
-{
- unsigned long addr;
- unsigned char ch;
-
- addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
- ch = *(unsigned char *) addr;
- asm volatile(
- " oc 0(1,%1),0(%2)"
- : "=m" (*(char *) addr)
- : "a" (addr), "a" (_oi_bitmap + (nr & 7)),
- "m" (*(char *) addr) : "cc", "memory");
- return (ch >> (nr & 7)) & 1;
-}
-#define __test_and_set_bit(X,Y) test_and_set_bit_simple(X,Y)
-
-/*
- * fast, non-SMP test_and_clear_bit routine
- */
-static inline int
-test_and_clear_bit_simple(unsigned long nr, volatile unsigned long *ptr)
-{
- unsigned long addr;
- unsigned char ch;
-
- addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
- ch = *(unsigned char *) addr;
- asm volatile(
- " nc 0(1,%1),0(%2)"
- : "=m" (*(char *) addr)
- : "a" (addr), "a" (_ni_bitmap + (nr & 7)),
- "m" (*(char *) addr) : "cc", "memory");
- return (ch >> (nr & 7)) & 1;
-}
-#define __test_and_clear_bit(X,Y) test_and_clear_bit_simple(X,Y)
-
-/*
- * fast, non-SMP test_and_change_bit routine
- */
-static inline int
-test_and_change_bit_simple(unsigned long nr, volatile unsigned long *ptr)
-{
- unsigned long addr;
- unsigned char ch;
-
- addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
- ch = *(unsigned char *) addr;
- asm volatile(
- " xc 0(1,%1),0(%2)"
- : "=m" (*(char *) addr)
- : "a" (addr), "a" (_oi_bitmap + (nr & 7)),
- "m" (*(char *) addr) : "cc", "memory");
- return (ch >> (nr & 7)) & 1;
-}
-#define __test_and_change_bit(X,Y) test_and_change_bit_simple(X,Y)
-
-#ifdef CONFIG_SMP
-#define set_bit set_bit_cs
-#define clear_bit clear_bit_cs
-#define change_bit change_bit_cs
-#define test_and_set_bit test_and_set_bit_cs
-#define test_and_clear_bit test_and_clear_bit_cs
-#define test_and_change_bit test_and_change_bit_cs
-#else
-#define set_bit set_bit_simple
-#define clear_bit clear_bit_simple
-#define change_bit change_bit_simple
-#define test_and_set_bit test_and_set_bit_simple
-#define test_and_clear_bit test_and_clear_bit_simple
-#define test_and_change_bit test_and_change_bit_simple
-#endif
-
-
-/*
- * This routine doesn't need to be atomic.
- */
-
-static inline int __test_bit(unsigned long nr, const volatile unsigned long *ptr)
-{
- unsigned long addr;
- unsigned char ch;
-
- addr = (unsigned long) ptr + ((nr ^ (__BITOPS_WORDSIZE - 8)) >> 3);
- ch = *(volatile unsigned char *) addr;
- return (ch >> (nr & 7)) & 1;
-}
-
-static inline int
-__constant_test_bit(unsigned long nr, const volatile unsigned long *addr) {
- return (((volatile char *) addr)
- [(nr^(__BITOPS_WORDSIZE-8))>>3] & (1<<(nr&7))) != 0;
-}
-
-#define test_bit(nr,addr) \
-(__builtin_constant_p((nr)) ? \
- __constant_test_bit((nr),(addr)) : \
- __test_bit((nr),(addr)) )
-
-/*
- * Optimized find bit helper functions.
- */
-
-/**
- * __ffz_word_loop - find byte offset of first long != -1UL
- * @addr: pointer to array of unsigned long
- * @size: size of the array in bits
- */
-static inline unsigned long __ffz_word_loop(const unsigned long *addr,
- unsigned long size)
-{
- typedef struct { long _[__BITOPS_WORDS(size)]; } addrtype;
- unsigned long bytes = 0;
-
- asm volatile(
-#ifndef __s390x__
- " ahi %1,-1\n"
- " sra %1,5\n"
- " jz 1f\n"
- "0: c %2,0(%0,%3)\n"
- " jne 1f\n"
- " la %0,4(%0)\n"
- " brct %1,0b\n"
- "1:\n"
-#else
- " aghi %1,-1\n"
- " srag %1,%1,6\n"
- " jz 1f\n"
- "0: cg %2,0(%0,%3)\n"
- " jne 1f\n"
- " la %0,8(%0)\n"
- " brct %1,0b\n"
- "1:\n"
-#endif
- : "+&a" (bytes), "+&d" (size)
- : "d" (-1UL), "a" (addr), "m" (*(addrtype *) addr)
- : "cc" );
- return bytes;
-}
-
-/**
- * __ffs_word_loop - find byte offset of first long != 0UL
- * @addr: pointer to array of unsigned long
- * @size: size of the array in bits
- */
-static inline unsigned long __ffs_word_loop(const unsigned long *addr,
- unsigned long size)
-{
- typedef struct { long _[__BITOPS_WORDS(size)]; } addrtype;
- unsigned long bytes = 0;
-
- asm volatile(
-#ifndef __s390x__
- " ahi %1,-1\n"
- " sra %1,5\n"
- " jz 1f\n"
- "0: c %2,0(%0,%3)\n"
- " jne 1f\n"
- " la %0,4(%0)\n"
- " brct %1,0b\n"
- "1:\n"
-#else
- " aghi %1,-1\n"
- " srag %1,%1,6\n"
- " jz 1f\n"
- "0: cg %2,0(%0,%3)\n"
- " jne 1f\n"
- " la %0,8(%0)\n"
- " brct %1,0b\n"
- "1:\n"
-#endif
- : "+&a" (bytes), "+&a" (size)
- : "d" (0UL), "a" (addr), "m" (*(addrtype *) addr)
- : "cc" );
- return bytes;
-}
-
-/**
- * __ffz_word - add number of the first unset bit
- * @nr: base value the bit number is added to
- * @word: the word that is searched for unset bits
- */
-static inline unsigned long __ffz_word(unsigned long nr, unsigned long word)
-{
-#ifdef __s390x__
- if (likely((word & 0xffffffff) == 0xffffffff)) {
- word >>= 32;
- nr += 32;
- }
-#endif
- if (likely((word & 0xffff) == 0xffff)) {
- word >>= 16;
- nr += 16;
- }
- if (likely((word & 0xff) == 0xff)) {
- word >>= 8;
- nr += 8;
- }
- return nr + _zb_findmap[(unsigned char) word];
-}
-
-/**
- * __ffs_word - add number of the first set bit
- * @nr: base value the bit number is added to
- * @word: the word that is searched for set bits
- */
-static inline unsigned long __ffs_word(unsigned long nr, unsigned long word)
-{
-#ifdef __s390x__
- if (likely((word & 0xffffffff) == 0)) {
- word >>= 32;
- nr += 32;
- }
-#endif
- if (likely((word & 0xffff) == 0)) {
- word >>= 16;
- nr += 16;
- }
- if (likely((word & 0xff) == 0)) {
- word >>= 8;
- nr += 8;
- }
- return nr + _sb_findmap[(unsigned char) word];
-}
-
-
-/**
- * __load_ulong_be - load big endian unsigned long
- * @p: pointer to array of unsigned long
- * @offset: byte offset of source value in the array
- */
-static inline unsigned long __load_ulong_be(const unsigned long *p,
- unsigned long offset)
-{
- p = (unsigned long *)((unsigned long) p + offset);
- return *p;
-}
-
-/**
- * __load_ulong_le - load little endian unsigned long
- * @p: pointer to array of unsigned long
- * @offset: byte offset of source value in the array
- */
-static inline unsigned long __load_ulong_le(const unsigned long *p,
- unsigned long offset)
-{
- unsigned long word;
-
- p = (unsigned long *)((unsigned long) p + offset);
-#ifndef __s390x__
- asm volatile(
- " ic %0,0(%1)\n"
- " icm %0,2,1(%1)\n"
- " icm %0,4,2(%1)\n"
- " icm %0,8,3(%1)"
- : "=&d" (word) : "a" (p), "m" (*p) : "cc");
-#else
- asm volatile(
- " lrvg %0,%1"
- : "=d" (word) : "m" (*p) );
-#endif
- return word;
-}
-
-/*
- * The various find bit functions.
- */
-
-/*
- * ffz - find first zero in word.
- * @word: The word to search
- *
- * Undefined if no zero exists, so code should check against ~0UL first.
- */
-static inline unsigned long ffz(unsigned long word)
-{
- return __ffz_word(0, word);
-}
-
-/**
- * __ffs - find first bit in word.
- * @word: The word to search
- *
- * Undefined if no bit exists, so code should check against 0 first.
- */
-static inline unsigned long __ffs (unsigned long word)
-{
- return __ffs_word(0, word);
-}
-
-/**
- * ffs - find first bit set
- * @x: the word to search
- *
- * This is defined the same way as
- * the libc and compiler builtin ffs routines, therefore
- * differs in spirit from the above ffz (man ffs).
- */
-static inline int ffs(int x)
-{
- if (!x)
- return 0;
- return __ffs_word(1, x);
-}
-
-/**
- * find_first_zero_bit - find the first zero bit in a memory region
- * @addr: The address to start the search at
- * @size: The maximum size to search
- *
- * Returns the bit-number of the first zero bit, not the number of the byte
- * containing a bit.
- */
-static inline unsigned long find_first_zero_bit(const unsigned long *addr,
- unsigned long size)
-{
- unsigned long bytes, bits;
-
- if (!size)
- return 0;
- bytes = __ffz_word_loop(addr, size);
- bits = __ffz_word(bytes*8, __load_ulong_be(addr, bytes));
- return (bits < size) ? bits : size;
-}
-
-/**
- * find_first_bit - find the first set bit in a memory region
- * @addr: The address to start the search at
- * @size: The maximum size to search
- *
- * Returns the bit-number of the first set bit, not the number of the byte
- * containing a bit.
- */
-static inline unsigned long find_first_bit(const unsigned long * addr,
- unsigned long size)
-{
- unsigned long bytes, bits;
-
- if (!size)
- return 0;
- bytes = __ffs_word_loop(addr, size);
- bits = __ffs_word(bytes*8, __load_ulong_be(addr, bytes));
- return (bits < size) ? bits : size;
-}
-
-/**
- * find_next_zero_bit - find the first zero bit in a memory region
- * @addr: The address to base the search on
- * @offset: The bitnumber to start searching at
- * @size: The maximum size to search
- */
-static inline int find_next_zero_bit (const unsigned long * addr,
- unsigned long size,
- unsigned long offset)
-{
- const unsigned long *p;
- unsigned long bit, set;
-
- if (offset >= size)
- return size;
- bit = offset & (__BITOPS_WORDSIZE - 1);
- offset -= bit;
- size -= offset;
- p = addr + offset / __BITOPS_WORDSIZE;
- if (bit) {
- /*
- * __ffz_word returns __BITOPS_WORDSIZE
- * if no zero bit is present in the word.
- */
- set = __ffz_word(0, *p >> bit) + bit;
- if (set >= size)
- return size + offset;
- if (set < __BITOPS_WORDSIZE)
- return set + offset;
- offset += __BITOPS_WORDSIZE;
- size -= __BITOPS_WORDSIZE;
- p++;
- }
- return offset + find_first_zero_bit(p, size);
-}
-
-/**
- * find_next_bit - find the first set bit in a memory region
- * @addr: The address to base the search on
- * @offset: The bitnumber to start searching at
- * @size: The maximum size to search
- */
-static inline int find_next_bit (const unsigned long * addr,
- unsigned long size,
- unsigned long offset)
-{
- const unsigned long *p;
- unsigned long bit, set;
-
- if (offset >= size)
- return size;
- bit = offset & (__BITOPS_WORDSIZE - 1);
- offset -= bit;
- size -= offset;
- p = addr + offset / __BITOPS_WORDSIZE;
- if (bit) {
- /*
- * __ffs_word returns __BITOPS_WORDSIZE
- * if no one bit is present in the word.
- */
- set = __ffs_word(0, *p & (~0UL << bit));
- if (set >= size)
- return size + offset;
- if (set < __BITOPS_WORDSIZE)
- return set + offset;
- offset += __BITOPS_WORDSIZE;
- size -= __BITOPS_WORDSIZE;
- p++;
- }
- return offset + find_first_bit(p, size);
-}
-
-/*
- * Every architecture must define this function. It's the fastest
- * way of searching a 140-bit bitmap where the first 100 bits are
- * unlikely to be set. It's guaranteed that at least one of the 140
- * bits is cleared.
- */
-static inline int sched_find_first_bit(unsigned long *b)
-{
- return find_first_bit(b, 140);
-}
-
-#include <asm-generic/bitops/fls.h>
-#include <asm-generic/bitops/__fls.h>
-#include <asm-generic/bitops/fls64.h>
-
-#include <asm-generic/bitops/hweight.h>
-#include <asm-generic/bitops/lock.h>
-
-/*
- * ATTENTION: intel byte ordering convention for ext2 and minix !!
- * bit 0 is the LSB of addr; bit 31 is the MSB of addr;
- * bit 32 is the LSB of (addr+4).
- * That combined with the little endian byte order of Intel gives the
- * following bit order in memory:
- * 07 06 05 04 03 02 01 00 15 14 13 12 11 10 09 08 \
- * 23 22 21 20 19 18 17 16 31 30 29 28 27 26 25 24
- */
-
-#define ext2_set_bit(nr, addr) \
- __test_and_set_bit((nr)^(__BITOPS_WORDSIZE - 8), (unsigned long *)addr)
-#define ext2_set_bit_atomic(lock, nr, addr) \
- test_and_set_bit((nr)^(__BITOPS_WORDSIZE - 8), (unsigned long *)addr)
-#define ext2_clear_bit(nr, addr) \
- __test_and_clear_bit((nr)^(__BITOPS_WORDSIZE - 8), (unsigned long *)addr)
-#define ext2_clear_bit_atomic(lock, nr, addr) \
- test_and_clear_bit((nr)^(__BITOPS_WORDSIZE - 8), (unsigned long *)addr)
-#define ext2_test_bit(nr, addr) \
- test_bit((nr)^(__BITOPS_WORDSIZE - 8), (unsigned long *)addr)
-
-static inline int ext2_find_first_zero_bit(void *vaddr, unsigned int size)
-{
- unsigned long bytes, bits;
-
- if (!size)
- return 0;
- bytes = __ffz_word_loop(vaddr, size);
- bits = __ffz_word(bytes*8, __load_ulong_le(vaddr, bytes));
- return (bits < size) ? bits : size;
-}
-
-static inline int ext2_find_next_zero_bit(void *vaddr, unsigned long size,
- unsigned long offset)
-{
- unsigned long *addr = vaddr, *p;
- unsigned long bit, set;
-
- if (offset >= size)
- return size;
- bit = offset & (__BITOPS_WORDSIZE - 1);
- offset -= bit;
- size -= offset;
- p = addr + offset / __BITOPS_WORDSIZE;
- if (bit) {
- /*
- * s390 version of ffz returns __BITOPS_WORDSIZE
- * if no zero bit is present in the word.
- */
- set = ffz(__load_ulong_le(p, 0) >> bit) + bit;
- if (set >= size)
- return size + offset;
- if (set < __BITOPS_WORDSIZE)
- return set + offset;
- offset += __BITOPS_WORDSIZE;
- size -= __BITOPS_WORDSIZE;
- p++;
- }
- return offset + ext2_find_first_zero_bit(p, size);
-}
-
-static inline unsigned long ext2_find_first_bit(void *vaddr,
- unsigned long size)
-{
- unsigned long bytes, bits;
-
- if (!size)
- return 0;
- bytes = __ffs_word_loop(vaddr, size);
- bits = __ffs_word(bytes*8, __load_ulong_le(vaddr, bytes));
- return (bits < size) ? bits : size;
-}
-
-static inline int ext2_find_next_bit(void *vaddr, unsigned long size,
- unsigned long offset)
-{
- unsigned long *addr = vaddr, *p;
- unsigned long bit, set;
-
- if (offset >= size)
- return size;
- bit = offset & (__BITOPS_WORDSIZE - 1);
- offset -= bit;
- size -= offset;
- p = addr + offset / __BITOPS_WORDSIZE;
- if (bit) {
- /*
- * s390 version of ffz returns __BITOPS_WORDSIZE
- * if no zero bit is present in the word.
- */
- set = ffs(__load_ulong_le(p, 0) >> bit) + bit;
- if (set >= size)
- return size + offset;
- if (set < __BITOPS_WORDSIZE)
- return set + offset;
- offset += __BITOPS_WORDSIZE;
- size -= __BITOPS_WORDSIZE;
- p++;
- }
- return offset + ext2_find_first_bit(p, size);
-}
-
-#include <asm-generic/bitops/minix.h>
-
-#endif /* __KERNEL__ */
-
-#endif /* _S390_BITOPS_H */
diff --git a/include/asm-s390/bug.h b/include/asm-s390/bug.h
deleted file mode 100644
index 384e3621e341..000000000000
--- a/include/asm-s390/bug.h
+++ /dev/null
@@ -1,70 +0,0 @@
-#ifndef _ASM_S390_BUG_H
-#define _ASM_S390_BUG_H
-
-#include <linux/kernel.h>
-
-#ifdef CONFIG_BUG
-
-#ifdef CONFIG_64BIT
-#define S390_LONG ".quad"
-#else
-#define S390_LONG ".long"
-#endif
-
-#ifdef CONFIG_DEBUG_BUGVERBOSE
-
-#define __EMIT_BUG(x) do { \
- asm volatile( \
- "0: j 0b+2\n" \
- "1:\n" \
- ".section .rodata.str,\"aMS\",@progbits,1\n" \
- "2: .asciz \""__FILE__"\"\n" \
- ".previous\n" \
- ".section __bug_table,\"a\"\n" \
- "3:\t" S390_LONG "\t1b,2b\n" \
- " .short %0,%1\n" \
- " .org 3b+%2\n" \
- ".previous\n" \
- : : "i" (__LINE__), \
- "i" (x), \
- "i" (sizeof(struct bug_entry))); \
-} while (0)
-
-#else /* CONFIG_DEBUG_BUGVERBOSE */
-
-#define __EMIT_BUG(x) do { \
- asm volatile( \
- "0: j 0b+2\n" \
- "1:\n" \
- ".section __bug_table,\"a\"\n" \
- "2:\t" S390_LONG "\t1b\n" \
- " .short %0\n" \
- " .org 2b+%1\n" \
- ".previous\n" \
- : : "i" (x), \
- "i" (sizeof(struct bug_entry))); \
-} while (0)
-
-#endif /* CONFIG_DEBUG_BUGVERBOSE */
-
-#define BUG() __EMIT_BUG(0)
-
-#define WARN_ON(x) ({ \
- int __ret_warn_on = !!(x); \
- if (__builtin_constant_p(__ret_warn_on)) { \
- if (__ret_warn_on) \
- __EMIT_BUG(BUGFLAG_WARNING); \
- } else { \
- if (unlikely(__ret_warn_on)) \
- __EMIT_BUG(BUGFLAG_WARNING); \
- } \
- unlikely(__ret_warn_on); \
-})
-
-#define HAVE_ARCH_BUG
-#define HAVE_ARCH_WARN_ON
-#endif /* CONFIG_BUG */
-
-#include <asm-generic/bug.h>
-
-#endif /* _ASM_S390_BUG_H */
diff --git a/include/asm-s390/bugs.h b/include/asm-s390/bugs.h
deleted file mode 100644
index 011f1e6a2a6c..000000000000
--- a/include/asm-s390/bugs.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * include/asm-s390/bugs.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- *
- * Derived from "include/asm-i386/bugs.h"
- * Copyright (C) 1994 Linus Torvalds
- */
-
-/*
- * This is included by init/main.c to check for architecture-dependent bugs.
- *
- * Needs:
- * void check_bugs(void);
- */
-
-static inline void check_bugs(void)
-{
- /* s390 has no bugs ... */
-}
diff --git a/include/asm-s390/byteorder.h b/include/asm-s390/byteorder.h
deleted file mode 100644
index 1fe2492baa8d..000000000000
--- a/include/asm-s390/byteorder.h
+++ /dev/null
@@ -1,125 +0,0 @@
-#ifndef _S390_BYTEORDER_H
-#define _S390_BYTEORDER_H
-
-/*
- * include/asm-s390/byteorder.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- */
-
-#include <asm/types.h>
-
-#ifdef __GNUC__
-
-#ifdef __s390x__
-static inline __u64 ___arch__swab64p(const __u64 *x)
-{
- __u64 result;
-
- asm volatile("lrvg %0,%1" : "=d" (result) : "m" (*x));
- return result;
-}
-
-static inline __u64 ___arch__swab64(__u64 x)
-{
- __u64 result;
-
- asm volatile("lrvgr %0,%1" : "=d" (result) : "d" (x));
- return result;
-}
-
-static inline void ___arch__swab64s(__u64 *x)
-{
- *x = ___arch__swab64p(x);
-}
-#endif /* __s390x__ */
-
-static inline __u32 ___arch__swab32p(const __u32 *x)
-{
- __u32 result;
-
- asm volatile(
-#ifndef __s390x__
- " icm %0,8,3(%1)\n"
- " icm %0,4,2(%1)\n"
- " icm %0,2,1(%1)\n"
- " ic %0,0(%1)"
- : "=&d" (result) : "a" (x), "m" (*x) : "cc");
-#else /* __s390x__ */
- " lrv %0,%1"
- : "=d" (result) : "m" (*x));
-#endif /* __s390x__ */
- return result;
-}
-
-static inline __u32 ___arch__swab32(__u32 x)
-{
-#ifndef __s390x__
- return ___arch__swab32p(&x);
-#else /* __s390x__ */
- __u32 result;
-
- asm volatile("lrvr %0,%1" : "=d" (result) : "d" (x));
- return result;
-#endif /* __s390x__ */
-}
-
-static __inline__ void ___arch__swab32s(__u32 *x)
-{
- *x = ___arch__swab32p(x);
-}
-
-static __inline__ __u16 ___arch__swab16p(const __u16 *x)
-{
- __u16 result;
-
- asm volatile(
-#ifndef __s390x__
- " icm %0,2,1(%1)\n"
- " ic %0,0(%1)\n"
- : "=&d" (result) : "a" (x), "m" (*x) : "cc");
-#else /* __s390x__ */
- " lrvh %0,%1"
- : "=d" (result) : "m" (*x));
-#endif /* __s390x__ */
- return result;
-}
-
-static __inline__ __u16 ___arch__swab16(__u16 x)
-{
- return ___arch__swab16p(&x);
-}
-
-static __inline__ void ___arch__swab16s(__u16 *x)
-{
- *x = ___arch__swab16p(x);
-}
-
-#ifdef __s390x__
-#define __arch__swab64(x) ___arch__swab64(x)
-#define __arch__swab64p(x) ___arch__swab64p(x)
-#define __arch__swab64s(x) ___arch__swab64s(x)
-#endif /* __s390x__ */
-#define __arch__swab32(x) ___arch__swab32(x)
-#define __arch__swab16(x) ___arch__swab16(x)
-#define __arch__swab32p(x) ___arch__swab32p(x)
-#define __arch__swab16p(x) ___arch__swab16p(x)
-#define __arch__swab32s(x) ___arch__swab32s(x)
-#define __arch__swab16s(x) ___arch__swab16s(x)
-
-#ifndef __s390x__
-#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
-# define __BYTEORDER_HAS_U64__
-# define __SWAB_64_THRU_32__
-#endif
-#else /* __s390x__ */
-#define __BYTEORDER_HAS_U64__
-#endif /* __s390x__ */
-
-#endif /* __GNUC__ */
-
-#include <linux/byteorder/big_endian.h>
-
-#endif /* _S390_BYTEORDER_H */
diff --git a/include/asm-s390/cache.h b/include/asm-s390/cache.h
deleted file mode 100644
index 9b866816863c..000000000000
--- a/include/asm-s390/cache.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * include/asm-s390/cache.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- *
- * Derived from "include/asm-i386/cache.h"
- * Copyright (C) 1992, Linus Torvalds
- */
-
-#ifndef __ARCH_S390_CACHE_H
-#define __ARCH_S390_CACHE_H
-
-#define L1_CACHE_BYTES 256
-#define L1_CACHE_SHIFT 8
-
-#define __read_mostly __attribute__((__section__(".data.read_mostly")))
-
-#endif
diff --git a/include/asm-s390/cacheflush.h b/include/asm-s390/cacheflush.h
deleted file mode 100644
index 49d5af916d01..000000000000
--- a/include/asm-s390/cacheflush.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#ifndef _S390_CACHEFLUSH_H
-#define _S390_CACHEFLUSH_H
-
-/* Keep includes the same across arches. */
-#include <linux/mm.h>
-
-/* Caches aren't brain-dead on the s390. */
-#define flush_cache_all() do { } while (0)
-#define flush_cache_mm(mm) do { } while (0)
-#define flush_cache_dup_mm(mm) do { } while (0)
-#define flush_cache_range(vma, start, end) do { } while (0)
-#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
-#define flush_dcache_page(page) do { } while (0)
-#define flush_dcache_mmap_lock(mapping) do { } while (0)
-#define flush_dcache_mmap_unlock(mapping) do { } while (0)
-#define flush_icache_range(start, end) do { } while (0)
-#define flush_icache_page(vma,pg) do { } while (0)
-#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
-#define flush_cache_vmap(start, end) do { } while (0)
-#define flush_cache_vunmap(start, end) do { } while (0)
-
-#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
- memcpy(dst, src, len)
-#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
- memcpy(dst, src, len)
-
-#ifdef CONFIG_DEBUG_PAGEALLOC
-void kernel_map_pages(struct page *page, int numpages, int enable);
-#endif
-
-#endif /* _S390_CACHEFLUSH_H */
diff --git a/include/asm-s390/ccwdev.h b/include/asm-s390/ccwdev.h
deleted file mode 100644
index ba007d8df941..000000000000
--- a/include/asm-s390/ccwdev.h
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * include/asm-s390/ccwdev.h
- * include/asm-s390x/ccwdev.h
- *
- * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Arnd Bergmann <arndb@de.ibm.com>
- *
- * Interface for CCW device drivers
- */
-#ifndef _S390_CCWDEV_H_
-#define _S390_CCWDEV_H_
-
-#include <linux/device.h>
-#include <linux/mod_devicetable.h>
-#include <asm/fcx.h>
-
-/* structs from asm/cio.h */
-struct irb;
-struct ccw1;
-struct ccw_dev_id;
-
-/* simplified initializers for struct ccw_device:
- * CCW_DEVICE and CCW_DEVICE_DEVTYPE initialize one
- * entry in your MODULE_DEVICE_TABLE and set the match_flag correctly */
-#define CCW_DEVICE(cu, cum) \
- .cu_type=(cu), .cu_model=(cum), \
- .match_flags=(CCW_DEVICE_ID_MATCH_CU_TYPE \
- | (cum ? CCW_DEVICE_ID_MATCH_CU_MODEL : 0))
-
-#define CCW_DEVICE_DEVTYPE(cu, cum, dev, devm) \
- .cu_type=(cu), .cu_model=(cum), .dev_type=(dev), .dev_model=(devm),\
- .match_flags=CCW_DEVICE_ID_MATCH_CU_TYPE \
- | ((cum) ? CCW_DEVICE_ID_MATCH_CU_MODEL : 0) \
- | CCW_DEVICE_ID_MATCH_DEVICE_TYPE \
- | ((devm) ? CCW_DEVICE_ID_MATCH_DEVICE_MODEL : 0)
-
-/* scan through an array of device ids and return the first
- * entry that matches the device.
- *
- * the array must end with an entry containing zero match_flags
- */
-static inline const struct ccw_device_id *
-ccw_device_id_match(const struct ccw_device_id *array,
- const struct ccw_device_id *match)
-{
- const struct ccw_device_id *id = array;
-
- for (id = array; id->match_flags; id++) {
- if ((id->match_flags & CCW_DEVICE_ID_MATCH_CU_TYPE)
- && (id->cu_type != match->cu_type))
- continue;
-
- if ((id->match_flags & CCW_DEVICE_ID_MATCH_CU_MODEL)
- && (id->cu_model != match->cu_model))
- continue;
-
- if ((id->match_flags & CCW_DEVICE_ID_MATCH_DEVICE_TYPE)
- && (id->dev_type != match->dev_type))
- continue;
-
- if ((id->match_flags & CCW_DEVICE_ID_MATCH_DEVICE_MODEL)
- && (id->dev_model != match->dev_model))
- continue;
-
- return id;
- }
-
- return NULL;
-}
-
-/**
- * struct ccw_device - channel attached device
- * @ccwlock: pointer to device lock
- * @id: id of this device
- * @drv: ccw driver for this device
- * @dev: embedded device structure
- * @online: online status of device
- * @handler: interrupt handler
- *
- * @handler is a member of the device rather than the driver since a driver
- * can have different interrupt handlers for different ccw devices
- * (multi-subchannel drivers).
- */
-struct ccw_device {
- spinlock_t *ccwlock;
-/* private: */
- struct ccw_device_private *private; /* cio private information */
-/* public: */
- struct ccw_device_id id;
- struct ccw_driver *drv;
- struct device dev;
- int online;
- void (*handler) (struct ccw_device *, unsigned long, struct irb *);
-};
-
-
-/**
- * struct ccw driver - device driver for channel attached devices
- * @owner: owning module
- * @ids: ids supported by this driver
- * @probe: function called on probe
- * @remove: function called on remove
- * @set_online: called when setting device online
- * @set_offline: called when setting device offline
- * @notify: notify driver of device state changes
- * @shutdown: called at device shutdown
- * @driver: embedded device driver structure
- * @name: device driver name
- */
-struct ccw_driver {
- struct module *owner;
- struct ccw_device_id *ids;
- int (*probe) (struct ccw_device *);
- void (*remove) (struct ccw_device *);
- int (*set_online) (struct ccw_device *);
- int (*set_offline) (struct ccw_device *);
- int (*notify) (struct ccw_device *, int);
- void (*shutdown) (struct ccw_device *);
- struct device_driver driver;
- char *name;
-};
-
-extern struct ccw_device *get_ccwdev_by_busid(struct ccw_driver *cdrv,
- const char *bus_id);
-
-/* devices drivers call these during module load and unload.
- * When a driver is registered, its probe method is called
- * when new devices for its type pop up */
-extern int ccw_driver_register (struct ccw_driver *driver);
-extern void ccw_driver_unregister (struct ccw_driver *driver);
-
-struct ccw1;
-
-extern int ccw_device_set_options_mask(struct ccw_device *, unsigned long);
-extern int ccw_device_set_options(struct ccw_device *, unsigned long);
-extern void ccw_device_clear_options(struct ccw_device *, unsigned long);
-
-/* Allow for i/o completion notification after primary interrupt status. */
-#define CCWDEV_EARLY_NOTIFICATION 0x0001
-/* Report all interrupt conditions. */
-#define CCWDEV_REPORT_ALL 0x0002
-/* Try to perform path grouping. */
-#define CCWDEV_DO_PATHGROUP 0x0004
-/* Allow forced onlining of boxed devices. */
-#define CCWDEV_ALLOW_FORCE 0x0008
-
-extern int ccw_device_start(struct ccw_device *, struct ccw1 *,
- unsigned long, __u8, unsigned long);
-extern int ccw_device_start_timeout(struct ccw_device *, struct ccw1 *,
- unsigned long, __u8, unsigned long, int);
-extern int ccw_device_start_key(struct ccw_device *, struct ccw1 *,
- unsigned long, __u8, __u8, unsigned long);
-extern int ccw_device_start_timeout_key(struct ccw_device *, struct ccw1 *,
- unsigned long, __u8, __u8,
- unsigned long, int);
-
-
-extern int ccw_device_resume(struct ccw_device *);
-extern int ccw_device_halt(struct ccw_device *, unsigned long);
-extern int ccw_device_clear(struct ccw_device *, unsigned long);
-int ccw_device_tm_start_key(struct ccw_device *cdev, struct tcw *tcw,
- unsigned long intparm, u8 lpm, u8 key);
-int ccw_device_tm_start_key(struct ccw_device *, struct tcw *,
- unsigned long, u8, u8);
-int ccw_device_tm_start_timeout_key(struct ccw_device *, struct tcw *,
- unsigned long, u8, u8, int);
-int ccw_device_tm_start(struct ccw_device *, struct tcw *,
- unsigned long, u8);
-int ccw_device_tm_start_timeout(struct ccw_device *, struct tcw *,
- unsigned long, u8, int);
-int ccw_device_tm_intrg(struct ccw_device *cdev);
-
-extern int ccw_device_set_online(struct ccw_device *cdev);
-extern int ccw_device_set_offline(struct ccw_device *cdev);
-
-
-extern struct ciw *ccw_device_get_ciw(struct ccw_device *, __u32 cmd);
-extern __u8 ccw_device_get_path_mask(struct ccw_device *);
-extern void ccw_device_get_id(struct ccw_device *, struct ccw_dev_id *);
-
-#define get_ccwdev_lock(x) (x)->ccwlock
-
-#define to_ccwdev(n) container_of(n, struct ccw_device, dev)
-#define to_ccwdrv(n) container_of(n, struct ccw_driver, driver)
-
-extern struct ccw_device *ccw_device_probe_console(void);
-
-// FIXME: these have to go
-extern int _ccw_device_get_subchannel_number(struct ccw_device *);
-
-extern void *ccw_device_get_chp_desc(struct ccw_device *, int);
-#endif /* _S390_CCWDEV_H_ */
diff --git a/include/asm-s390/ccwgroup.h b/include/asm-s390/ccwgroup.h
deleted file mode 100644
index a27f68985a79..000000000000
--- a/include/asm-s390/ccwgroup.h
+++ /dev/null
@@ -1,69 +0,0 @@
-#ifndef S390_CCWGROUP_H
-#define S390_CCWGROUP_H
-
-struct ccw_device;
-struct ccw_driver;
-
-/**
- * struct ccwgroup_device - ccw group device
- * @creator_id: unique number of the driver
- * @state: online/offline state
- * @count: number of attached slave devices
- * @dev: embedded device structure
- * @cdev: variable number of slave devices, allocated as needed
- */
-struct ccwgroup_device {
- unsigned long creator_id;
- enum {
- CCWGROUP_OFFLINE,
- CCWGROUP_ONLINE,
- } state;
-/* private: */
- atomic_t onoff;
- struct mutex reg_mutex;
-/* public: */
- unsigned int count;
- struct device dev;
- struct ccw_device *cdev[0];
-};
-
-/**
- * struct ccwgroup_driver - driver for ccw group devices
- * @owner: driver owner
- * @name: driver name
- * @max_slaves: maximum number of slave devices
- * @driver_id: unique id
- * @probe: function called on probe
- * @remove: function called on remove
- * @set_online: function called when device is set online
- * @set_offline: function called when device is set offline
- * @shutdown: function called when device is shut down
- * @driver: embedded driver structure
- */
-struct ccwgroup_driver {
- struct module *owner;
- char *name;
- int max_slaves;
- unsigned long driver_id;
-
- int (*probe) (struct ccwgroup_device *);
- void (*remove) (struct ccwgroup_device *);
- int (*set_online) (struct ccwgroup_device *);
- int (*set_offline) (struct ccwgroup_device *);
- void (*shutdown)(struct ccwgroup_device *);
-
- struct device_driver driver;
-};
-
-extern int ccwgroup_driver_register (struct ccwgroup_driver *cdriver);
-extern void ccwgroup_driver_unregister (struct ccwgroup_driver *cdriver);
-int ccwgroup_create_from_string(struct device *root, unsigned int creator_id,
- struct ccw_driver *cdrv, int num_devices,
- const char *buf);
-
-extern int ccwgroup_probe_ccwdev(struct ccw_device *cdev);
-extern void ccwgroup_remove_ccwdev(struct ccw_device *cdev);
-
-#define to_ccwgroupdev(x) container_of((x), struct ccwgroup_device, dev)
-#define to_ccwgroupdrv(x) container_of((x), struct ccwgroup_driver, driver)
-#endif
diff --git a/include/asm-s390/checksum.h b/include/asm-s390/checksum.h
deleted file mode 100644
index d5a8e7c1477c..000000000000
--- a/include/asm-s390/checksum.h
+++ /dev/null
@@ -1,166 +0,0 @@
-#ifndef _S390_CHECKSUM_H
-#define _S390_CHECKSUM_H
-
-/*
- * include/asm-s390/checksum.h
- * S390 fast network checksum routines
- * see also arch/S390/lib/checksum.c
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Ulrich Hild (first version)
- * Martin Schwidefsky (heavily optimized CKSM version)
- * D.J. Barrow (third attempt)
- */
-
-#include <asm/uaccess.h>
-
-/*
- * computes the checksum of a memory block at buff, length len,
- * and adds in "sum" (32-bit)
- *
- * returns a 32-bit number suitable for feeding into itself
- * or csum_tcpudp_magic
- *
- * this function must be called with even lengths, except
- * for the last fragment, which may be odd
- *
- * it's best to have buff aligned on a 32-bit boundary
- */
-static inline __wsum
-csum_partial(const void *buff, int len, __wsum sum)
-{
- register unsigned long reg2 asm("2") = (unsigned long) buff;
- register unsigned long reg3 asm("3") = (unsigned long) len;
-
- asm volatile(
- "0: cksm %0,%1\n" /* do checksum on longs */
- " jo 0b\n"
- : "+d" (sum), "+d" (reg2), "+d" (reg3) : : "cc", "memory");
- return sum;
-}
-
-/*
- * the same as csum_partial_copy, but copies from user space.
- *
- * here even more important to align src and dst on a 32-bit (or even
- * better 64-bit) boundary
- *
- * Copy from userspace and compute checksum. If we catch an exception
- * then zero the rest of the buffer.
- */
-static inline __wsum
-csum_partial_copy_from_user(const void __user *src, void *dst,
- int len, __wsum sum,
- int *err_ptr)
-{
- int missing;
-
- missing = copy_from_user(dst, src, len);
- if (missing) {
- memset(dst + len - missing, 0, missing);
- *err_ptr = -EFAULT;
- }
-
- return csum_partial(dst, len, sum);
-}
-
-
-static inline __wsum
-csum_partial_copy_nocheck (const void *src, void *dst, int len, __wsum sum)
-{
- memcpy(dst,src,len);
- return csum_partial(dst, len, sum);
-}
-
-/*
- * Fold a partial checksum without adding pseudo headers
- */
-static inline __sum16 csum_fold(__wsum sum)
-{
-#ifndef __s390x__
- register_pair rp;
-
- asm volatile(
- " slr %N1,%N1\n" /* %0 = H L */
- " lr %1,%0\n" /* %0 = H L, %1 = H L 0 0 */
- " srdl %1,16\n" /* %0 = H L, %1 = 0 H L 0 */
- " alr %1,%N1\n" /* %0 = H L, %1 = L H L 0 */
- " alr %0,%1\n" /* %0 = H+L+C L+H */
- " srl %0,16\n" /* %0 = H+L+C */
- : "+&d" (sum), "=d" (rp) : : "cc");
-#else /* __s390x__ */
- asm volatile(
- " sr 3,3\n" /* %0 = H*65536 + L */
- " lr 2,%0\n" /* %0 = H L, 2/3 = H L / 0 0 */
- " srdl 2,16\n" /* %0 = H L, 2/3 = 0 H / L 0 */
- " alr 2,3\n" /* %0 = H L, 2/3 = L H / L 0 */
- " alr %0,2\n" /* %0 = H+L+C L+H */
- " srl %0,16\n" /* %0 = H+L+C */
- : "+&d" (sum) : : "cc", "2", "3");
-#endif /* __s390x__ */
- return (__force __sum16) ~sum;
-}
-
-/*
- * This is a version of ip_compute_csum() optimized for IP headers,
- * which always checksum on 4 octet boundaries.
- *
- */
-static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
-{
- return csum_fold(csum_partial(iph, ihl*4, 0));
-}
-
-/*
- * computes the checksum of the TCP/UDP pseudo-header
- * returns a 32-bit checksum
- */
-static inline __wsum
-csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
- unsigned short len, unsigned short proto,
- __wsum sum)
-{
- __u32 csum = (__force __u32)sum;
-
- csum += (__force __u32)saddr;
- if (csum < (__force __u32)saddr)
- csum++;
-
- csum += (__force __u32)daddr;
- if (csum < (__force __u32)daddr)
- csum++;
-
- csum += len + proto;
- if (csum < len + proto)
- csum++;
-
- return (__force __wsum)csum;
-}
-
-/*
- * computes the checksum of the TCP/UDP pseudo-header
- * returns a 16-bit checksum, already complemented
- */
-
-static inline __sum16
-csum_tcpudp_magic(__be32 saddr, __be32 daddr,
- unsigned short len, unsigned short proto,
- __wsum sum)
-{
- return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum));
-}
-
-/*
- * this routine is used for miscellaneous IP-like checksums, mainly
- * in icmp.c
- */
-
-static inline __sum16 ip_compute_csum(const void *buff, int len)
-{
- return csum_fold(csum_partial(buff, len, 0));
-}
-
-#endif /* _S390_CHECKSUM_H */
-
-
diff --git a/include/asm-s390/chpid.h b/include/asm-s390/chpid.h
deleted file mode 100644
index dfe3c7f3439a..000000000000
--- a/include/asm-s390/chpid.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * drivers/s390/cio/chpid.h
- *
- * Copyright IBM Corp. 2007
- * Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
- */
-
-#ifndef _ASM_S390_CHPID_H
-#define _ASM_S390_CHPID_H _ASM_S390_CHPID_H
-
-#include <linux/string.h>
-#include <asm/types.h>
-
-#define __MAX_CHPID 255
-
-struct chp_id {
- u8 reserved1;
- u8 cssid;
- u8 reserved2;
- u8 id;
-} __attribute__((packed));
-
-#ifdef __KERNEL__
-#include <asm/cio.h>
-
-static inline void chp_id_init(struct chp_id *chpid)
-{
- memset(chpid, 0, sizeof(struct chp_id));
-}
-
-static inline int chp_id_is_equal(struct chp_id *a, struct chp_id *b)
-{
- return (a->id == b->id) && (a->cssid == b->cssid);
-}
-
-static inline void chp_id_next(struct chp_id *chpid)
-{
- if (chpid->id < __MAX_CHPID)
- chpid->id++;
- else {
- chpid->id = 0;
- chpid->cssid++;
- }
-}
-
-static inline int chp_id_is_valid(struct chp_id *chpid)
-{
- return (chpid->cssid <= __MAX_CSSID);
-}
-
-
-#define chp_id_for_each(c) \
- for (chp_id_init(c); chp_id_is_valid(c); chp_id_next(c))
-#endif /* __KERNEL */
-
-#endif /* _ASM_S390_CHPID_H */
diff --git a/include/asm-s390/chsc.h b/include/asm-s390/chsc.h
deleted file mode 100644
index d38d0cf62d4b..000000000000
--- a/include/asm-s390/chsc.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * ioctl interface for /dev/chsc
- *
- * Copyright 2008 IBM Corp.
- * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
- */
-
-#ifndef _ASM_CHSC_H
-#define _ASM_CHSC_H
-
-#include <asm/chpid.h>
-#include <asm/schid.h>
-
-struct chsc_async_header {
- __u16 length;
- __u16 code;
- __u32 cmd_dependend;
- __u32 key : 4;
- __u32 : 28;
- struct subchannel_id sid;
-} __attribute__ ((packed));
-
-struct chsc_async_area {
- struct chsc_async_header header;
- __u8 data[PAGE_SIZE - 16 /* size of chsc_async_header */];
-} __attribute__ ((packed));
-
-
-struct chsc_response_struct {
- __u16 length;
- __u16 code;
- __u32 parms;
- __u8 data[PAGE_SIZE - 8];
-} __attribute__ ((packed));
-
-struct chsc_chp_cd {
- struct chp_id chpid;
- int m;
- int fmt;
- struct chsc_response_struct cpcb;
-};
-
-struct chsc_cu_cd {
- __u16 cun;
- __u8 cssid;
- int m;
- int fmt;
- struct chsc_response_struct cucb;
-};
-
-struct chsc_sch_cud {
- struct subchannel_id schid;
- int fmt;
- struct chsc_response_struct scub;
-};
-
-struct conf_id {
- int m;
- __u8 cssid;
- __u8 ssid;
-};
-
-struct chsc_conf_info {
- struct conf_id id;
- int fmt;
- struct chsc_response_struct scid;
-};
-
-struct ccl_parm_chpid {
- int m;
- struct chp_id chp;
-};
-
-struct ccl_parm_cssids {
- __u8 f_cssid;
- __u8 l_cssid;
-};
-
-struct chsc_comp_list {
- struct {
- enum {
- CCL_CU_ON_CHP = 1,
- CCL_CHP_TYPE_CAP = 2,
- CCL_CSS_IMG = 4,
- CCL_CSS_IMG_CONF_CHAR = 5,
- CCL_IOP_CHP = 6,
- } ctype;
- int fmt;
- struct ccl_parm_chpid chpid;
- struct ccl_parm_cssids cssids;
- } req;
- struct chsc_response_struct sccl;
-};
-
-struct chsc_dcal {
- struct {
- enum {
- DCAL_CSS_IID_PN = 4,
- } atype;
- __u32 list_parm[2];
- int fmt;
- } req;
- struct chsc_response_struct sdcal;
-};
-
-struct chsc_cpd_info {
- struct chp_id chpid;
- int m;
- int fmt;
- int rfmt;
- int c;
- struct chsc_response_struct chpdb;
-};
-
-#define CHSC_IOCTL_MAGIC 'c'
-
-#define CHSC_START _IOWR(CHSC_IOCTL_MAGIC, 0x81, struct chsc_async_area)
-#define CHSC_INFO_CHANNEL_PATH _IOWR(CHSC_IOCTL_MAGIC, 0x82, \
- struct chsc_chp_cd)
-#define CHSC_INFO_CU _IOWR(CHSC_IOCTL_MAGIC, 0x83, struct chsc_cu_cd)
-#define CHSC_INFO_SCH_CU _IOWR(CHSC_IOCTL_MAGIC, 0x84, struct chsc_sch_cud)
-#define CHSC_INFO_CI _IOWR(CHSC_IOCTL_MAGIC, 0x85, struct chsc_conf_info)
-#define CHSC_INFO_CCL _IOWR(CHSC_IOCTL_MAGIC, 0x86, struct chsc_comp_list)
-#define CHSC_INFO_CPD _IOWR(CHSC_IOCTL_MAGIC, 0x87, struct chsc_cpd_info)
-#define CHSC_INFO_DCAL _IOWR(CHSC_IOCTL_MAGIC, 0x88, struct chsc_dcal)
-
-#endif
diff --git a/include/asm-s390/cio.h b/include/asm-s390/cio.h
deleted file mode 100644
index 6dccb071aec3..000000000000
--- a/include/asm-s390/cio.h
+++ /dev/null
@@ -1,514 +0,0 @@
-/*
- * include/asm-s390/cio.h
- * include/asm-s390x/cio.h
- *
- * Common interface for I/O on S/390
- */
-#ifndef _ASM_S390_CIO_H_
-#define _ASM_S390_CIO_H_
-
-#include <linux/spinlock.h>
-#include <asm/types.h>
-
-#ifdef __KERNEL__
-
-#define LPM_ANYPATH 0xff
-#define __MAX_CSSID 0
-
-/**
- * struct cmd_scsw - command-mode subchannel status word
- * @key: subchannel key
- * @sctl: suspend control
- * @eswf: esw format
- * @cc: deferred condition code
- * @fmt: format
- * @pfch: prefetch
- * @isic: initial-status interruption control
- * @alcc: address-limit checking control
- * @ssi: suppress-suspended interruption
- * @zcc: zero condition code
- * @ectl: extended control
- * @pno: path not operational
- * @res: reserved
- * @fctl: function control
- * @actl: activity control
- * @stctl: status control
- * @cpa: channel program address
- * @dstat: device status
- * @cstat: subchannel status
- * @count: residual count
- */
-struct cmd_scsw {
- __u32 key : 4;
- __u32 sctl : 1;
- __u32 eswf : 1;
- __u32 cc : 2;
- __u32 fmt : 1;
- __u32 pfch : 1;
- __u32 isic : 1;
- __u32 alcc : 1;
- __u32 ssi : 1;
- __u32 zcc : 1;
- __u32 ectl : 1;
- __u32 pno : 1;
- __u32 res : 1;
- __u32 fctl : 3;
- __u32 actl : 7;
- __u32 stctl : 5;
- __u32 cpa;
- __u32 dstat : 8;
- __u32 cstat : 8;
- __u32 count : 16;
-} __attribute__ ((packed));
-
-/**
- * struct tm_scsw - transport-mode subchannel status word
- * @key: subchannel key
- * @eswf: esw format
- * @cc: deferred condition code
- * @fmt: format
- * @x: IRB-format control
- * @q: interrogate-complete
- * @ectl: extended control
- * @pno: path not operational
- * @fctl: function control
- * @actl: activity control
- * @stctl: status control
- * @tcw: TCW address
- * @dstat: device status
- * @cstat: subchannel status
- * @fcxs: FCX status
- * @schxs: subchannel-extended status
- */
-struct tm_scsw {
- u32 key:4;
- u32 :1;
- u32 eswf:1;
- u32 cc:2;
- u32 fmt:3;
- u32 x:1;
- u32 q:1;
- u32 :1;
- u32 ectl:1;
- u32 pno:1;
- u32 :1;
- u32 fctl:3;
- u32 actl:7;
- u32 stctl:5;
- u32 tcw;
- u32 dstat:8;
- u32 cstat:8;
- u32 fcxs:8;
- u32 schxs:8;
-} __attribute__ ((packed));
-
-/**
- * union scsw - subchannel status word
- * @cmd: command-mode SCSW
- * @tm: transport-mode SCSW
- */
-union scsw {
- struct cmd_scsw cmd;
- struct tm_scsw tm;
-} __attribute__ ((packed));
-
-int scsw_is_tm(union scsw *scsw);
-u32 scsw_key(union scsw *scsw);
-u32 scsw_eswf(union scsw *scsw);
-u32 scsw_cc(union scsw *scsw);
-u32 scsw_ectl(union scsw *scsw);
-u32 scsw_pno(union scsw *scsw);
-u32 scsw_fctl(union scsw *scsw);
-u32 scsw_actl(union scsw *scsw);
-u32 scsw_stctl(union scsw *scsw);
-u32 scsw_dstat(union scsw *scsw);
-u32 scsw_cstat(union scsw *scsw);
-int scsw_is_solicited(union scsw *scsw);
-int scsw_is_valid_key(union scsw *scsw);
-int scsw_is_valid_eswf(union scsw *scsw);
-int scsw_is_valid_cc(union scsw *scsw);
-int scsw_is_valid_ectl(union scsw *scsw);
-int scsw_is_valid_pno(union scsw *scsw);
-int scsw_is_valid_fctl(union scsw *scsw);
-int scsw_is_valid_actl(union scsw *scsw);
-int scsw_is_valid_stctl(union scsw *scsw);
-int scsw_is_valid_dstat(union scsw *scsw);
-int scsw_is_valid_cstat(union scsw *scsw);
-int scsw_cmd_is_valid_key(union scsw *scsw);
-int scsw_cmd_is_valid_sctl(union scsw *scsw);
-int scsw_cmd_is_valid_eswf(union scsw *scsw);
-int scsw_cmd_is_valid_cc(union scsw *scsw);
-int scsw_cmd_is_valid_fmt(union scsw *scsw);
-int scsw_cmd_is_valid_pfch(union scsw *scsw);
-int scsw_cmd_is_valid_isic(union scsw *scsw);
-int scsw_cmd_is_valid_alcc(union scsw *scsw);
-int scsw_cmd_is_valid_ssi(union scsw *scsw);
-int scsw_cmd_is_valid_zcc(union scsw *scsw);
-int scsw_cmd_is_valid_ectl(union scsw *scsw);
-int scsw_cmd_is_valid_pno(union scsw *scsw);
-int scsw_cmd_is_valid_fctl(union scsw *scsw);
-int scsw_cmd_is_valid_actl(union scsw *scsw);
-int scsw_cmd_is_valid_stctl(union scsw *scsw);
-int scsw_cmd_is_valid_dstat(union scsw *scsw);
-int scsw_cmd_is_valid_cstat(union scsw *scsw);
-int scsw_cmd_is_solicited(union scsw *scsw);
-int scsw_tm_is_valid_key(union scsw *scsw);
-int scsw_tm_is_valid_eswf(union scsw *scsw);
-int scsw_tm_is_valid_cc(union scsw *scsw);
-int scsw_tm_is_valid_fmt(union scsw *scsw);
-int scsw_tm_is_valid_x(union scsw *scsw);
-int scsw_tm_is_valid_q(union scsw *scsw);
-int scsw_tm_is_valid_ectl(union scsw *scsw);
-int scsw_tm_is_valid_pno(union scsw *scsw);
-int scsw_tm_is_valid_fctl(union scsw *scsw);
-int scsw_tm_is_valid_actl(union scsw *scsw);
-int scsw_tm_is_valid_stctl(union scsw *scsw);
-int scsw_tm_is_valid_dstat(union scsw *scsw);
-int scsw_tm_is_valid_cstat(union scsw *scsw);
-int scsw_tm_is_valid_fcxs(union scsw *scsw);
-int scsw_tm_is_valid_schxs(union scsw *scsw);
-int scsw_tm_is_solicited(union scsw *scsw);
-
-#define SCSW_FCTL_CLEAR_FUNC 0x1
-#define SCSW_FCTL_HALT_FUNC 0x2
-#define SCSW_FCTL_START_FUNC 0x4
-
-#define SCSW_ACTL_SUSPENDED 0x1
-#define SCSW_ACTL_DEVACT 0x2
-#define SCSW_ACTL_SCHACT 0x4
-#define SCSW_ACTL_CLEAR_PEND 0x8
-#define SCSW_ACTL_HALT_PEND 0x10
-#define SCSW_ACTL_START_PEND 0x20
-#define SCSW_ACTL_RESUME_PEND 0x40
-
-#define SCSW_STCTL_STATUS_PEND 0x1
-#define SCSW_STCTL_SEC_STATUS 0x2
-#define SCSW_STCTL_PRIM_STATUS 0x4
-#define SCSW_STCTL_INTER_STATUS 0x8
-#define SCSW_STCTL_ALERT_STATUS 0x10
-
-#define DEV_STAT_ATTENTION 0x80
-#define DEV_STAT_STAT_MOD 0x40
-#define DEV_STAT_CU_END 0x20
-#define DEV_STAT_BUSY 0x10
-#define DEV_STAT_CHN_END 0x08
-#define DEV_STAT_DEV_END 0x04
-#define DEV_STAT_UNIT_CHECK 0x02
-#define DEV_STAT_UNIT_EXCEP 0x01
-
-#define SCHN_STAT_PCI 0x80
-#define SCHN_STAT_INCORR_LEN 0x40
-#define SCHN_STAT_PROG_CHECK 0x20
-#define SCHN_STAT_PROT_CHECK 0x10
-#define SCHN_STAT_CHN_DATA_CHK 0x08
-#define SCHN_STAT_CHN_CTRL_CHK 0x04
-#define SCHN_STAT_INTF_CTRL_CHK 0x02
-#define SCHN_STAT_CHAIN_CHECK 0x01
-
-/*
- * architectured values for first sense byte
- */
-#define SNS0_CMD_REJECT 0x80
-#define SNS_CMD_REJECT SNS0_CMD_REJEC
-#define SNS0_INTERVENTION_REQ 0x40
-#define SNS0_BUS_OUT_CHECK 0x20
-#define SNS0_EQUIPMENT_CHECK 0x10
-#define SNS0_DATA_CHECK 0x08
-#define SNS0_OVERRUN 0x04
-#define SNS0_INCOMPL_DOMAIN 0x01
-
-/*
- * architectured values for second sense byte
- */
-#define SNS1_PERM_ERR 0x80
-#define SNS1_INV_TRACK_FORMAT 0x40
-#define SNS1_EOC 0x20
-#define SNS1_MESSAGE_TO_OPER 0x10
-#define SNS1_NO_REC_FOUND 0x08
-#define SNS1_FILE_PROTECTED 0x04
-#define SNS1_WRITE_INHIBITED 0x02
-#define SNS1_INPRECISE_END 0x01
-
-/*
- * architectured values for third sense byte
- */
-#define SNS2_REQ_INH_WRITE 0x80
-#define SNS2_CORRECTABLE 0x40
-#define SNS2_FIRST_LOG_ERR 0x20
-#define SNS2_ENV_DATA_PRESENT 0x10
-#define SNS2_INPRECISE_END 0x04
-
-/**
- * struct ccw1 - channel command word
- * @cmd_code: command code
- * @flags: flags, like IDA adressing, etc.
- * @count: byte count
- * @cda: data address
- *
- * The ccw is the basic structure to build channel programs that perform
- * operations with the device or the control unit. Only Format-1 channel
- * command words are supported.
- */
-struct ccw1 {
- __u8 cmd_code;
- __u8 flags;
- __u16 count;
- __u32 cda;
-} __attribute__ ((packed,aligned(8)));
-
-#define CCW_FLAG_DC 0x80
-#define CCW_FLAG_CC 0x40
-#define CCW_FLAG_SLI 0x20
-#define CCW_FLAG_SKIP 0x10
-#define CCW_FLAG_PCI 0x08
-#define CCW_FLAG_IDA 0x04
-#define CCW_FLAG_SUSPEND 0x02
-
-#define CCW_CMD_READ_IPL 0x02
-#define CCW_CMD_NOOP 0x03
-#define CCW_CMD_BASIC_SENSE 0x04
-#define CCW_CMD_TIC 0x08
-#define CCW_CMD_STLCK 0x14
-#define CCW_CMD_SENSE_PGID 0x34
-#define CCW_CMD_SUSPEND_RECONN 0x5B
-#define CCW_CMD_RDC 0x64
-#define CCW_CMD_RELEASE 0x94
-#define CCW_CMD_SET_PGID 0xAF
-#define CCW_CMD_SENSE_ID 0xE4
-#define CCW_CMD_DCTL 0xF3
-
-#define SENSE_MAX_COUNT 0x20
-
-/**
- * struct erw - extended report word
- * @res0: reserved
- * @auth: authorization check
- * @pvrf: path-verification-required flag
- * @cpt: channel-path timeout
- * @fsavf: failing storage address validity flag
- * @cons: concurrent sense
- * @scavf: secondary ccw address validity flag
- * @fsaf: failing storage address format
- * @scnt: sense count, if @cons == %1
- * @res16: reserved
- */
-struct erw {
- __u32 res0 : 3;
- __u32 auth : 1;
- __u32 pvrf : 1;
- __u32 cpt : 1;
- __u32 fsavf : 1;
- __u32 cons : 1;
- __u32 scavf : 1;
- __u32 fsaf : 1;
- __u32 scnt : 6;
- __u32 res16 : 16;
-} __attribute__ ((packed));
-
-/**
- * struct sublog - subchannel logout area
- * @res0: reserved
- * @esf: extended status flags
- * @lpum: last path used mask
- * @arep: ancillary report
- * @fvf: field-validity flags
- * @sacc: storage access code
- * @termc: termination code
- * @devsc: device-status check
- * @serr: secondary error
- * @ioerr: i/o-error alert
- * @seqc: sequence code
- */
-struct sublog {
- __u32 res0 : 1;
- __u32 esf : 7;
- __u32 lpum : 8;
- __u32 arep : 1;
- __u32 fvf : 5;
- __u32 sacc : 2;
- __u32 termc : 2;
- __u32 devsc : 1;
- __u32 serr : 1;
- __u32 ioerr : 1;
- __u32 seqc : 3;
-} __attribute__ ((packed));
-
-/**
- * struct esw0 - Format 0 Extended Status Word (ESW)
- * @sublog: subchannel logout
- * @erw: extended report word
- * @faddr: failing storage address
- * @saddr: secondary ccw address
- */
-struct esw0 {
- struct sublog sublog;
- struct erw erw;
- __u32 faddr[2];
- __u32 saddr;
-} __attribute__ ((packed));
-
-/**
- * struct esw1 - Format 1 Extended Status Word (ESW)
- * @zero0: reserved zeros
- * @lpum: last path used mask
- * @zero16: reserved zeros
- * @erw: extended report word
- * @zeros: three fullwords of zeros
- */
-struct esw1 {
- __u8 zero0;
- __u8 lpum;
- __u16 zero16;
- struct erw erw;
- __u32 zeros[3];
-} __attribute__ ((packed));
-
-/**
- * struct esw2 - Format 2 Extended Status Word (ESW)
- * @zero0: reserved zeros
- * @lpum: last path used mask
- * @dcti: device-connect-time interval
- * @erw: extended report word
- * @zeros: three fullwords of zeros
- */
-struct esw2 {
- __u8 zero0;
- __u8 lpum;
- __u16 dcti;
- struct erw erw;
- __u32 zeros[3];
-} __attribute__ ((packed));
-
-/**
- * struct esw3 - Format 3 Extended Status Word (ESW)
- * @zero0: reserved zeros
- * @lpum: last path used mask
- * @res: reserved
- * @erw: extended report word
- * @zeros: three fullwords of zeros
- */
-struct esw3 {
- __u8 zero0;
- __u8 lpum;
- __u16 res;
- struct erw erw;
- __u32 zeros[3];
-} __attribute__ ((packed));
-
-/**
- * struct irb - interruption response block
- * @scsw: subchannel status word
- * @esw: extened status word, 4 formats
- * @ecw: extended control word
- *
- * The irb that is handed to the device driver when an interrupt occurs. For
- * solicited interrupts, the common I/O layer already performs checks whether
- * a field is valid; a field not being valid is always passed as %0.
- * If a unit check occured, @ecw may contain sense data; this is retrieved
- * by the common I/O layer itself if the device doesn't support concurrent
- * sense (so that the device driver never needs to perform basic sene itself).
- * For unsolicited interrupts, the irb is passed as-is (expect for sense data,
- * if applicable).
- */
-struct irb {
- union scsw scsw;
- union {
- struct esw0 esw0;
- struct esw1 esw1;
- struct esw2 esw2;
- struct esw3 esw3;
- } esw;
- __u8 ecw[32];
-} __attribute__ ((packed,aligned(4)));
-
-/**
- * struct ciw - command information word (CIW) layout
- * @et: entry type
- * @reserved: reserved bits
- * @ct: command type
- * @cmd: command code
- * @count: command count
- */
-struct ciw {
- __u32 et : 2;
- __u32 reserved : 2;
- __u32 ct : 4;
- __u32 cmd : 8;
- __u32 count : 16;
-} __attribute__ ((packed));
-
-#define CIW_TYPE_RCD 0x0 /* read configuration data */
-#define CIW_TYPE_SII 0x1 /* set interface identifier */
-#define CIW_TYPE_RNI 0x2 /* read node identifier */
-
-/*
- * Flags used as input parameters for do_IO()
- */
-#define DOIO_ALLOW_SUSPEND 0x0001 /* allow for channel prog. suspend */
-#define DOIO_DENY_PREFETCH 0x0002 /* don't allow for CCW prefetch */
-#define DOIO_SUPPRESS_INTER 0x0004 /* suppress intermediate inter. */
- /* ... for suspended CCWs */
-/* Device or subchannel gone. */
-#define CIO_GONE 0x0001
-/* No path to device. */
-#define CIO_NO_PATH 0x0002
-/* Device has appeared. */
-#define CIO_OPER 0x0004
-/* Sick revalidation of device. */
-#define CIO_REVALIDATE 0x0008
-
-/**
- * struct ccw_dev_id - unique identifier for ccw devices
- * @ssid: subchannel set id
- * @devno: device number
- *
- * This structure is not directly based on any hardware structure. The
- * hardware identifies a device by its device number and its subchannel,
- * which is in turn identified by its id. In order to get a unique identifier
- * for ccw devices across subchannel sets, @struct ccw_dev_id has been
- * introduced.
- */
-struct ccw_dev_id {
- u8 ssid;
- u16 devno;
-};
-
-/**
- * ccw_device_id_is_equal() - compare two ccw_dev_ids
- * @dev_id1: a ccw_dev_id
- * @dev_id2: another ccw_dev_id
- * Returns:
- * %1 if the two structures are equal field-by-field,
- * %0 if not.
- * Context:
- * any
- */
-static inline int ccw_dev_id_is_equal(struct ccw_dev_id *dev_id1,
- struct ccw_dev_id *dev_id2)
-{
- if ((dev_id1->ssid == dev_id2->ssid) &&
- (dev_id1->devno == dev_id2->devno))
- return 1;
- return 0;
-}
-
-extern void wait_cons_dev(void);
-
-extern void css_schedule_reprobe(void);
-
-extern void reipl_ccw_dev(struct ccw_dev_id *id);
-
-struct cio_iplinfo {
- u16 devno;
- int is_qdio;
-};
-
-extern int cio_get_iplinfo(struct cio_iplinfo *iplinfo);
-
-/* Function from drivers/s390/cio/chsc.c */
-int chsc_sstpc(void *page, unsigned int op, u16 ctrl);
-int chsc_sstpi(void *page, void *result, size_t size);
-
-#endif
-
-#endif
diff --git a/include/asm-s390/cmb.h b/include/asm-s390/cmb.h
deleted file mode 100644
index 50196857d27a..000000000000
--- a/include/asm-s390/cmb.h
+++ /dev/null
@@ -1,58 +0,0 @@
-#ifndef S390_CMB_H
-#define S390_CMB_H
-/**
- * struct cmbdata - channel measurement block data for user space
- * @size: size of the stored data
- * @elapsed_time: time since last sampling
- * @ssch_rsch_count: number of ssch and rsch
- * @sample_count: number of samples
- * @device_connect_time: time of device connect
- * @function_pending_time: time of function pending
- * @device_disconnect_time: time of device disconnect
- * @control_unit_queuing_time: time of control unit queuing
- * @device_active_only_time: time of device active only
- * @device_busy_time: time of device busy (ext. format)
- * @initial_command_response_time: initial command response time (ext. format)
- *
- * All values are stored as 64 bit for simplicity, especially
- * in 32 bit emulation mode. All time values are normalized to
- * nanoseconds.
- * Currently, two formats are known, which differ by the size of
- * this structure, i.e. the last two members are only set when
- * the extended channel measurement facility (first shipped in
- * z990 machines) is activated.
- * Potentially, more fields could be added, which would result in a
- * new ioctl number.
- */
-struct cmbdata {
- __u64 size;
- __u64 elapsed_time;
- /* basic and exended format: */
- __u64 ssch_rsch_count;
- __u64 sample_count;
- __u64 device_connect_time;
- __u64 function_pending_time;
- __u64 device_disconnect_time;
- __u64 control_unit_queuing_time;
- __u64 device_active_only_time;
- /* extended format only: */
- __u64 device_busy_time;
- __u64 initial_command_response_time;
-};
-
-/* enable channel measurement */
-#define BIODASDCMFENABLE _IO(DASD_IOCTL_LETTER, 32)
-/* enable channel measurement */
-#define BIODASDCMFDISABLE _IO(DASD_IOCTL_LETTER, 33)
-/* read channel measurement data */
-#define BIODASDREADALLCMB _IOWR(DASD_IOCTL_LETTER, 33, struct cmbdata)
-
-#ifdef __KERNEL__
-struct ccw_device;
-extern int enable_cmf(struct ccw_device *cdev);
-extern int disable_cmf(struct ccw_device *cdev);
-extern u64 cmf_read(struct ccw_device *cdev, int index);
-extern int cmf_readall(struct ccw_device *cdev, struct cmbdata *data);
-
-#endif /* __KERNEL__ */
-#endif /* S390_CMB_H */
diff --git a/include/asm-s390/compat.h b/include/asm-s390/compat.h
deleted file mode 100644
index de065b32381a..000000000000
--- a/include/asm-s390/compat.h
+++ /dev/null
@@ -1,233 +0,0 @@
-#ifndef _ASM_S390X_COMPAT_H
-#define _ASM_S390X_COMPAT_H
-/*
- * Architecture specific compatibility types
- */
-#include <linux/types.h>
-#include <linux/sched.h>
-
-#define PSW32_MASK_PER 0x40000000UL
-#define PSW32_MASK_DAT 0x04000000UL
-#define PSW32_MASK_IO 0x02000000UL
-#define PSW32_MASK_EXT 0x01000000UL
-#define PSW32_MASK_KEY 0x00F00000UL
-#define PSW32_MASK_MCHECK 0x00040000UL
-#define PSW32_MASK_WAIT 0x00020000UL
-#define PSW32_MASK_PSTATE 0x00010000UL
-#define PSW32_MASK_ASC 0x0000C000UL
-#define PSW32_MASK_CC 0x00003000UL
-#define PSW32_MASK_PM 0x00000f00UL
-
-#define PSW32_ADDR_AMODE31 0x80000000UL
-#define PSW32_ADDR_INSN 0x7FFFFFFFUL
-
-#define PSW32_BASE_BITS 0x00080000UL
-
-#define PSW32_ASC_PRIMARY 0x00000000UL
-#define PSW32_ASC_ACCREG 0x00004000UL
-#define PSW32_ASC_SECONDARY 0x00008000UL
-#define PSW32_ASC_HOME 0x0000C000UL
-
-#define PSW32_MASK_MERGE(CURRENT,NEW) \
- (((CURRENT) & ~(PSW32_MASK_CC|PSW32_MASK_PM)) | \
- ((NEW) & (PSW32_MASK_CC|PSW32_MASK_PM)))
-
-extern long psw32_user_bits;
-
-#define COMPAT_USER_HZ 100
-
-typedef u32 compat_size_t;
-typedef s32 compat_ssize_t;
-typedef s32 compat_time_t;
-typedef s32 compat_clock_t;
-typedef s32 compat_pid_t;
-typedef u16 __compat_uid_t;
-typedef u16 __compat_gid_t;
-typedef u32 __compat_uid32_t;
-typedef u32 __compat_gid32_t;
-typedef u16 compat_mode_t;
-typedef u32 compat_ino_t;
-typedef u16 compat_dev_t;
-typedef s32 compat_off_t;
-typedef s64 compat_loff_t;
-typedef u16 compat_nlink_t;
-typedef u16 compat_ipc_pid_t;
-typedef s32 compat_daddr_t;
-typedef u32 compat_caddr_t;
-typedef __kernel_fsid_t compat_fsid_t;
-typedef s32 compat_key_t;
-typedef s32 compat_timer_t;
-
-typedef s32 compat_int_t;
-typedef s32 compat_long_t;
-typedef s64 compat_s64;
-typedef u32 compat_uint_t;
-typedef u32 compat_ulong_t;
-typedef u64 compat_u64;
-
-struct compat_timespec {
- compat_time_t tv_sec;
- s32 tv_nsec;
-};
-
-struct compat_timeval {
- compat_time_t tv_sec;
- s32 tv_usec;
-};
-
-struct compat_stat {
- compat_dev_t st_dev;
- u16 __pad1;
- compat_ino_t st_ino;
- compat_mode_t st_mode;
- compat_nlink_t st_nlink;
- __compat_uid_t st_uid;
- __compat_gid_t st_gid;
- compat_dev_t st_rdev;
- u16 __pad2;
- u32 st_size;
- u32 st_blksize;
- u32 st_blocks;
- u32 st_atime;
- u32 st_atime_nsec;
- u32 st_mtime;
- u32 st_mtime_nsec;
- u32 st_ctime;
- u32 st_ctime_nsec;
- u32 __unused4;
- u32 __unused5;
-};
-
-struct compat_flock {
- short l_type;
- short l_whence;
- compat_off_t l_start;
- compat_off_t l_len;
- compat_pid_t l_pid;
-};
-
-#define F_GETLK64 12
-#define F_SETLK64 13
-#define F_SETLKW64 14
-
-struct compat_flock64 {
- short l_type;
- short l_whence;
- compat_loff_t l_start;
- compat_loff_t l_len;
- compat_pid_t l_pid;
-};
-
-struct compat_statfs {
- s32 f_type;
- s32 f_bsize;
- s32 f_blocks;
- s32 f_bfree;
- s32 f_bavail;
- s32 f_files;
- s32 f_ffree;
- compat_fsid_t f_fsid;
- s32 f_namelen;
- s32 f_frsize;
- s32 f_spare[6];
-};
-
-#define COMPAT_RLIM_OLD_INFINITY 0x7fffffff
-#define COMPAT_RLIM_INFINITY 0xffffffff
-
-typedef u32 compat_old_sigset_t; /* at least 32 bits */
-
-#define _COMPAT_NSIG 64
-#define _COMPAT_NSIG_BPW 32
-
-typedef u32 compat_sigset_word;
-
-#define COMPAT_OFF_T_MAX 0x7fffffff
-#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL
-
-/*
- * A pointer passed in from user mode. This should not
- * be used for syscall parameters, just declare them
- * as pointers because the syscall entry code will have
- * appropriately converted them already.
- */
-typedef u32 compat_uptr_t;
-
-static inline void __user *compat_ptr(compat_uptr_t uptr)
-{
- return (void __user *)(unsigned long)(uptr & 0x7fffffffUL);
-}
-
-static inline compat_uptr_t ptr_to_compat(void __user *uptr)
-{
- return (u32)(unsigned long)uptr;
-}
-
-static inline void __user *compat_alloc_user_space(long len)
-{
- unsigned long stack;
-
- stack = KSTK_ESP(current);
- if (test_thread_flag(TIF_31BIT))
- stack &= 0x7fffffffUL;
- return (void __user *) (stack - len);
-}
-
-struct compat_ipc64_perm {
- compat_key_t key;
- __compat_uid32_t uid;
- __compat_gid32_t gid;
- __compat_uid32_t cuid;
- __compat_gid32_t cgid;
- compat_mode_t mode;
- unsigned short __pad1;
- unsigned short seq;
- unsigned short __pad2;
- unsigned int __unused1;
- unsigned int __unused2;
-};
-
-struct compat_semid64_ds {
- struct compat_ipc64_perm sem_perm;
- compat_time_t sem_otime;
- compat_ulong_t __pad1;
- compat_time_t sem_ctime;
- compat_ulong_t __pad2;
- compat_ulong_t sem_nsems;
- compat_ulong_t __unused1;
- compat_ulong_t __unused2;
-};
-
-struct compat_msqid64_ds {
- struct compat_ipc64_perm msg_perm;
- compat_time_t msg_stime;
- compat_ulong_t __pad1;
- compat_time_t msg_rtime;
- compat_ulong_t __pad2;
- compat_time_t msg_ctime;
- compat_ulong_t __pad3;
- compat_ulong_t msg_cbytes;
- compat_ulong_t msg_qnum;
- compat_ulong_t msg_qbytes;
- compat_pid_t msg_lspid;
- compat_pid_t msg_lrpid;
- compat_ulong_t __unused1;
- compat_ulong_t __unused2;
-};
-
-struct compat_shmid64_ds {
- struct compat_ipc64_perm shm_perm;
- compat_size_t shm_segsz;
- compat_time_t shm_atime;
- compat_ulong_t __pad1;
- compat_time_t shm_dtime;
- compat_ulong_t __pad2;
- compat_time_t shm_ctime;
- compat_ulong_t __pad3;
- compat_pid_t shm_cpid;
- compat_pid_t shm_lpid;
- compat_ulong_t shm_nattch;
- compat_ulong_t __unused1;
- compat_ulong_t __unused2;
-};
-#endif /* _ASM_S390X_COMPAT_H */
diff --git a/include/asm-s390/cpcmd.h b/include/asm-s390/cpcmd.h
deleted file mode 100644
index 48a9eab16429..000000000000
--- a/include/asm-s390/cpcmd.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * arch/s390/kernel/cpcmd.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
- * Christian Borntraeger (cborntra@de.ibm.com),
- */
-
-#ifndef _ASM_S390_CPCMD_H
-#define _ASM_S390_CPCMD_H
-
-/*
- * the lowlevel function for cpcmd
- * the caller of __cpcmd has to ensure that the response buffer is below 2 GB
- */
-extern int __cpcmd(const char *cmd, char *response, int rlen, int *response_code);
-
-/*
- * cpcmd is the in-kernel interface for issuing CP commands
- *
- * cmd: null-terminated command string, max 240 characters
- * response: response buffer for VM's textual response
- * rlen: size of the response buffer, cpcmd will not exceed this size
- * but will cap the output, if its too large. Everything that
- * did not fit into the buffer will be silently dropped
- * response_code: return pointer for VM's error code
- * return value: the size of the response. The caller can check if the buffer
- * was large enough by comparing the return value and rlen
- * NOTE: If the response buffer is not below 2 GB, cpcmd can sleep
- */
-extern int cpcmd(const char *cmd, char *response, int rlen, int *response_code);
-
-#endif /* _ASM_S390_CPCMD_H */
diff --git a/include/asm-s390/cpu.h b/include/asm-s390/cpu.h
deleted file mode 100644
index e5a6a9ba3adf..000000000000
--- a/include/asm-s390/cpu.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * include/asm-s390/cpu.h
- *
- * Copyright IBM Corp. 2007
- * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
- */
-
-#ifndef _ASM_S390_CPU_H_
-#define _ASM_S390_CPU_H_
-
-#include <linux/types.h>
-#include <linux/percpu.h>
-#include <linux/spinlock.h>
-
-struct s390_idle_data {
- spinlock_t lock;
- unsigned int in_idle;
- unsigned long long idle_count;
- unsigned long long idle_enter;
- unsigned long long idle_time;
-};
-
-DECLARE_PER_CPU(struct s390_idle_data, s390_idle);
-
-void s390_idle_leave(void);
-
-static inline void s390_idle_check(void)
-{
- if ((&__get_cpu_var(s390_idle))->in_idle)
- s390_idle_leave();
-}
-
-#endif /* _ASM_S390_CPU_H_ */
diff --git a/include/asm-s390/cputime.h b/include/asm-s390/cputime.h
deleted file mode 100644
index 133ce054fc89..000000000000
--- a/include/asm-s390/cputime.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * include/asm-s390/cputime.h
- *
- * (C) Copyright IBM Corp. 2004
- *
- * Author: Martin Schwidefsky <schwidefsky@de.ibm.com>
- */
-
-#ifndef _S390_CPUTIME_H
-#define _S390_CPUTIME_H
-
-#include <asm/div64.h>
-
-/* We want to use micro-second resolution. */
-
-typedef unsigned long long cputime_t;
-typedef unsigned long long cputime64_t;
-
-#ifndef __s390x__
-
-static inline unsigned int
-__div(unsigned long long n, unsigned int base)
-{
- register_pair rp;
-
- rp.pair = n >> 1;
- asm ("dr %0,%1" : "+d" (rp) : "d" (base >> 1));
- return rp.subreg.odd;
-}
-
-#else /* __s390x__ */
-
-static inline unsigned int
-__div(unsigned long long n, unsigned int base)
-{
- return n / base;
-}
-
-#endif /* __s390x__ */
-
-#define cputime_zero (0ULL)
-#define cputime_max ((~0UL >> 1) - 1)
-#define cputime_add(__a, __b) ((__a) + (__b))
-#define cputime_sub(__a, __b) ((__a) - (__b))
-#define cputime_div(__a, __n) ({ \
- unsigned long long __div = (__a); \
- do_div(__div,__n); \
- __div; \
-})
-#define cputime_halve(__a) ((__a) >> 1)
-#define cputime_eq(__a, __b) ((__a) == (__b))
-#define cputime_gt(__a, __b) ((__a) > (__b))
-#define cputime_ge(__a, __b) ((__a) >= (__b))
-#define cputime_lt(__a, __b) ((__a) < (__b))
-#define cputime_le(__a, __b) ((__a) <= (__b))
-#define cputime_to_jiffies(__ct) (__div((__ct), 1000000 / HZ))
-#define cputime_to_scaled(__ct) (__ct)
-#define jiffies_to_cputime(__hz) ((cputime_t)(__hz) * (1000000 / HZ))
-
-#define cputime64_zero (0ULL)
-#define cputime64_add(__a, __b) ((__a) + (__b))
-#define cputime_to_cputime64(__ct) (__ct)
-
-static inline u64
-cputime64_to_jiffies64(cputime64_t cputime)
-{
- do_div(cputime, 1000000 / HZ);
- return cputime;
-}
-
-/*
- * Convert cputime to milliseconds and back.
- */
-static inline unsigned int
-cputime_to_msecs(const cputime_t cputime)
-{
- return __div(cputime, 1000);
-}
-
-static inline cputime_t
-msecs_to_cputime(const unsigned int m)
-{
- return (cputime_t) m * 1000;
-}
-
-/*
- * Convert cputime to milliseconds and back.
- */
-static inline unsigned int
-cputime_to_secs(const cputime_t cputime)
-{
- return __div(cputime, 1000000);
-}
-
-static inline cputime_t
-secs_to_cputime(const unsigned int s)
-{
- return (cputime_t) s * 1000000;
-}
-
-/*
- * Convert cputime to timespec and back.
- */
-static inline cputime_t
-timespec_to_cputime(const struct timespec *value)
-{
- return value->tv_nsec / 1000 + (u64) value->tv_sec * 1000000;
-}
-
-static inline void
-cputime_to_timespec(const cputime_t cputime, struct timespec *value)
-{
-#ifndef __s390x__
- register_pair rp;
-
- rp.pair = cputime >> 1;
- asm ("dr %0,%1" : "+d" (rp) : "d" (1000000 >> 1));
- value->tv_nsec = rp.subreg.even * 1000;
- value->tv_sec = rp.subreg.odd;
-#else
- value->tv_nsec = (cputime % 1000000) * 1000;
- value->tv_sec = cputime / 1000000;
-#endif
-}
-
-/*
- * Convert cputime to timeval and back.
- * Since cputime and timeval have the same resolution (microseconds)
- * this is easy.
- */
-static inline cputime_t
-timeval_to_cputime(const struct timeval *value)
-{
- return value->tv_usec + (u64) value->tv_sec * 1000000;
-}
-
-static inline void
-cputime_to_timeval(const cputime_t cputime, struct timeval *value)
-{
-#ifndef __s390x__
- register_pair rp;
-
- rp.pair = cputime >> 1;
- asm ("dr %0,%1" : "+d" (rp) : "d" (1000000 >> 1));
- value->tv_usec = rp.subreg.even;
- value->tv_sec = rp.subreg.odd;
-#else
- value->tv_usec = cputime % 1000000;
- value->tv_sec = cputime / 1000000;
-#endif
-}
-
-/*
- * Convert cputime to clock and back.
- */
-static inline clock_t
-cputime_to_clock_t(cputime_t cputime)
-{
- return __div(cputime, 1000000 / USER_HZ);
-}
-
-static inline cputime_t
-clock_t_to_cputime(unsigned long x)
-{
- return (cputime_t) x * (1000000 / USER_HZ);
-}
-
-/*
- * Convert cputime64 to clock.
- */
-static inline clock_t
-cputime64_to_clock_t(cputime64_t cputime)
-{
- return __div(cputime, 1000000 / USER_HZ);
-}
-
-#endif /* _S390_CPUTIME_H */
diff --git a/include/asm-s390/current.h b/include/asm-s390/current.h
deleted file mode 100644
index 83cf36cde2da..000000000000
--- a/include/asm-s390/current.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * include/asm-s390/current.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- *
- * Derived from "include/asm-i386/current.h"
- */
-
-#ifndef _S390_CURRENT_H
-#define _S390_CURRENT_H
-
-#ifdef __KERNEL__
-#include <asm/lowcore.h>
-
-struct task_struct;
-
-#define current ((struct task_struct *const)S390_lowcore.current_task)
-
-#endif
-
-#endif /* !(_S390_CURRENT_H) */
diff --git a/include/asm-s390/dasd.h b/include/asm-s390/dasd.h
deleted file mode 100644
index 3f002e13d024..000000000000
--- a/include/asm-s390/dasd.h
+++ /dev/null
@@ -1,270 +0,0 @@
-/*
- * File...........: linux/drivers/s390/block/dasd.c
- * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
- * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000
- *
- * This file is the interface of the DASD device driver, which is exported to user space
- * any future changes wrt the API will result in a change of the APIVERSION reported
- * to userspace by the DASDAPIVER-ioctl
- *
- */
-
-#ifndef DASD_H
-#define DASD_H
-#include <linux/ioctl.h>
-
-#define DASD_IOCTL_LETTER 'D'
-
-#define DASD_API_VERSION 6
-
-/*
- * struct dasd_information2_t
- * represents any data about the device, which is visible to userspace.
- * including foramt and featueres.
- */
-typedef struct dasd_information2_t {
- unsigned int devno; /* S/390 devno */
- unsigned int real_devno; /* for aliases */
- unsigned int schid; /* S/390 subchannel identifier */
- unsigned int cu_type : 16; /* from SenseID */
- unsigned int cu_model : 8; /* from SenseID */
- unsigned int dev_type : 16; /* from SenseID */
- unsigned int dev_model : 8; /* from SenseID */
- unsigned int open_count;
- unsigned int req_queue_len;
- unsigned int chanq_len; /* length of chanq */
- char type[4]; /* from discipline.name, 'none' for unknown */
- unsigned int status; /* current device level */
- unsigned int label_block; /* where to find the VOLSER */
- unsigned int FBA_layout; /* fixed block size (like AIXVOL) */
- unsigned int characteristics_size;
- unsigned int confdata_size;
- char characteristics[64]; /* from read_device_characteristics */
- char configuration_data[256]; /* from read_configuration_data */
- unsigned int format; /* format info like formatted/cdl/ldl/... */
- unsigned int features; /* dasd features like 'ro',... */
- unsigned int reserved0; /* reserved for further use ,... */
- unsigned int reserved1; /* reserved for further use ,... */
- unsigned int reserved2; /* reserved for further use ,... */
- unsigned int reserved3; /* reserved for further use ,... */
- unsigned int reserved4; /* reserved for further use ,... */
- unsigned int reserved5; /* reserved for further use ,... */
- unsigned int reserved6; /* reserved for further use ,... */
- unsigned int reserved7; /* reserved for further use ,... */
-} dasd_information2_t;
-
-/*
- * values to be used for dasd_information_t.format
- * 0x00: NOT formatted
- * 0x01: Linux disc layout
- * 0x02: Common disc layout
- */
-#define DASD_FORMAT_NONE 0
-#define DASD_FORMAT_LDL 1
-#define DASD_FORMAT_CDL 2
-/*
- * values to be used for dasd_information_t.features
- * 0x00: default features
- * 0x01: readonly (ro)
- * 0x02: use diag discipline (diag)
- * 0x04: set the device initially online (internal use only)
- * 0x08: enable ERP related logging
- */
-#define DASD_FEATURE_DEFAULT 0x00
-#define DASD_FEATURE_READONLY 0x01
-#define DASD_FEATURE_USEDIAG 0x02
-#define DASD_FEATURE_INITIAL_ONLINE 0x04
-#define DASD_FEATURE_ERPLOG 0x08
-
-#define DASD_PARTN_BITS 2
-
-/*
- * struct dasd_information_t
- * represents any data about the data, which is visible to userspace
- */
-typedef struct dasd_information_t {
- unsigned int devno; /* S/390 devno */
- unsigned int real_devno; /* for aliases */
- unsigned int schid; /* S/390 subchannel identifier */
- unsigned int cu_type : 16; /* from SenseID */
- unsigned int cu_model : 8; /* from SenseID */
- unsigned int dev_type : 16; /* from SenseID */
- unsigned int dev_model : 8; /* from SenseID */
- unsigned int open_count;
- unsigned int req_queue_len;
- unsigned int chanq_len; /* length of chanq */
- char type[4]; /* from discipline.name, 'none' for unknown */
- unsigned int status; /* current device level */
- unsigned int label_block; /* where to find the VOLSER */
- unsigned int FBA_layout; /* fixed block size (like AIXVOL) */
- unsigned int characteristics_size;
- unsigned int confdata_size;
- char characteristics[64]; /* from read_device_characteristics */
- char configuration_data[256]; /* from read_configuration_data */
-} dasd_information_t;
-
-/*
- * Read Subsystem Data - Performance Statistics
- */
-typedef struct dasd_rssd_perf_stats_t {
- unsigned char invalid:1;
- unsigned char format:3;
- unsigned char data_format:4;
- unsigned char unit_address;
- unsigned short device_status;
- unsigned int nr_read_normal;
- unsigned int nr_read_normal_hits;
- unsigned int nr_write_normal;
- unsigned int nr_write_fast_normal_hits;
- unsigned int nr_read_seq;
- unsigned int nr_read_seq_hits;
- unsigned int nr_write_seq;
- unsigned int nr_write_fast_seq_hits;
- unsigned int nr_read_cache;
- unsigned int nr_read_cache_hits;
- unsigned int nr_write_cache;
- unsigned int nr_write_fast_cache_hits;
- unsigned int nr_inhibit_cache;
- unsigned int nr_bybass_cache;
- unsigned int nr_seq_dasd_to_cache;
- unsigned int nr_dasd_to_cache;
- unsigned int nr_cache_to_dasd;
- unsigned int nr_delayed_fast_write;
- unsigned int nr_normal_fast_write;
- unsigned int nr_seq_fast_write;
- unsigned int nr_cache_miss;
- unsigned char status2;
- unsigned int nr_quick_write_promotes;
- unsigned char reserved;
- unsigned short ssid;
- unsigned char reseved2[96];
-} __attribute__((packed)) dasd_rssd_perf_stats_t;
-
-/*
- * struct profile_info_t
- * holds the profinling information
- */
-typedef struct dasd_profile_info_t {
- unsigned int dasd_io_reqs; /* number of requests processed at all */
- unsigned int dasd_io_sects; /* number of sectors processed at all */
- unsigned int dasd_io_secs[32]; /* histogram of request's sizes */
- unsigned int dasd_io_times[32]; /* histogram of requests's times */
- unsigned int dasd_io_timps[32]; /* histogram of requests's times per sector */
- unsigned int dasd_io_time1[32]; /* histogram of time from build to start */
- unsigned int dasd_io_time2[32]; /* histogram of time from start to irq */
- unsigned int dasd_io_time2ps[32]; /* histogram of time from start to irq */
- unsigned int dasd_io_time3[32]; /* histogram of time from irq to end */
- unsigned int dasd_io_nr_req[32]; /* histogram of # of requests in chanq */
-} dasd_profile_info_t;
-
-/*
- * struct format_data_t
- * represents all data necessary to format a dasd
- */
-typedef struct format_data_t {
- int start_unit; /* from track */
- int stop_unit; /* to track */
- int blksize; /* sectorsize */
- int intensity;
-} format_data_t;
-
-/*
- * values to be used for format_data_t.intensity
- * 0/8: normal format
- * 1/9: also write record zero
- * 3/11: also write home address
- * 4/12: invalidate track
- */
-#define DASD_FMT_INT_FMT_R0 1 /* write record zero */
-#define DASD_FMT_INT_FMT_HA 2 /* write home address, also set FMT_R0 ! */
-#define DASD_FMT_INT_INVAL 4 /* invalidate tracks */
-#define DASD_FMT_INT_COMPAT 8 /* use OS/390 compatible disk layout */
-
-
-/*
- * struct attrib_data_t
- * represents the operation (cache) bits for the device.
- * Used in DE to influence caching of the DASD.
- */
-typedef struct attrib_data_t {
- unsigned char operation:3; /* cache operation mode */
- unsigned char reserved:5; /* cache operation mode */
- __u16 nr_cyl; /* no of cyliners for read ahaed */
- __u8 reserved2[29]; /* for future use */
-} __attribute__ ((packed)) attrib_data_t;
-
-/* definition of operation (cache) bits within attributes of DE */
-#define DASD_NORMAL_CACHE 0x0
-#define DASD_BYPASS_CACHE 0x1
-#define DASD_INHIBIT_LOAD 0x2
-#define DASD_SEQ_ACCESS 0x3
-#define DASD_SEQ_PRESTAGE 0x4
-#define DASD_REC_ACCESS 0x5
-
-
-/********************************************************************************
- * SECTION: Definition of IOCTLs
- *
- * Here ist how the ioctl-nr should be used:
- * 0 - 31 DASD driver itself
- * 32 - 239 still open
- * 240 - 255 reserved for EMC
- *******************************************************************************/
-
-/* Disable the volume (for Linux) */
-#define BIODASDDISABLE _IO(DASD_IOCTL_LETTER,0)
-/* Enable the volume (for Linux) */
-#define BIODASDENABLE _IO(DASD_IOCTL_LETTER,1)
-/* Issue a reserve/release command, rsp. */
-#define BIODASDRSRV _IO(DASD_IOCTL_LETTER,2) /* reserve */
-#define BIODASDRLSE _IO(DASD_IOCTL_LETTER,3) /* release */
-#define BIODASDSLCK _IO(DASD_IOCTL_LETTER,4) /* steal lock */
-/* reset profiling information of a device */
-#define BIODASDPRRST _IO(DASD_IOCTL_LETTER,5)
-/* Quiesce IO on device */
-#define BIODASDQUIESCE _IO(DASD_IOCTL_LETTER,6)
-/* Resume IO on device */
-#define BIODASDRESUME _IO(DASD_IOCTL_LETTER,7)
-
-
-/* retrieve API version number */
-#define DASDAPIVER _IOR(DASD_IOCTL_LETTER,0,int)
-/* Get information on a dasd device */
-#define BIODASDINFO _IOR(DASD_IOCTL_LETTER,1,dasd_information_t)
-/* retrieve profiling information of a device */
-#define BIODASDPRRD _IOR(DASD_IOCTL_LETTER,2,dasd_profile_info_t)
-/* Get information on a dasd device (enhanced) */
-#define BIODASDINFO2 _IOR(DASD_IOCTL_LETTER,3,dasd_information2_t)
-/* Performance Statistics Read */
-#define BIODASDPSRD _IOR(DASD_IOCTL_LETTER,4,dasd_rssd_perf_stats_t)
-/* Get Attributes (cache operations) */
-#define BIODASDGATTR _IOR(DASD_IOCTL_LETTER,5,attrib_data_t)
-
-
-/* #define BIODASDFORMAT _IOW(IOCTL_LETTER,0,format_data_t) , deprecated */
-#define BIODASDFMT _IOW(DASD_IOCTL_LETTER,1,format_data_t)
-/* Set Attributes (cache operations) */
-#define BIODASDSATTR _IOW(DASD_IOCTL_LETTER,2,attrib_data_t)
-
-
-#endif /* DASD_H */
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-indent-level: 4
- * c-brace-imaginary-offset: 0
- * c-brace-offset: -4
- * c-argdecl-indent: 4
- * c-label-offset: -4
- * c-continued-statement-offset: 4
- * c-continued-brace-offset: 0
- * indent-tabs-mode: nil
- * tab-width: 8
- * End:
- */
diff --git a/include/asm-s390/debug.h b/include/asm-s390/debug.h
deleted file mode 100644
index 9450ce6e32de..000000000000
--- a/include/asm-s390/debug.h
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- * include/asm-s390/debug.h
- * S/390 debug facility
- *
- * Copyright (C) 1999, 2000 IBM Deutschland Entwicklung GmbH,
- * IBM Corporation
- */
-
-#ifndef DEBUG_H
-#define DEBUG_H
-
-#include <linux/fs.h>
-
-/* Note:
- * struct __debug_entry must be defined outside of #ifdef __KERNEL__
- * in order to allow a user program to analyze the 'raw'-view.
- */
-
-struct __debug_entry{
- union {
- struct {
- unsigned long long clock:52;
- unsigned long long exception:1;
- unsigned long long level:3;
- unsigned long long cpuid:8;
- } fields;
-
- unsigned long long stck;
- } id;
- void* caller;
-} __attribute__((packed));
-
-
-#define __DEBUG_FEATURE_VERSION 2 /* version of debug feature */
-
-#ifdef __KERNEL__
-#include <linux/string.h>
-#include <linux/spinlock.h>
-#include <linux/kernel.h>
-#include <linux/time.h>
-
-#define DEBUG_MAX_LEVEL 6 /* debug levels range from 0 to 6 */
-#define DEBUG_OFF_LEVEL -1 /* level where debug is switched off */
-#define DEBUG_FLUSH_ALL -1 /* parameter to flush all areas */
-#define DEBUG_MAX_VIEWS 10 /* max number of views in proc fs */
-#define DEBUG_MAX_NAME_LEN 64 /* max length for a debugfs file name */
-#define DEBUG_DEFAULT_LEVEL 3 /* initial debug level */
-
-#define DEBUG_DIR_ROOT "s390dbf" /* name of debug root directory in proc fs */
-
-#define DEBUG_DATA(entry) (char*)(entry + 1) /* data is stored behind */
- /* the entry information */
-
-typedef struct __debug_entry debug_entry_t;
-
-struct debug_view;
-
-typedef struct debug_info {
- struct debug_info* next;
- struct debug_info* prev;
- atomic_t ref_count;
- spinlock_t lock;
- int level;
- int nr_areas;
- int pages_per_area;
- int buf_size;
- int entry_size;
- debug_entry_t*** areas;
- int active_area;
- int *active_pages;
- int *active_entries;
- struct dentry* debugfs_root_entry;
- struct dentry* debugfs_entries[DEBUG_MAX_VIEWS];
- struct debug_view* views[DEBUG_MAX_VIEWS];
- char name[DEBUG_MAX_NAME_LEN];
- mode_t mode;
-} debug_info_t;
-
-typedef int (debug_header_proc_t) (debug_info_t* id,
- struct debug_view* view,
- int area,
- debug_entry_t* entry,
- char* out_buf);
-
-typedef int (debug_format_proc_t) (debug_info_t* id,
- struct debug_view* view, char* out_buf,
- const char* in_buf);
-typedef int (debug_prolog_proc_t) (debug_info_t* id,
- struct debug_view* view,
- char* out_buf);
-typedef int (debug_input_proc_t) (debug_info_t* id,
- struct debug_view* view,
- struct file* file,
- const char __user *user_buf,
- size_t in_buf_size, loff_t* offset);
-
-int debug_dflt_header_fn(debug_info_t* id, struct debug_view* view,
- int area, debug_entry_t* entry, char* out_buf);
-
-struct debug_view {
- char name[DEBUG_MAX_NAME_LEN];
- debug_prolog_proc_t* prolog_proc;
- debug_header_proc_t* header_proc;
- debug_format_proc_t* format_proc;
- debug_input_proc_t* input_proc;
- void* private_data;
-};
-
-extern struct debug_view debug_hex_ascii_view;
-extern struct debug_view debug_raw_view;
-extern struct debug_view debug_sprintf_view;
-
-/* do NOT use the _common functions */
-
-debug_entry_t* debug_event_common(debug_info_t* id, int level,
- const void* data, int length);
-
-debug_entry_t* debug_exception_common(debug_info_t* id, int level,
- const void* data, int length);
-
-/* Debug Feature API: */
-
-debug_info_t *debug_register(const char *name, int pages, int nr_areas,
- int buf_size);
-
-debug_info_t *debug_register_mode(const char *name, int pages, int nr_areas,
- int buf_size, mode_t mode, uid_t uid,
- gid_t gid);
-
-void debug_unregister(debug_info_t* id);
-
-void debug_set_level(debug_info_t* id, int new_level);
-
-void debug_stop_all(void);
-
-static inline debug_entry_t*
-debug_event(debug_info_t* id, int level, void* data, int length)
-{
- if ((!id) || (level > id->level) || (id->pages_per_area == 0))
- return NULL;
- return debug_event_common(id,level,data,length);
-}
-
-static inline debug_entry_t*
-debug_int_event(debug_info_t* id, int level, unsigned int tag)
-{
- unsigned int t=tag;
- if ((!id) || (level > id->level) || (id->pages_per_area == 0))
- return NULL;
- return debug_event_common(id,level,&t,sizeof(unsigned int));
-}
-
-static inline debug_entry_t *
-debug_long_event (debug_info_t* id, int level, unsigned long tag)
-{
- unsigned long t=tag;
- if ((!id) || (level > id->level) || (id->pages_per_area == 0))
- return NULL;
- return debug_event_common(id,level,&t,sizeof(unsigned long));
-}
-
-static inline debug_entry_t*
-debug_text_event(debug_info_t* id, int level, const char* txt)
-{
- if ((!id) || (level > id->level) || (id->pages_per_area == 0))
- return NULL;
- return debug_event_common(id,level,txt,strlen(txt));
-}
-
-extern debug_entry_t *
-debug_sprintf_event(debug_info_t* id,int level,char *string,...)
- __attribute__ ((format(printf, 3, 4)));
-
-
-static inline debug_entry_t*
-debug_exception(debug_info_t* id, int level, void* data, int length)
-{
- if ((!id) || (level > id->level) || (id->pages_per_area == 0))
- return NULL;
- return debug_exception_common(id,level,data,length);
-}
-
-static inline debug_entry_t*
-debug_int_exception(debug_info_t* id, int level, unsigned int tag)
-{
- unsigned int t=tag;
- if ((!id) || (level > id->level) || (id->pages_per_area == 0))
- return NULL;
- return debug_exception_common(id,level,&t,sizeof(unsigned int));
-}
-
-static inline debug_entry_t *
-debug_long_exception (debug_info_t* id, int level, unsigned long tag)
-{
- unsigned long t=tag;
- if ((!id) || (level > id->level) || (id->pages_per_area == 0))
- return NULL;
- return debug_exception_common(id,level,&t,sizeof(unsigned long));
-}
-
-static inline debug_entry_t*
-debug_text_exception(debug_info_t* id, int level, const char* txt)
-{
- if ((!id) || (level > id->level) || (id->pages_per_area == 0))
- return NULL;
- return debug_exception_common(id,level,txt,strlen(txt));
-}
-
-
-extern debug_entry_t *
-debug_sprintf_exception(debug_info_t* id,int level,char *string,...)
- __attribute__ ((format(printf, 3, 4)));
-
-int debug_register_view(debug_info_t* id, struct debug_view* view);
-int debug_unregister_view(debug_info_t* id, struct debug_view* view);
-
-/*
- define the debug levels:
- - 0 No debugging output to console or syslog
- - 1 Log internal errors to syslog, ignore check conditions
- - 2 Log internal errors and check conditions to syslog
- - 3 Log internal errors to console, log check conditions to syslog
- - 4 Log internal errors and check conditions to console
- - 5 panic on internal errors, log check conditions to console
- - 6 panic on both, internal errors and check conditions
- */
-
-#ifndef DEBUG_LEVEL
-#define DEBUG_LEVEL 4
-#endif
-
-#define INTERNAL_ERRMSG(x,y...) "E" __FILE__ "%d: " x, __LINE__, y
-#define INTERNAL_WRNMSG(x,y...) "W" __FILE__ "%d: " x, __LINE__, y
-#define INTERNAL_INFMSG(x,y...) "I" __FILE__ "%d: " x, __LINE__, y
-#define INTERNAL_DEBMSG(x,y...) "D" __FILE__ "%d: " x, __LINE__, y
-
-#if DEBUG_LEVEL > 0
-#define PRINT_DEBUG(x...) printk ( KERN_DEBUG PRINTK_HEADER x )
-#define PRINT_INFO(x...) printk ( KERN_INFO PRINTK_HEADER x )
-#define PRINT_WARN(x...) printk ( KERN_WARNING PRINTK_HEADER x )
-#define PRINT_ERR(x...) printk ( KERN_ERR PRINTK_HEADER x )
-#define PRINT_FATAL(x...) panic ( PRINTK_HEADER x )
-#else
-#define PRINT_DEBUG(x...) printk ( KERN_DEBUG PRINTK_HEADER x )
-#define PRINT_INFO(x...) printk ( KERN_DEBUG PRINTK_HEADER x )
-#define PRINT_WARN(x...) printk ( KERN_DEBUG PRINTK_HEADER x )
-#define PRINT_ERR(x...) printk ( KERN_DEBUG PRINTK_HEADER x )
-#define PRINT_FATAL(x...) printk ( KERN_DEBUG PRINTK_HEADER x )
-#endif /* DASD_DEBUG */
-
-#undef DEBUG_MALLOC
-#ifdef DEBUG_MALLOC
-void *b;
-#define kmalloc(x...) (PRINT_INFO(" kmalloc %p\n",b=kmalloc(x)),b)
-#define kfree(x) PRINT_INFO(" kfree %p\n",x);kfree(x)
-#define get_zeroed_page(x...) (PRINT_INFO(" gfp %p\n",b=get_zeroed_page(x)),b)
-#define __get_free_pages(x...) (PRINT_INFO(" gfps %p\n",b=__get_free_pages(x)),b)
-#endif /* DEBUG_MALLOC */
-
-#endif /* __KERNEL__ */
-#endif /* DEBUG_H */
diff --git a/include/asm-s390/delay.h b/include/asm-s390/delay.h
deleted file mode 100644
index 78357314c450..000000000000
--- a/include/asm-s390/delay.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * include/asm-s390/delay.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- *
- * Derived from "include/asm-i386/delay.h"
- * Copyright (C) 1993 Linus Torvalds
- *
- * Delay routines calling functions in arch/s390/lib/delay.c
- */
-
-#ifndef _S390_DELAY_H
-#define _S390_DELAY_H
-
-extern void __udelay(unsigned long usecs);
-extern void __delay(unsigned long loops);
-
-#define udelay(n) __udelay(n)
-
-#endif /* defined(_S390_DELAY_H) */
diff --git a/include/asm-s390/device.h b/include/asm-s390/device.h
deleted file mode 100644
index d8f9872b0e2d..000000000000
--- a/include/asm-s390/device.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/*
- * Arch specific extensions to struct device
- *
- * This file is released under the GPLv2
- */
-#include <asm-generic/device.h>
-
diff --git a/include/asm-s390/diag.h b/include/asm-s390/diag.h
deleted file mode 100644
index 72b2e2f2d32d..000000000000
--- a/include/asm-s390/diag.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * s390 diagnose functions
- *
- * Copyright IBM Corp. 2007
- * Author(s): Michael Holzheu <holzheu@de.ibm.com>
- */
-
-#ifndef _ASM_S390_DIAG_H
-#define _ASM_S390_DIAG_H
-
-/*
- * Diagnose 10: Release pages
- */
-extern void diag10(unsigned long addr);
-
-/*
- * Diagnose 14: Input spool file manipulation
- */
-extern int diag14(unsigned long rx, unsigned long ry1, unsigned long subcode);
-
-/*
- * Diagnose 210: Get information about a virtual device
- */
-struct diag210 {
- u16 vrdcdvno; /* device number (input) */
- u16 vrdclen; /* data block length (input) */
- u8 vrdcvcla; /* virtual device class (output) */
- u8 vrdcvtyp; /* virtual device type (output) */
- u8 vrdcvsta; /* virtual device status (output) */
- u8 vrdcvfla; /* virtual device flags (output) */
- u8 vrdcrccl; /* real device class (output) */
- u8 vrdccrty; /* real device type (output) */
- u8 vrdccrmd; /* real device model (output) */
- u8 vrdccrft; /* real device feature (output) */
-} __attribute__((packed, aligned(4)));
-
-extern int diag210(struct diag210 *addr);
-
-#endif /* _ASM_S390_DIAG_H */
diff --git a/include/asm-s390/div64.h b/include/asm-s390/div64.h
deleted file mode 100644
index 6cd978cefb28..000000000000
--- a/include/asm-s390/div64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/div64.h>
diff --git a/include/asm-s390/dma.h b/include/asm-s390/dma.h
deleted file mode 100644
index 7425c6af6cd4..000000000000
--- a/include/asm-s390/dma.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-s390/dma.h
- *
- * S390 version
- */
-
-#ifndef _ASM_DMA_H
-#define _ASM_DMA_H
-
-#include <asm/io.h> /* need byte IO */
-
-#define MAX_DMA_ADDRESS 0x80000000
-
-#define free_dma(x) do { } while (0)
-
-#endif /* _ASM_DMA_H */
diff --git a/include/asm-s390/ebcdic.h b/include/asm-s390/ebcdic.h
deleted file mode 100644
index 7f6f641d32f4..000000000000
--- a/include/asm-s390/ebcdic.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * include/asm-s390/ebcdic.h
- * EBCDIC -> ASCII, ASCII -> EBCDIC conversion routines.
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>
- */
-
-#ifndef _EBCDIC_H
-#define _EBCDIC_H
-
-#ifndef _S390_TYPES_H
-#include <types.h>
-#endif
-
-extern __u8 _ascebc_500[256]; /* ASCII -> EBCDIC 500 conversion table */
-extern __u8 _ebcasc_500[256]; /* EBCDIC 500 -> ASCII conversion table */
-extern __u8 _ascebc[256]; /* ASCII -> EBCDIC conversion table */
-extern __u8 _ebcasc[256]; /* EBCDIC -> ASCII conversion table */
-extern __u8 _ebc_tolower[256]; /* EBCDIC -> lowercase */
-extern __u8 _ebc_toupper[256]; /* EBCDIC -> uppercase */
-
-static inline void
-codepage_convert(const __u8 *codepage, volatile __u8 * addr, unsigned long nr)
-{
- if (nr-- <= 0)
- return;
- asm volatile(
- " bras 1,1f\n"
- " tr 0(1,%0),0(%2)\n"
- "0: tr 0(256,%0),0(%2)\n"
- " la %0,256(%0)\n"
- "1: ahi %1,-256\n"
- " jnm 0b\n"
- " ex %1,0(1)"
- : "+&a" (addr), "+&a" (nr)
- : "a" (codepage) : "cc", "memory", "1");
-}
-
-#define ASCEBC(addr,nr) codepage_convert(_ascebc, addr, nr)
-#define EBCASC(addr,nr) codepage_convert(_ebcasc, addr, nr)
-#define ASCEBC_500(addr,nr) codepage_convert(_ascebc_500, addr, nr)
-#define EBCASC_500(addr,nr) codepage_convert(_ebcasc_500, addr, nr)
-#define EBC_TOLOWER(addr,nr) codepage_convert(_ebc_tolower, addr, nr)
-#define EBC_TOUPPER(addr,nr) codepage_convert(_ebc_toupper, addr, nr)
-
-#endif
-
diff --git a/include/asm-s390/elf.h b/include/asm-s390/elf.h
deleted file mode 100644
index 3cad56923815..000000000000
--- a/include/asm-s390/elf.h
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * include/asm-s390/elf.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/elf.h"
- */
-
-#ifndef __ASMS390_ELF_H
-#define __ASMS390_ELF_H
-
-/* s390 relocations defined by the ABIs */
-#define R_390_NONE 0 /* No reloc. */
-#define R_390_8 1 /* Direct 8 bit. */
-#define R_390_12 2 /* Direct 12 bit. */
-#define R_390_16 3 /* Direct 16 bit. */
-#define R_390_32 4 /* Direct 32 bit. */
-#define R_390_PC32 5 /* PC relative 32 bit. */
-#define R_390_GOT12 6 /* 12 bit GOT offset. */
-#define R_390_GOT32 7 /* 32 bit GOT offset. */
-#define R_390_PLT32 8 /* 32 bit PC relative PLT address. */
-#define R_390_COPY 9 /* Copy symbol at runtime. */
-#define R_390_GLOB_DAT 10 /* Create GOT entry. */
-#define R_390_JMP_SLOT 11 /* Create PLT entry. */
-#define R_390_RELATIVE 12 /* Adjust by program base. */
-#define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */
-#define R_390_GOTPC 14 /* 32 bit PC rel. offset to GOT. */
-#define R_390_GOT16 15 /* 16 bit GOT offset. */
-#define R_390_PC16 16 /* PC relative 16 bit. */
-#define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */
-#define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */
-#define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */
-#define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */
-#define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */
-#define R_390_64 22 /* Direct 64 bit. */
-#define R_390_PC64 23 /* PC relative 64 bit. */
-#define R_390_GOT64 24 /* 64 bit GOT offset. */
-#define R_390_PLT64 25 /* 64 bit PC relative PLT address. */
-#define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */
-#define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */
-#define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */
-#define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */
-#define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */
-#define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */
-#define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */
-#define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */
-#define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */
-#define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */
-#define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */
-#define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */
-#define R_390_TLS_GDCALL 38 /* Tag for function call in general
- dynamic TLS code. */
-#define R_390_TLS_LDCALL 39 /* Tag for function call in local
- dynamic TLS code. */
-#define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic
- thread local data. */
-#define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic
- thread local data. */
-#define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS
- block offset. */
-#define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS
- block offset. */
-#define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS
- block offset. */
-#define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic
- thread local data in LD code. */
-#define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic
- thread local data in LD code. */
-#define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for
- negated static TLS block offset. */
-#define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for
- negated static TLS block offset. */
-#define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for
- negated static TLS block offset. */
-#define R_390_TLS_LE32 50 /* 32 bit negated offset relative to
- static TLS block. */
-#define R_390_TLS_LE64 51 /* 64 bit negated offset relative to
- static TLS block. */
-#define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS
- block. */
-#define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS
- block. */
-#define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */
-#define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */
-#define R_390_TLS_TPOFF 56 /* Negate offset in static TLS
- block. */
-#define R_390_20 57 /* Direct 20 bit. */
-#define R_390_GOT20 58 /* 20 bit GOT offset. */
-#define R_390_GOTPLT20 59 /* 20 bit offset to jump slot. */
-#define R_390_TLS_GOTIE20 60 /* 20 bit GOT offset for static TLS
- block offset. */
-/* Keep this the last entry. */
-#define R_390_NUM 61
-
-/*
- * These are used to set parameters in the core dumps.
- */
-#ifndef __s390x__
-#define ELF_CLASS ELFCLASS32
-#else /* __s390x__ */
-#define ELF_CLASS ELFCLASS64
-#endif /* __s390x__ */
-#define ELF_DATA ELFDATA2MSB
-#define ELF_ARCH EM_S390
-
-/*
- * ELF register definitions..
- */
-
-#include <asm/ptrace.h>
-#include <asm/user.h>
-
-typedef s390_fp_regs elf_fpregset_t;
-typedef s390_regs elf_gregset_t;
-
-typedef s390_fp_regs compat_elf_fpregset_t;
-typedef s390_compat_regs compat_elf_gregset_t;
-
-#include <linux/sched.h> /* for task_struct */
-#include <asm/system.h> /* for save_access_regs */
-#include <asm/mmu_context.h>
-
-/*
- * This is used to ensure we don't load something for the wrong architecture.
- */
-#define elf_check_arch(x) \
- (((x)->e_machine == EM_S390 || (x)->e_machine == EM_S390_OLD) \
- && (x)->e_ident[EI_CLASS] == ELF_CLASS)
-#define compat_elf_check_arch(x) \
- (((x)->e_machine == EM_S390 || (x)->e_machine == EM_S390_OLD) \
- && (x)->e_ident[EI_CLASS] == ELF_CLASS)
-#define compat_start_thread start_thread31
-
-/* For SVR4/S390 the function pointer to be registered with `atexit` is
- passed in R14. */
-#define ELF_PLAT_INIT(_r, load_addr) \
- do { \
- _r->gprs[14] = 0; \
- } while (0)
-
-#define CORE_DUMP_USE_REGSET
-#define USE_ELF_CORE_DUMP
-#define ELF_EXEC_PAGESIZE 4096
-
-/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
- use of this is to invoke "./ld.so someprog" to test out a new version of
- the loader. We need to make sure that it is out of the way of the program
- that it will "exec", and that there is sufficient room for the brk. */
-#define ELF_ET_DYN_BASE (STACK_TOP / 3 * 2)
-
-/* This yields a mask that user programs can use to figure out what
- instruction set this CPU supports. */
-
-extern unsigned long elf_hwcap;
-#define ELF_HWCAP (elf_hwcap)
-
-/* This yields a string that ld.so will use to load implementation
- specific libraries for optimization. This is more specific in
- intent than poking at uname or /proc/cpuinfo.
-
- For the moment, we have only optimizations for the Intel generations,
- but that could change... */
-
-#define ELF_PLATFORM_SIZE 8
-extern char elf_platform[];
-#define ELF_PLATFORM (elf_platform)
-
-#ifndef __s390x__
-#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
-#else /* __s390x__ */
-#define SET_PERSONALITY(ex, ibcs2) \
-do { \
- if (ibcs2) \
- set_personality(PER_SVR4); \
- else if (current->personality != PER_LINUX32) \
- set_personality(PER_LINUX); \
- if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \
- set_thread_flag(TIF_31BIT); \
- else \
- clear_thread_flag(TIF_31BIT); \
-} while (0)
-#endif /* __s390x__ */
-
-/*
- * An executable for which elf_read_implies_exec() returns TRUE will
- * have the READ_IMPLIES_EXEC personality flag set automatically.
- */
-#define elf_read_implies_exec(ex, executable_stack) \
-({ \
- if (current->mm->context.noexec && \
- executable_stack != EXSTACK_DISABLE_X) \
- disable_noexec(current->mm, current); \
- current->mm->context.noexec == 0; \
-})
-
-#endif
diff --git a/include/asm-s390/emergency-restart.h b/include/asm-s390/emergency-restart.h
deleted file mode 100644
index 108d8c48e42e..000000000000
--- a/include/asm-s390/emergency-restart.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_EMERGENCY_RESTART_H
-#define _ASM_EMERGENCY_RESTART_H
-
-#include <asm-generic/emergency-restart.h>
-
-#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-s390/errno.h b/include/asm-s390/errno.h
deleted file mode 100644
index e41d5b37c4d6..000000000000
--- a/include/asm-s390/errno.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * include/asm-s390/errno.h
- *
- * S390 version
- *
- */
-
-#ifndef _S390_ERRNO_H
-#define _S390_ERRNO_H
-
-#include <asm-generic/errno.h>
-
-#endif
diff --git a/include/asm-s390/etr.h b/include/asm-s390/etr.h
deleted file mode 100644
index 80ef58c61970..000000000000
--- a/include/asm-s390/etr.h
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- * include/asm-s390/etr.h
- *
- * Copyright IBM Corp. 2006
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- */
-#ifndef __S390_ETR_H
-#define __S390_ETR_H
-
-/* ETR attachment control register */
-struct etr_eacr {
- unsigned int e0 : 1; /* port 0 stepping control */
- unsigned int e1 : 1; /* port 1 stepping control */
- unsigned int _pad0 : 5; /* must be 00100 */
- unsigned int dp : 1; /* data port control */
- unsigned int p0 : 1; /* port 0 change recognition control */
- unsigned int p1 : 1; /* port 1 change recognition control */
- unsigned int _pad1 : 3; /* must be 000 */
- unsigned int ea : 1; /* ETR alert control */
- unsigned int es : 1; /* ETR sync check control */
- unsigned int sl : 1; /* switch to local control */
-} __attribute__ ((packed));
-
-/* Port state returned by steai */
-enum etr_psc {
- etr_psc_operational = 0,
- etr_psc_semi_operational = 1,
- etr_psc_protocol_error = 4,
- etr_psc_no_symbols = 8,
- etr_psc_no_signal = 12,
- etr_psc_pps_mode = 13
-};
-
-/* Logical port state returned by stetr */
-enum etr_lpsc {
- etr_lpsc_operational_step = 0,
- etr_lpsc_operational_alt = 1,
- etr_lpsc_semi_operational = 2,
- etr_lpsc_protocol_error = 4,
- etr_lpsc_no_symbol_sync = 8,
- etr_lpsc_no_signal = 12,
- etr_lpsc_pps_mode = 13
-};
-
-/* ETR status words */
-struct etr_esw {
- struct etr_eacr eacr; /* attachment control register */
- unsigned int y : 1; /* stepping mode */
- unsigned int _pad0 : 5; /* must be 00000 */
- unsigned int p : 1; /* stepping port number */
- unsigned int q : 1; /* data port number */
- unsigned int psc0 : 4; /* port 0 state code */
- unsigned int psc1 : 4; /* port 1 state code */
-} __attribute__ ((packed));
-
-/* Second level data register status word */
-struct etr_slsw {
- unsigned int vv1 : 1; /* copy of validity bit data frame 1 */
- unsigned int vv2 : 1; /* copy of validity bit data frame 2 */
- unsigned int vv3 : 1; /* copy of validity bit data frame 3 */
- unsigned int vv4 : 1; /* copy of validity bit data frame 4 */
- unsigned int _pad0 : 19; /* must by all zeroes */
- unsigned int n : 1; /* EAF port number */
- unsigned int v1 : 1; /* validity bit ETR data frame 1 */
- unsigned int v2 : 1; /* validity bit ETR data frame 2 */
- unsigned int v3 : 1; /* validity bit ETR data frame 3 */
- unsigned int v4 : 1; /* validity bit ETR data frame 4 */
- unsigned int _pad1 : 4; /* must be 0000 */
-} __attribute__ ((packed));
-
-/* ETR data frames */
-struct etr_edf1 {
- unsigned int u : 1; /* untuned bit */
- unsigned int _pad0 : 1; /* must be 0 */
- unsigned int r : 1; /* service request bit */
- unsigned int _pad1 : 4; /* must be 0000 */
- unsigned int a : 1; /* time adjustment bit */
- unsigned int net_id : 8; /* ETR network id */
- unsigned int etr_id : 8; /* id of ETR which sends data frames */
- unsigned int etr_pn : 8; /* port number of ETR output port */
-} __attribute__ ((packed));
-
-struct etr_edf2 {
- unsigned int etv : 32; /* Upper 32 bits of TOD. */
-} __attribute__ ((packed));
-
-struct etr_edf3 {
- unsigned int rc : 8; /* failure reason code */
- unsigned int _pad0 : 3; /* must be 000 */
- unsigned int c : 1; /* ETR coupled bit */
- unsigned int tc : 4; /* ETR type code */
- unsigned int blto : 8; /* biased local time offset */
- /* (blto - 128) * 15 = minutes */
- unsigned int buo : 8; /* biased utc offset */
- /* (buo - 128) = leap seconds */
-} __attribute__ ((packed));
-
-struct etr_edf4 {
- unsigned int ed : 8; /* ETS device dependent data */
- unsigned int _pad0 : 1; /* must be 0 */
- unsigned int buc : 5; /* biased ut1 correction */
- /* (buc - 16) * 0.1 seconds */
- unsigned int em : 6; /* ETS error magnitude */
- unsigned int dc : 6; /* ETS drift code */
- unsigned int sc : 6; /* ETS steering code */
-} __attribute__ ((packed));
-
-/*
- * ETR attachment information block, two formats
- * format 1 has 4 reserved words with a size of 64 bytes
- * format 2 has 16 reserved words with a size of 96 bytes
- */
-struct etr_aib {
- struct etr_esw esw;
- struct etr_slsw slsw;
- unsigned long long tsp;
- struct etr_edf1 edf1;
- struct etr_edf2 edf2;
- struct etr_edf3 edf3;
- struct etr_edf4 edf4;
- unsigned int reserved[16];
-} __attribute__ ((packed,aligned(8)));
-
-/* ETR interruption parameter */
-struct etr_irq_parm {
- unsigned int _pad0 : 8;
- unsigned int pc0 : 1; /* port 0 state change */
- unsigned int pc1 : 1; /* port 1 state change */
- unsigned int _pad1 : 3;
- unsigned int eai : 1; /* ETR alert indication */
- unsigned int _pad2 : 18;
-} __attribute__ ((packed));
-
-/* Query TOD offset result */
-struct etr_ptff_qto {
- unsigned long long physical_clock;
- unsigned long long tod_offset;
- unsigned long long logical_tod_offset;
- unsigned long long tod_epoch_difference;
-} __attribute__ ((packed));
-
-/* Inline assembly helper functions */
-static inline int etr_setr(struct etr_eacr *ctrl)
-{
- int rc = -ENOSYS;
-
- asm volatile(
- " .insn s,0xb2160000,0(%2)\n"
- "0: la %0,0\n"
- "1:\n"
- EX_TABLE(0b,1b)
- : "+d" (rc) : "m" (*ctrl), "a" (ctrl));
- return rc;
-}
-
-/* Stores a format 1 aib with 64 bytes */
-static inline int etr_stetr(struct etr_aib *aib)
-{
- int rc = -ENOSYS;
-
- asm volatile(
- " .insn s,0xb2170000,0(%2)\n"
- "0: la %0,0\n"
- "1:\n"
- EX_TABLE(0b,1b)
- : "+d" (rc) : "m" (*aib), "a" (aib));
- return rc;
-}
-
-/* Stores a format 2 aib with 96 bytes for specified port */
-static inline int etr_steai(struct etr_aib *aib, unsigned int func)
-{
- register unsigned int reg0 asm("0") = func;
- int rc = -ENOSYS;
-
- asm volatile(
- " .insn s,0xb2b30000,0(%2)\n"
- "0: la %0,0\n"
- "1:\n"
- EX_TABLE(0b,1b)
- : "+d" (rc) : "m" (*aib), "a" (aib), "d" (reg0));
- return rc;
-}
-
-/* Function codes for the steai instruction. */
-#define ETR_STEAI_STEPPING_PORT 0x10
-#define ETR_STEAI_ALTERNATE_PORT 0x11
-#define ETR_STEAI_PORT_0 0x12
-#define ETR_STEAI_PORT_1 0x13
-
-static inline int etr_ptff(void *ptff_block, unsigned int func)
-{
- register unsigned int reg0 asm("0") = func;
- register unsigned long reg1 asm("1") = (unsigned long) ptff_block;
- int rc = -ENOSYS;
-
- asm volatile(
- " .word 0x0104\n"
- " ipm %0\n"
- " srl %0,28\n"
- : "=d" (rc), "=m" (ptff_block)
- : "d" (reg0), "d" (reg1), "m" (ptff_block) : "cc");
- return rc;
-}
-
-/* Function codes for the ptff instruction. */
-#define ETR_PTFF_QAF 0x00 /* query available functions */
-#define ETR_PTFF_QTO 0x01 /* query tod offset */
-#define ETR_PTFF_QSI 0x02 /* query steering information */
-#define ETR_PTFF_ATO 0x40 /* adjust tod offset */
-#define ETR_PTFF_STO 0x41 /* set tod offset */
-#define ETR_PTFF_SFS 0x42 /* set fine steering rate */
-#define ETR_PTFF_SGS 0x43 /* set gross steering rate */
-
-/* Functions needed by the machine check handler */
-void etr_switch_to_local(void);
-void etr_sync_check(void);
-
-/* STP interruption parameter */
-struct stp_irq_parm {
- unsigned int _pad0 : 14;
- unsigned int tsc : 1; /* Timing status change */
- unsigned int lac : 1; /* Link availability change */
- unsigned int tcpc : 1; /* Time control parameter change */
- unsigned int _pad2 : 15;
-} __attribute__ ((packed));
-
-#define STP_OP_SYNC 1
-#define STP_OP_CTRL 3
-
-struct stp_sstpi {
- unsigned int rsvd0;
- unsigned int rsvd1 : 8;
- unsigned int stratum : 8;
- unsigned int vbits : 16;
- unsigned int leaps : 16;
- unsigned int tmd : 4;
- unsigned int ctn : 4;
- unsigned int rsvd2 : 3;
- unsigned int c : 1;
- unsigned int tst : 4;
- unsigned int tzo : 16;
- unsigned int dsto : 16;
- unsigned int ctrl : 16;
- unsigned int rsvd3 : 16;
- unsigned int tto;
- unsigned int rsvd4;
- unsigned int ctnid[3];
- unsigned int rsvd5;
- unsigned int todoff[4];
- unsigned int rsvd6[48];
-} __attribute__ ((packed));
-
-/* Functions needed by the machine check handler */
-void stp_sync_check(void);
-void stp_island_check(void);
-
-#endif /* __S390_ETR_H */
diff --git a/include/asm-s390/extmem.h b/include/asm-s390/extmem.h
deleted file mode 100644
index 33837d756184..000000000000
--- a/include/asm-s390/extmem.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * include/asm-s390x/extmem.h
- *
- * definitions for external memory segment support
- * Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation
- */
-
-#ifndef _ASM_S390X_DCSS_H
-#define _ASM_S390X_DCSS_H
-#ifndef __ASSEMBLY__
-
-/* possible values for segment type as returned by segment_info */
-#define SEG_TYPE_SW 0
-#define SEG_TYPE_EW 1
-#define SEG_TYPE_SR 2
-#define SEG_TYPE_ER 3
-#define SEG_TYPE_SN 4
-#define SEG_TYPE_EN 5
-#define SEG_TYPE_SC 6
-#define SEG_TYPE_EWEN 7
-
-#define SEGMENT_SHARED 0
-#define SEGMENT_EXCLUSIVE 1
-
-int segment_load (char *name, int segtype, unsigned long *addr, unsigned long *length);
-void segment_unload(char *name);
-void segment_save(char *name);
-int segment_type (char* name);
-int segment_modify_shared (char *name, int do_nonshared);
-void segment_warning(int rc, char *seg_name);
-
-#endif
-#endif
diff --git a/include/asm-s390/fb.h b/include/asm-s390/fb.h
deleted file mode 100644
index c7df38030992..000000000000
--- a/include/asm-s390/fb.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef _ASM_FB_H_
-#define _ASM_FB_H_
-#include <linux/fb.h>
-
-#define fb_pgprotect(...) do {} while (0)
-
-static inline int fb_is_primary_device(struct fb_info *info)
-{
- return 0;
-}
-
-#endif /* _ASM_FB_H_ */
diff --git a/include/asm-s390/fcntl.h b/include/asm-s390/fcntl.h
deleted file mode 100644
index 46ab12db5739..000000000000
--- a/include/asm-s390/fcntl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/fcntl.h>
diff --git a/include/asm-s390/fcx.h b/include/asm-s390/fcx.h
deleted file mode 100644
index 8be1f3a58042..000000000000
--- a/include/asm-s390/fcx.h
+++ /dev/null
@@ -1,311 +0,0 @@
-/*
- * Functions for assembling fcx enabled I/O control blocks.
- *
- * Copyright IBM Corp. 2008
- * Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
- */
-
-#ifndef _ASM_S390_FCX_H
-#define _ASM_S390_FCX_H _ASM_S390_FCX_H
-
-#include <linux/types.h>
-
-#define TCW_FORMAT_DEFAULT 0
-#define TCW_TIDAW_FORMAT_DEFAULT 0
-#define TCW_FLAGS_INPUT_TIDA 1 << (23 - 5)
-#define TCW_FLAGS_TCCB_TIDA 1 << (23 - 6)
-#define TCW_FLAGS_OUTPUT_TIDA 1 << (23 - 7)
-#define TCW_FLAGS_TIDAW_FORMAT(x) ((x) & 3) << (23 - 9)
-#define TCW_FLAGS_GET_TIDAW_FORMAT(x) (((x) >> (23 - 9)) & 3)
-
-/**
- * struct tcw - Transport Control Word (TCW)
- * @format: TCW format
- * @flags: TCW flags
- * @tccbl: Transport-Command-Control-Block Length
- * @r: Read Operations
- * @w: Write Operations
- * @output: Output-Data Address
- * @input: Input-Data Address
- * @tsb: Transport-Status-Block Address
- * @tccb: Transport-Command-Control-Block Address
- * @output_count: Output Count
- * @input_count: Input Count
- * @intrg: Interrogate TCW Address
- */
-struct tcw {
- u32 format:2;
- u32 :6;
- u32 flags:24;
- u32 :8;
- u32 tccbl:6;
- u32 r:1;
- u32 w:1;
- u32 :16;
- u64 output;
- u64 input;
- u64 tsb;
- u64 tccb;
- u32 output_count;
- u32 input_count;
- u32 :32;
- u32 :32;
- u32 :32;
- u32 intrg;
-} __attribute__ ((packed, aligned(64)));
-
-#define TIDAW_FLAGS_LAST 1 << (7 - 0)
-#define TIDAW_FLAGS_SKIP 1 << (7 - 1)
-#define TIDAW_FLAGS_DATA_INT 1 << (7 - 2)
-#define TIDAW_FLAGS_TTIC 1 << (7 - 3)
-#define TIDAW_FLAGS_INSERT_CBC 1 << (7 - 4)
-
-/**
- * struct tidaw - Transport-Indirect-Addressing Word (TIDAW)
- * @flags: TIDAW flags. Can be an arithmetic OR of the following constants:
- * %TIDAW_FLAGS_LAST, %TIDAW_FLAGS_SKIP, %TIDAW_FLAGS_DATA_INT,
- * %TIDAW_FLAGS_TTIC, %TIDAW_FLAGS_INSERT_CBC
- * @count: Count
- * @addr: Address
- */
-struct tidaw {
- u32 flags:8;
- u32 :24;
- u32 count;
- u64 addr;
-} __attribute__ ((packed, aligned(16)));
-
-/**
- * struct tsa_iostat - I/O-Status Transport-Status Area (IO-Stat TSA)
- * @dev_time: Device Time
- * @def_time: Defer Time
- * @queue_time: Queue Time
- * @dev_busy_time: Device-Busy Time
- * @dev_act_time: Device-Active-Only Time
- * @sense: Sense Data (if present)
- */
-struct tsa_iostat {
- u32 dev_time;
- u32 def_time;
- u32 queue_time;
- u32 dev_busy_time;
- u32 dev_act_time;
- u8 sense[32];
-} __attribute__ ((packed));
-
-/**
- * struct tsa_ddpcs - Device-Detected-Program-Check Transport-Status Area (DDPC TSA)
- * @rc: Reason Code
- * @rcq: Reason Code Qualifier
- * @sense: Sense Data (if present)
- */
-struct tsa_ddpc {
- u32 :24;
- u32 rc:8;
- u8 rcq[16];
- u8 sense[32];
-} __attribute__ ((packed));
-
-#define TSA_INTRG_FLAGS_CU_STATE_VALID 1 << (7 - 0)
-#define TSA_INTRG_FLAGS_DEV_STATE_VALID 1 << (7 - 1)
-#define TSA_INTRG_FLAGS_OP_STATE_VALID 1 << (7 - 2)
-
-/**
- * struct tsa_intrg - Interrogate Transport-Status Area (Intrg. TSA)
- * @format: Format
- * @flags: Flags. Can be an arithmetic OR of the following constants:
- * %TSA_INTRG_FLAGS_CU_STATE_VALID, %TSA_INTRG_FLAGS_DEV_STATE_VALID,
- * %TSA_INTRG_FLAGS_OP_STATE_VALID
- * @cu_state: Controle-Unit State
- * @dev_state: Device State
- * @op_state: Operation State
- * @sd_info: State-Dependent Information
- * @dl_id: Device-Level Identifier
- * @dd_data: Device-Dependent Data
- */
-struct tsa_intrg {
- u32 format:8;
- u32 flags:8;
- u32 cu_state:8;
- u32 dev_state:8;
- u32 op_state:8;
- u32 :24;
- u8 sd_info[12];
- u32 dl_id;
- u8 dd_data[28];
-} __attribute__ ((packed));
-
-#define TSB_FORMAT_NONE 0
-#define TSB_FORMAT_IOSTAT 1
-#define TSB_FORMAT_DDPC 2
-#define TSB_FORMAT_INTRG 3
-
-#define TSB_FLAGS_DCW_OFFSET_VALID 1 << (7 - 0)
-#define TSB_FLAGS_COUNT_VALID 1 << (7 - 1)
-#define TSB_FLAGS_CACHE_MISS 1 << (7 - 2)
-#define TSB_FLAGS_TIME_VALID 1 << (7 - 3)
-#define TSB_FLAGS_FORMAT(x) ((x) & 7)
-#define TSB_FORMAT(t) ((t)->flags & 7)
-
-/**
- * struct tsb - Transport-Status Block (TSB)
- * @length: Length
- * @flags: Flags. Can be an arithmetic OR of the following constants:
- * %TSB_FLAGS_DCW_OFFSET_VALID, %TSB_FLAGS_COUNT_VALID, %TSB_FLAGS_CACHE_MISS,
- * %TSB_FLAGS_TIME_VALID
- * @dcw_offset: DCW Offset
- * @count: Count
- * @tsa: Transport-Status-Area
- */
-struct tsb {
- u32 length:8;
- u32 flags:8;
- u32 dcw_offset:16;
- u32 count;
- u32 :32;
- union {
- struct tsa_iostat iostat;
- struct tsa_ddpc ddpc;
- struct tsa_intrg intrg;
- } __attribute__ ((packed)) tsa;
-} __attribute__ ((packed, aligned(8)));
-
-#define DCW_INTRG_FORMAT_DEFAULT 0
-
-#define DCW_INTRG_RC_UNSPECIFIED 0
-#define DCW_INTRG_RC_TIMEOUT 1
-
-#define DCW_INTRG_RCQ_UNSPECIFIED 0
-#define DCW_INTRG_RCQ_PRIMARY 1
-#define DCW_INTRG_RCQ_SECONDARY 2
-
-#define DCW_INTRG_FLAGS_MPM 1 < (7 - 0)
-#define DCW_INTRG_FLAGS_PPR 1 < (7 - 1)
-#define DCW_INTRG_FLAGS_CRIT 1 < (7 - 2)
-
-/**
- * struct dcw_intrg_data - Interrogate DCW data
- * @format: Format. Should be %DCW_INTRG_FORMAT_DEFAULT
- * @rc: Reason Code. Can be one of %DCW_INTRG_RC_UNSPECIFIED,
- * %DCW_INTRG_RC_TIMEOUT
- * @rcq: Reason Code Qualifier: Can be one of %DCW_INTRG_RCQ_UNSPECIFIED,
- * %DCW_INTRG_RCQ_PRIMARY, %DCW_INTRG_RCQ_SECONDARY
- * @lpm: Logical-Path Mask
- * @pam: Path-Available Mask
- * @pim: Path-Installed Mask
- * @timeout: Timeout
- * @flags: Flags. Can be an arithmetic OR of %DCW_INTRG_FLAGS_MPM,
- * %DCW_INTRG_FLAGS_PPR, %DCW_INTRG_FLAGS_CRIT
- * @time: Time
- * @prog_id: Program Identifier
- * @prog_data: Program-Dependent Data
- */
-struct dcw_intrg_data {
- u32 format:8;
- u32 rc:8;
- u32 rcq:8;
- u32 lpm:8;
- u32 pam:8;
- u32 pim:8;
- u32 timeout:16;
- u32 flags:8;
- u32 :24;
- u32 :32;
- u64 time;
- u64 prog_id;
- u8 prog_data[0];
-} __attribute__ ((packed));
-
-#define DCW_FLAGS_CC 1 << (7 - 1)
-
-#define DCW_CMD_WRITE 0x01
-#define DCW_CMD_READ 0x02
-#define DCW_CMD_CONTROL 0x03
-#define DCW_CMD_SENSE 0x04
-#define DCW_CMD_SENSE_ID 0xe4
-#define DCW_CMD_INTRG 0x40
-
-/**
- * struct dcw - Device-Command Word (DCW)
- * @cmd: Command Code. Can be one of %DCW_CMD_WRITE, %DCW_CMD_READ,
- * %DCW_CMD_CONTROL, %DCW_CMD_SENSE, %DCW_CMD_SENSE_ID, %DCW_CMD_INTRG
- * @flags: Flags. Can be an arithmetic OR of %DCW_FLAGS_CC
- * @cd_count: Control-Data Count
- * @count: Count
- * @cd: Control Data
- */
-struct dcw {
- u32 cmd:8;
- u32 flags:8;
- u32 :8;
- u32 cd_count:8;
- u32 count;
- u8 cd[0];
-} __attribute__ ((packed));
-
-#define TCCB_FORMAT_DEFAULT 0x7f
-#define TCCB_MAX_DCW 30
-#define TCCB_MAX_SIZE (sizeof(struct tccb_tcah) + \
- TCCB_MAX_DCW * sizeof(struct dcw) + \
- sizeof(struct tccb_tcat))
-#define TCCB_SAC_DEFAULT 0xf901
-#define TCCB_SAC_INTRG 0xf902
-
-/**
- * struct tccb_tcah - Transport-Command-Area Header (TCAH)
- * @format: Format. Should be %TCCB_FORMAT_DEFAULT
- * @tcal: Transport-Command-Area Length
- * @sac: Service-Action Code. Can be one of %TCCB_SAC_DEFAULT, %TCCB_SAC_INTRG
- * @prio: Priority
- */
-struct tccb_tcah {
- u32 format:8;
- u32 :24;
- u32 :24;
- u32 tcal:8;
- u32 sac:16;
- u32 :8;
- u32 prio:8;
- u32 :32;
-} __attribute__ ((packed));
-
-/**
- * struct tccb_tcat - Transport-Command-Area Trailer (TCAT)
- * @count: Transport Count
- */
-struct tccb_tcat {
- u32 :32;
- u32 count;
-} __attribute__ ((packed));
-
-/**
- * struct tccb - (partial) Transport-Command-Control Block (TCCB)
- * @tcah: TCAH
- * @tca: Transport-Command Area
- */
-struct tccb {
- struct tccb_tcah tcah;
- u8 tca[0];
-} __attribute__ ((packed, aligned(8)));
-
-struct tcw *tcw_get_intrg(struct tcw *tcw);
-void *tcw_get_data(struct tcw *tcw);
-struct tccb *tcw_get_tccb(struct tcw *tcw);
-struct tsb *tcw_get_tsb(struct tcw *tcw);
-
-void tcw_init(struct tcw *tcw, int r, int w);
-void tcw_finalize(struct tcw *tcw, int num_tidaws);
-
-void tcw_set_intrg(struct tcw *tcw, struct tcw *intrg_tcw);
-void tcw_set_data(struct tcw *tcw, void *data, int use_tidal);
-void tcw_set_tccb(struct tcw *tcw, struct tccb *tccb);
-void tcw_set_tsb(struct tcw *tcw, struct tsb *tsb);
-
-void tccb_init(struct tccb *tccb, size_t tccb_size, u32 sac);
-void tsb_init(struct tsb *tsb);
-struct dcw *tccb_add_dcw(struct tccb *tccb, size_t tccb_size, u8 cmd, u8 flags,
- void *cd, u8 cd_count, u32 count);
-struct tidaw *tcw_add_tidaw(struct tcw *tcw, int num_tidaws, u8 flags,
- void *addr, u32 count);
-
-#endif /* _ASM_S390_FCX_H */
diff --git a/include/asm-s390/futex.h b/include/asm-s390/futex.h
deleted file mode 100644
index 5c5d02de49e9..000000000000
--- a/include/asm-s390/futex.h
+++ /dev/null
@@ -1,52 +0,0 @@
-#ifndef _ASM_S390_FUTEX_H
-#define _ASM_S390_FUTEX_H
-
-#ifdef __KERNEL__
-
-#include <linux/futex.h>
-#include <linux/uaccess.h>
-#include <asm/errno.h>
-
-static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
-{
- int op = (encoded_op >> 28) & 7;
- int cmp = (encoded_op >> 24) & 15;
- int oparg = (encoded_op << 8) >> 20;
- int cmparg = (encoded_op << 20) >> 20;
- int oldval, ret;
-
- if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
- oparg = 1 << oparg;
-
- if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
- return -EFAULT;
-
- pagefault_disable();
- ret = uaccess.futex_atomic_op(op, uaddr, oparg, &oldval);
- pagefault_enable();
-
- if (!ret) {
- switch (cmp) {
- case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
- case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
- case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
- case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
- case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
- case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
- default: ret = -ENOSYS;
- }
- }
- return ret;
-}
-
-static inline int futex_atomic_cmpxchg_inatomic(int __user *uaddr,
- int oldval, int newval)
-{
- if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
- return -EFAULT;
-
- return uaccess.futex_atomic_cmpxchg(uaddr, oldval, newval);
-}
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_S390_FUTEX_H */
diff --git a/include/asm-s390/hardirq.h b/include/asm-s390/hardirq.h
deleted file mode 100644
index 89ec7056da28..000000000000
--- a/include/asm-s390/hardirq.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * include/asm-s390/hardirq.h
- *
- * S390 version
- * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
- * Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
- *
- * Derived from "include/asm-i386/hardirq.h"
- */
-
-#ifndef __ASM_HARDIRQ_H
-#define __ASM_HARDIRQ_H
-
-#include <linux/threads.h>
-#include <linux/sched.h>
-#include <linux/cache.h>
-#include <linux/interrupt.h>
-#include <asm/lowcore.h>
-
-/* irq_cpustat_t is unused currently, but could be converted
- * into a percpu variable instead of storing softirq_pending
- * on the lowcore */
-typedef struct {
- unsigned int __softirq_pending;
-} irq_cpustat_t;
-
-#define local_softirq_pending() (S390_lowcore.softirq_pending)
-
-#define __ARCH_IRQ_STAT
-#define __ARCH_HAS_DO_SOFTIRQ
-
-#define HARDIRQ_BITS 8
-
-void clock_comparator_work(void);
-
-static inline unsigned long long local_tick_disable(void)
-{
- unsigned long long old;
-
- old = S390_lowcore.clock_comparator;
- S390_lowcore.clock_comparator = -1ULL;
- return old;
-}
-
-static inline void local_tick_enable(unsigned long long comp)
-{
- S390_lowcore.clock_comparator = comp;
-}
-
-#endif /* __ASM_HARDIRQ_H */
diff --git a/include/asm-s390/hugetlb.h b/include/asm-s390/hugetlb.h
deleted file mode 100644
index 670a1d1745d2..000000000000
--- a/include/asm-s390/hugetlb.h
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * IBM System z Huge TLB Page Support for Kernel.
- *
- * Copyright IBM Corp. 2008
- * Author(s): Gerald Schaefer <gerald.schaefer@de.ibm.com>
- */
-
-#ifndef _ASM_S390_HUGETLB_H
-#define _ASM_S390_HUGETLB_H
-
-#include <asm/page.h>
-#include <asm/pgtable.h>
-
-
-#define is_hugepage_only_range(mm, addr, len) 0
-#define hugetlb_free_pgd_range free_pgd_range
-
-void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep, pte_t pte);
-
-/*
- * If the arch doesn't supply something else, assume that hugepage
- * size aligned regions are ok without further preparation.
- */
-static inline int prepare_hugepage_range(struct file *file,
- unsigned long addr, unsigned long len)
-{
- if (len & ~HPAGE_MASK)
- return -EINVAL;
- if (addr & ~HPAGE_MASK)
- return -EINVAL;
- return 0;
-}
-
-#define hugetlb_prefault_arch_hook(mm) do { } while (0)
-
-int arch_prepare_hugepage(struct page *page);
-void arch_release_hugepage(struct page *page);
-
-static inline pte_t pte_mkhuge(pte_t pte)
-{
- /*
- * PROT_NONE needs to be remapped from the pte type to the ste type.
- * The HW invalid bit is also different for pte and ste. The pte
- * invalid bit happens to be the same as the ste _SEGMENT_ENTRY_LARGE
- * bit, so we don't have to clear it.
- */
- if (pte_val(pte) & _PAGE_INVALID) {
- if (pte_val(pte) & _PAGE_SWT)
- pte_val(pte) |= _HPAGE_TYPE_NONE;
- pte_val(pte) |= _SEGMENT_ENTRY_INV;
- }
- /*
- * Clear SW pte bits SWT and SWX, there are no SW bits in a segment
- * table entry.
- */
- pte_val(pte) &= ~(_PAGE_SWT | _PAGE_SWX);
- /*
- * Also set the change-override bit because we don't need dirty bit
- * tracking for hugetlbfs pages.
- */
- pte_val(pte) |= (_SEGMENT_ENTRY_LARGE | _SEGMENT_ENTRY_CO);
- return pte;
-}
-
-static inline pte_t huge_pte_wrprotect(pte_t pte)
-{
- pte_val(pte) |= _PAGE_RO;
- return pte;
-}
-
-static inline int huge_pte_none(pte_t pte)
-{
- return (pte_val(pte) & _SEGMENT_ENTRY_INV) &&
- !(pte_val(pte) & _SEGMENT_ENTRY_RO);
-}
-
-static inline pte_t huge_ptep_get(pte_t *ptep)
-{
- pte_t pte = *ptep;
- unsigned long mask;
-
- if (!MACHINE_HAS_HPAGE) {
- ptep = (pte_t *) (pte_val(pte) & _SEGMENT_ENTRY_ORIGIN);
- if (ptep) {
- mask = pte_val(pte) &
- (_SEGMENT_ENTRY_INV | _SEGMENT_ENTRY_RO);
- pte = pte_mkhuge(*ptep);
- pte_val(pte) |= mask;
- }
- }
- return pte;
-}
-
-static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
- unsigned long addr, pte_t *ptep)
-{
- pte_t pte = huge_ptep_get(ptep);
-
- pmd_clear((pmd_t *) ptep);
- return pte;
-}
-
-static inline void __pmd_csp(pmd_t *pmdp)
-{
- register unsigned long reg2 asm("2") = pmd_val(*pmdp);
- register unsigned long reg3 asm("3") = pmd_val(*pmdp) |
- _SEGMENT_ENTRY_INV;
- register unsigned long reg4 asm("4") = ((unsigned long) pmdp) + 5;
-
- asm volatile(
- " csp %1,%3"
- : "=m" (*pmdp)
- : "d" (reg2), "d" (reg3), "d" (reg4), "m" (*pmdp) : "cc");
- pmd_val(*pmdp) = _SEGMENT_ENTRY_INV | _SEGMENT_ENTRY;
-}
-
-static inline void __pmd_idte(unsigned long address, pmd_t *pmdp)
-{
- unsigned long sto = (unsigned long) pmdp -
- pmd_index(address) * sizeof(pmd_t);
-
- if (!(pmd_val(*pmdp) & _SEGMENT_ENTRY_INV)) {
- asm volatile(
- " .insn rrf,0xb98e0000,%2,%3,0,0"
- : "=m" (*pmdp)
- : "m" (*pmdp), "a" (sto),
- "a" ((address & HPAGE_MASK))
- );
- }
- pmd_val(*pmdp) = _SEGMENT_ENTRY_INV | _SEGMENT_ENTRY;
-}
-
-static inline void huge_ptep_invalidate(struct mm_struct *mm,
- unsigned long address, pte_t *ptep)
-{
- pmd_t *pmdp = (pmd_t *) ptep;
-
- if (!MACHINE_HAS_IDTE) {
- __pmd_csp(pmdp);
- if (mm->context.noexec) {
- pmdp = get_shadow_table(pmdp);
- __pmd_csp(pmdp);
- }
- return;
- }
-
- __pmd_idte(address, pmdp);
- if (mm->context.noexec) {
- pmdp = get_shadow_table(pmdp);
- __pmd_idte(address, pmdp);
- }
- return;
-}
-
-#define huge_ptep_set_access_flags(__vma, __addr, __ptep, __entry, __dirty) \
-({ \
- int __changed = !pte_same(huge_ptep_get(__ptep), __entry); \
- if (__changed) { \
- huge_ptep_invalidate((__vma)->vm_mm, __addr, __ptep); \
- set_huge_pte_at((__vma)->vm_mm, __addr, __ptep, __entry); \
- } \
- __changed; \
-})
-
-#define huge_ptep_set_wrprotect(__mm, __addr, __ptep) \
-({ \
- pte_t __pte = huge_ptep_get(__ptep); \
- if (pte_write(__pte)) { \
- if (atomic_read(&(__mm)->mm_users) > 1 || \
- (__mm) != current->active_mm) \
- huge_ptep_invalidate(__mm, __addr, __ptep); \
- set_huge_pte_at(__mm, __addr, __ptep, \
- huge_pte_wrprotect(__pte)); \
- } \
-})
-
-static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
- unsigned long address, pte_t *ptep)
-{
- huge_ptep_invalidate(vma->vm_mm, address, ptep);
-}
-
-#endif /* _ASM_S390_HUGETLB_H */
diff --git a/include/asm-s390/idals.h b/include/asm-s390/idals.h
deleted file mode 100644
index e82c10efe65a..000000000000
--- a/include/asm-s390/idals.h
+++ /dev/null
@@ -1,256 +0,0 @@
-/*
- * File...........: linux/include/asm-s390x/idals.h
- * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
- * Martin Schwidefsky <schwidefsky@de.ibm.com>
- * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 2000a
-
- * History of changes
- * 07/24/00 new file
- * 05/04/02 code restructuring.
- */
-
-#ifndef _S390_IDALS_H
-#define _S390_IDALS_H
-
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <asm/cio.h>
-#include <asm/uaccess.h>
-
-#ifdef __s390x__
-#define IDA_SIZE_LOG 12 /* 11 for 2k , 12 for 4k */
-#else
-#define IDA_SIZE_LOG 11 /* 11 for 2k , 12 for 4k */
-#endif
-#define IDA_BLOCK_SIZE (1L<<IDA_SIZE_LOG)
-
-/*
- * Test if an address/length pair needs an idal list.
- */
-static inline int
-idal_is_needed(void *vaddr, unsigned int length)
-{
-#ifdef __s390x__
- return ((__pa(vaddr) + length - 1) >> 31) != 0;
-#else
- return 0;
-#endif
-}
-
-
-/*
- * Return the number of idal words needed for an address/length pair.
- */
-static inline unsigned int
-idal_nr_words(void *vaddr, unsigned int length)
-{
-#ifdef __s390x__
- if (idal_is_needed(vaddr, length))
- return ((__pa(vaddr) & (IDA_BLOCK_SIZE-1)) + length +
- (IDA_BLOCK_SIZE-1)) >> IDA_SIZE_LOG;
-#endif
- return 0;
-}
-
-/*
- * Create the list of idal words for an address/length pair.
- */
-static inline unsigned long *
-idal_create_words(unsigned long *idaws, void *vaddr, unsigned int length)
-{
-#ifdef __s390x__
- unsigned long paddr;
- unsigned int cidaw;
-
- paddr = __pa(vaddr);
- cidaw = ((paddr & (IDA_BLOCK_SIZE-1)) + length +
- (IDA_BLOCK_SIZE-1)) >> IDA_SIZE_LOG;
- *idaws++ = paddr;
- paddr &= -IDA_BLOCK_SIZE;
- while (--cidaw > 0) {
- paddr += IDA_BLOCK_SIZE;
- *idaws++ = paddr;
- }
-#endif
- return idaws;
-}
-
-/*
- * Sets the address of the data in CCW.
- * If necessary it allocates an IDAL and sets the appropriate flags.
- */
-static inline int
-set_normalized_cda(struct ccw1 * ccw, void *vaddr)
-{
-#ifdef __s390x__
- unsigned int nridaws;
- unsigned long *idal;
-
- if (ccw->flags & CCW_FLAG_IDA)
- return -EINVAL;
- nridaws = idal_nr_words(vaddr, ccw->count);
- if (nridaws > 0) {
- idal = kmalloc(nridaws * sizeof(unsigned long),
- GFP_ATOMIC | GFP_DMA );
- if (idal == NULL)
- return -ENOMEM;
- idal_create_words(idal, vaddr, ccw->count);
- ccw->flags |= CCW_FLAG_IDA;
- vaddr = idal;
- }
-#endif
- ccw->cda = (__u32)(unsigned long) vaddr;
- return 0;
-}
-
-/*
- * Releases any allocated IDAL related to the CCW.
- */
-static inline void
-clear_normalized_cda(struct ccw1 * ccw)
-{
-#ifdef __s390x__
- if (ccw->flags & CCW_FLAG_IDA) {
- kfree((void *)(unsigned long) ccw->cda);
- ccw->flags &= ~CCW_FLAG_IDA;
- }
-#endif
- ccw->cda = 0;
-}
-
-/*
- * Idal buffer extension
- */
-struct idal_buffer {
- size_t size;
- size_t page_order;
- void *data[0];
-};
-
-/*
- * Allocate an idal buffer
- */
-static inline struct idal_buffer *
-idal_buffer_alloc(size_t size, int page_order)
-{
- struct idal_buffer *ib;
- int nr_chunks, nr_ptrs, i;
-
- nr_ptrs = (size + IDA_BLOCK_SIZE - 1) >> IDA_SIZE_LOG;
- nr_chunks = (4096 << page_order) >> IDA_SIZE_LOG;
- ib = kmalloc(sizeof(struct idal_buffer) + nr_ptrs*sizeof(void *),
- GFP_DMA | GFP_KERNEL);
- if (ib == NULL)
- return ERR_PTR(-ENOMEM);
- ib->size = size;
- ib->page_order = page_order;
- for (i = 0; i < nr_ptrs; i++) {
- if ((i & (nr_chunks - 1)) != 0) {
- ib->data[i] = ib->data[i-1] + IDA_BLOCK_SIZE;
- continue;
- }
- ib->data[i] = (void *)
- __get_free_pages(GFP_KERNEL, page_order);
- if (ib->data[i] != NULL)
- continue;
- // Not enough memory
- while (i >= nr_chunks) {
- i -= nr_chunks;
- free_pages((unsigned long) ib->data[i],
- ib->page_order);
- }
- kfree(ib);
- return ERR_PTR(-ENOMEM);
- }
- return ib;
-}
-
-/*
- * Free an idal buffer.
- */
-static inline void
-idal_buffer_free(struct idal_buffer *ib)
-{
- int nr_chunks, nr_ptrs, i;
-
- nr_ptrs = (ib->size + IDA_BLOCK_SIZE - 1) >> IDA_SIZE_LOG;
- nr_chunks = (4096 << ib->page_order) >> IDA_SIZE_LOG;
- for (i = 0; i < nr_ptrs; i += nr_chunks)
- free_pages((unsigned long) ib->data[i], ib->page_order);
- kfree(ib);
-}
-
-/*
- * Test if a idal list is really needed.
- */
-static inline int
-__idal_buffer_is_needed(struct idal_buffer *ib)
-{
-#ifdef __s390x__
- return ib->size > (4096ul << ib->page_order) ||
- idal_is_needed(ib->data[0], ib->size);
-#else
- return ib->size > (4096ul << ib->page_order);
-#endif
-}
-
-/*
- * Set channel data address to idal buffer.
- */
-static inline void
-idal_buffer_set_cda(struct idal_buffer *ib, struct ccw1 *ccw)
-{
- if (__idal_buffer_is_needed(ib)) {
- // setup idals;
- ccw->cda = (u32)(addr_t) ib->data;
- ccw->flags |= CCW_FLAG_IDA;
- } else
- // we do not need idals - use direct addressing
- ccw->cda = (u32)(addr_t) ib->data[0];
- ccw->count = ib->size;
-}
-
-/*
- * Copy count bytes from an idal buffer to user memory
- */
-static inline size_t
-idal_buffer_to_user(struct idal_buffer *ib, void __user *to, size_t count)
-{
- size_t left;
- int i;
-
- BUG_ON(count > ib->size);
- for (i = 0; count > IDA_BLOCK_SIZE; i++) {
- left = copy_to_user(to, ib->data[i], IDA_BLOCK_SIZE);
- if (left)
- return left + count - IDA_BLOCK_SIZE;
- to = (void __user *) to + IDA_BLOCK_SIZE;
- count -= IDA_BLOCK_SIZE;
- }
- return copy_to_user(to, ib->data[i], count);
-}
-
-/*
- * Copy count bytes from user memory to an idal buffer
- */
-static inline size_t
-idal_buffer_from_user(struct idal_buffer *ib, const void __user *from, size_t count)
-{
- size_t left;
- int i;
-
- BUG_ON(count > ib->size);
- for (i = 0; count > IDA_BLOCK_SIZE; i++) {
- left = copy_from_user(ib->data[i], from, IDA_BLOCK_SIZE);
- if (left)
- return left + count - IDA_BLOCK_SIZE;
- from = (void __user *) from + IDA_BLOCK_SIZE;
- count -= IDA_BLOCK_SIZE;
- }
- return copy_from_user(ib->data[i], from, count);
-}
-
-#endif
diff --git a/include/asm-s390/io.h b/include/asm-s390/io.h
deleted file mode 100644
index b7ff6afc3caa..000000000000
--- a/include/asm-s390/io.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * include/asm-s390/io.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- *
- * Derived from "include/asm-i386/io.h"
- */
-
-#ifndef _S390_IO_H
-#define _S390_IO_H
-
-#ifdef __KERNEL__
-
-#include <asm/page.h>
-
-#define IO_SPACE_LIMIT 0xffffffff
-
-/*
- * Change virtual addresses to physical addresses and vv.
- * These are pretty trivial
- */
-static inline unsigned long virt_to_phys(volatile void * address)
-{
- unsigned long real_address;
- asm volatile(
- " lra %0,0(%1)\n"
- " jz 0f\n"
- " la %0,0\n"
- "0:"
- : "=a" (real_address) : "a" (address) : "cc");
- return real_address;
-}
-
-static inline void * phys_to_virt(unsigned long address)
-{
- return (void *) address;
-}
-
-/*
- * Convert a physical pointer to a virtual kernel pointer for /dev/mem
- * access
- */
-#define xlate_dev_mem_ptr(p) __va(p)
-
-/*
- * Convert a virtual cached pointer to an uncached pointer
- */
-#define xlate_dev_kmem_ptr(p) p
-
-#endif /* __KERNEL__ */
-
-#endif
diff --git a/include/asm-s390/ioctl.h b/include/asm-s390/ioctl.h
deleted file mode 100644
index b279fe06dfe5..000000000000
--- a/include/asm-s390/ioctl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ioctl.h>
diff --git a/include/asm-s390/ioctls.h b/include/asm-s390/ioctls.h
deleted file mode 100644
index 40e481b1b461..000000000000
--- a/include/asm-s390/ioctls.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * include/asm-s390/ioctls.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/ioctls.h"
- */
-
-#ifndef __ARCH_S390_IOCTLS_H__
-#define __ARCH_S390_IOCTLS_H__
-
-#include <asm/ioctl.h>
-
-/* 0x54 is just a magic number to make these relatively unique ('T') */
-
-#define TCGETS 0x5401
-#define TCSETS 0x5402
-#define TCSETSW 0x5403
-#define TCSETSF 0x5404
-#define TCGETA 0x5405
-#define TCSETA 0x5406
-#define TCSETAW 0x5407
-#define TCSETAF 0x5408
-#define TCSBRK 0x5409
-#define TCXONC 0x540A
-#define TCFLSH 0x540B
-#define TIOCEXCL 0x540C
-#define TIOCNXCL 0x540D
-#define TIOCSCTTY 0x540E
-#define TIOCGPGRP 0x540F
-#define TIOCSPGRP 0x5410
-#define TIOCOUTQ 0x5411
-#define TIOCSTI 0x5412
-#define TIOCGWINSZ 0x5413
-#define TIOCSWINSZ 0x5414
-#define TIOCMGET 0x5415
-#define TIOCMBIS 0x5416
-#define TIOCMBIC 0x5417
-#define TIOCMSET 0x5418
-#define TIOCGSOFTCAR 0x5419
-#define TIOCSSOFTCAR 0x541A
-#define FIONREAD 0x541B
-#define TIOCINQ FIONREAD
-#define TIOCLINUX 0x541C
-#define TIOCCONS 0x541D
-#define TIOCGSERIAL 0x541E
-#define TIOCSSERIAL 0x541F
-#define TIOCPKT 0x5420
-#define FIONBIO 0x5421
-#define TIOCNOTTY 0x5422
-#define TIOCSETD 0x5423
-#define TIOCGETD 0x5424
-#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
-#define TIOCSBRK 0x5427 /* BSD compatibility */
-#define TIOCCBRK 0x5428 /* BSD compatibility */
-#define TIOCGSID 0x5429 /* Return the session ID of FD */
-#define TCGETS2 _IOR('T',0x2A, struct termios2)
-#define TCSETS2 _IOW('T',0x2B, struct termios2)
-#define TCSETSW2 _IOW('T',0x2C, struct termios2)
-#define TCSETSF2 _IOW('T',0x2D, struct termios2)
-#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
-#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
-
-#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */
-#define FIOCLEX 0x5451
-#define FIOASYNC 0x5452
-#define TIOCSERCONFIG 0x5453
-#define TIOCSERGWILD 0x5454
-#define TIOCSERSWILD 0x5455
-#define TIOCGLCKTRMIOS 0x5456
-#define TIOCSLCKTRMIOS 0x5457
-#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
-#define TIOCSERGETLSR 0x5459 /* Get line status register */
-#define TIOCSERGETMULTI 0x545A /* Get multiport config */
-#define TIOCSERSETMULTI 0x545B /* Set multiport config */
-
-#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
-#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
-#define FIOQSIZE 0x545E
-
-/* Used for packet mode */
-#define TIOCPKT_DATA 0
-#define TIOCPKT_FLUSHREAD 1
-#define TIOCPKT_FLUSHWRITE 2
-#define TIOCPKT_STOP 4
-#define TIOCPKT_START 8
-#define TIOCPKT_NOSTOP 16
-#define TIOCPKT_DOSTOP 32
-
-#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
-
-#endif
diff --git a/include/asm-s390/ipcbuf.h b/include/asm-s390/ipcbuf.h
deleted file mode 100644
index 37f293d12c8f..000000000000
--- a/include/asm-s390/ipcbuf.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#ifndef __S390_IPCBUF_H__
-#define __S390_IPCBUF_H__
-
-/*
- * The user_ipc_perm structure for S/390 architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 32-bit mode_t and seq
- * - 2 miscellaneous 32-bit values
- */
-
-struct ipc64_perm
-{
- __kernel_key_t key;
- __kernel_uid32_t uid;
- __kernel_gid32_t gid;
- __kernel_uid32_t cuid;
- __kernel_gid32_t cgid;
- __kernel_mode_t mode;
- unsigned short __pad1;
- unsigned short seq;
-#ifndef __s390x__
- unsigned short __pad2;
-#endif /* ! __s390x__ */
- unsigned long __unused1;
- unsigned long __unused2;
-};
-
-#endif /* __S390_IPCBUF_H__ */
diff --git a/include/asm-s390/ipl.h b/include/asm-s390/ipl.h
deleted file mode 100644
index 1171e6d144a3..000000000000
--- a/include/asm-s390/ipl.h
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * s390 (re)ipl support
- *
- * Copyright IBM Corp. 2007
- */
-
-#ifndef _ASM_S390_IPL_H
-#define _ASM_S390_IPL_H
-
-#include <asm/types.h>
-#include <asm/cio.h>
-#include <asm/setup.h>
-
-#define IPL_PARMBLOCK_ORIGIN 0x2000
-
-#define IPL_PARM_BLK_FCP_LEN (sizeof(struct ipl_list_hdr) + \
- sizeof(struct ipl_block_fcp))
-
-#define IPL_PARM_BLK0_FCP_LEN (sizeof(struct ipl_block_fcp) + 8)
-
-#define IPL_PARM_BLK_CCW_LEN (sizeof(struct ipl_list_hdr) + \
- sizeof(struct ipl_block_ccw))
-
-#define IPL_PARM_BLK0_CCW_LEN (sizeof(struct ipl_block_ccw) + 8)
-
-#define IPL_MAX_SUPPORTED_VERSION (0)
-
-#define IPL_PARMBLOCK_START ((struct ipl_parameter_block *) \
- IPL_PARMBLOCK_ORIGIN)
-#define IPL_PARMBLOCK_SIZE (IPL_PARMBLOCK_START->hdr.len)
-
-struct ipl_list_hdr {
- u32 len;
- u8 reserved1[3];
- u8 version;
- u32 blk0_len;
- u8 pbt;
- u8 flags;
- u16 reserved2;
-} __attribute__((packed));
-
-struct ipl_block_fcp {
- u8 reserved1[313-1];
- u8 opt;
- u8 reserved2[3];
- u16 reserved3;
- u16 devno;
- u8 reserved4[4];
- u64 wwpn;
- u64 lun;
- u32 bootprog;
- u8 reserved5[12];
- u64 br_lba;
- u32 scp_data_len;
- u8 reserved6[260];
- u8 scp_data[];
-} __attribute__((packed));
-
-#define DIAG308_VMPARM_SIZE 64
-
-struct ipl_block_ccw {
- u8 load_parm[8];
- u8 reserved1[84];
- u8 reserved2[2];
- u16 devno;
- u8 vm_flags;
- u8 reserved3[3];
- u32 vm_parm_len;
- u8 nss_name[8];
- u8 vm_parm[DIAG308_VMPARM_SIZE];
- u8 reserved4[8];
-} __attribute__((packed));
-
-struct ipl_parameter_block {
- struct ipl_list_hdr hdr;
- union {
- struct ipl_block_fcp fcp;
- struct ipl_block_ccw ccw;
- } ipl_info;
-} __attribute__((packed,aligned(4096)));
-
-/*
- * IPL validity flags
- */
-extern u32 ipl_flags;
-extern u32 dump_prefix_page;
-extern unsigned int zfcpdump_prefix_array[];
-
-extern void do_reipl(void);
-extern void do_halt(void);
-extern void do_poff(void);
-extern void ipl_save_parameters(void);
-extern void ipl_update_parameters(void);
-extern void get_ipl_vmparm(char *);
-
-enum {
- IPL_DEVNO_VALID = 1,
- IPL_PARMBLOCK_VALID = 2,
- IPL_NSS_VALID = 4,
-};
-
-enum ipl_type {
- IPL_TYPE_UNKNOWN = 1,
- IPL_TYPE_CCW = 2,
- IPL_TYPE_FCP = 4,
- IPL_TYPE_FCP_DUMP = 8,
- IPL_TYPE_NSS = 16,
-};
-
-struct ipl_info
-{
- enum ipl_type type;
- union {
- struct {
- struct ccw_dev_id dev_id;
- } ccw;
- struct {
- struct ccw_dev_id dev_id;
- u64 wwpn;
- u64 lun;
- } fcp;
- struct {
- char name[NSS_NAME_SIZE + 1];
- } nss;
- } data;
-};
-
-extern struct ipl_info ipl_info;
-extern void setup_ipl(void);
-
-/*
- * DIAG 308 support
- */
-enum diag308_subcode {
- DIAG308_REL_HSA = 2,
- DIAG308_IPL = 3,
- DIAG308_DUMP = 4,
- DIAG308_SET = 5,
- DIAG308_STORE = 6,
-};
-
-enum diag308_ipl_type {
- DIAG308_IPL_TYPE_FCP = 0,
- DIAG308_IPL_TYPE_CCW = 2,
-};
-
-enum diag308_opt {
- DIAG308_IPL_OPT_IPL = 0x10,
- DIAG308_IPL_OPT_DUMP = 0x20,
-};
-
-enum diag308_flags {
- DIAG308_FLAGS_LP_VALID = 0x80,
-};
-
-enum diag308_vm_flags {
- DIAG308_VM_FLAGS_NSS_VALID = 0x80,
- DIAG308_VM_FLAGS_VP_VALID = 0x40,
-};
-
-enum diag308_rc {
- DIAG308_RC_OK = 0x0001,
- DIAG308_RC_NOCONFIG = 0x0102,
-};
-
-extern int diag308(unsigned long subcode, void *addr);
-
-#endif /* _ASM_S390_IPL_H */
diff --git a/include/asm-s390/irq.h b/include/asm-s390/irq.h
deleted file mode 100644
index 7da991a858f8..000000000000
--- a/include/asm-s390/irq.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef _ASM_IRQ_H
-#define _ASM_IRQ_H
-
-#ifdef __KERNEL__
-#include <linux/hardirq.h>
-
-/*
- * the definition of irqs has changed in 2.5.46:
- * NR_IRQS is no longer the number of i/o
- * interrupts (65536), but rather the number
- * of interrupt classes (2).
- * Only external and i/o interrupts make much sense here (CH).
- */
-
-enum interruption_class {
- EXTERNAL_INTERRUPT,
- IO_INTERRUPT,
-
- NR_IRQS,
-};
-
-#endif /* __KERNEL__ */
-#endif
diff --git a/include/asm-s390/irq_regs.h b/include/asm-s390/irq_regs.h
deleted file mode 100644
index 3dd9c0b70270..000000000000
--- a/include/asm-s390/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/irq_regs.h>
diff --git a/include/asm-s390/irqflags.h b/include/asm-s390/irqflags.h
deleted file mode 100644
index 3f26131120b7..000000000000
--- a/include/asm-s390/irqflags.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * include/asm-s390/irqflags.h
- *
- * Copyright (C) IBM Corp. 2006
- * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
- */
-
-#ifndef __ASM_IRQFLAGS_H
-#define __ASM_IRQFLAGS_H
-
-#ifdef __KERNEL__
-
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
-
-/* store then or system mask. */
-#define __raw_local_irq_stosm(__or) \
-({ \
- unsigned long __mask; \
- asm volatile( \
- " stosm %0,%1" \
- : "=Q" (__mask) : "i" (__or) : "memory"); \
- __mask; \
-})
-
-/* store then and system mask. */
-#define __raw_local_irq_stnsm(__and) \
-({ \
- unsigned long __mask; \
- asm volatile( \
- " stnsm %0,%1" \
- : "=Q" (__mask) : "i" (__and) : "memory"); \
- __mask; \
-})
-
-/* set system mask. */
-#define __raw_local_irq_ssm(__mask) \
-({ \
- asm volatile("ssm %0" : : "Q" (__mask) : "memory"); \
-})
-
-#else /* __GNUC__ */
-
-/* store then or system mask. */
-#define __raw_local_irq_stosm(__or) \
-({ \
- unsigned long __mask; \
- asm volatile( \
- " stosm 0(%1),%2" \
- : "=m" (__mask) \
- : "a" (&__mask), "i" (__or) : "memory"); \
- __mask; \
-})
-
-/* store then and system mask. */
-#define __raw_local_irq_stnsm(__and) \
-({ \
- unsigned long __mask; \
- asm volatile( \
- " stnsm 0(%1),%2" \
- : "=m" (__mask) \
- : "a" (&__mask), "i" (__and) : "memory"); \
- __mask; \
-})
-
-/* set system mask. */
-#define __raw_local_irq_ssm(__mask) \
-({ \
- asm volatile( \
- " ssm 0(%0)" \
- : : "a" (&__mask), "m" (__mask) : "memory"); \
-})
-
-#endif /* __GNUC__ */
-
-/* interrupt control.. */
-static inline unsigned long raw_local_irq_enable(void)
-{
- return __raw_local_irq_stosm(0x03);
-}
-
-static inline unsigned long raw_local_irq_disable(void)
-{
- return __raw_local_irq_stnsm(0xfc);
-}
-
-#define raw_local_save_flags(x) \
-do { \
- typecheck(unsigned long, x); \
- (x) = __raw_local_irq_stosm(0x00); \
-} while (0)
-
-static inline void raw_local_irq_restore(unsigned long flags)
-{
- __raw_local_irq_ssm(flags);
-}
-
-static inline int raw_irqs_disabled_flags(unsigned long flags)
-{
- return !(flags & (3UL << (BITS_PER_LONG - 8)));
-}
-
-/* For spinlocks etc */
-#define raw_local_irq_save(x) ((x) = raw_local_irq_disable())
-
-#endif /* __KERNEL__ */
-#endif /* __ASM_IRQFLAGS_H */
diff --git a/include/asm-s390/isc.h b/include/asm-s390/isc.h
deleted file mode 100644
index 34bb8916db4f..000000000000
--- a/include/asm-s390/isc.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#ifndef _ASM_S390_ISC_H
-#define _ASM_S390_ISC_H
-
-#include <linux/types.h>
-
-/*
- * I/O interruption subclasses used by drivers.
- * Please add all used iscs here so that it is possible to distribute
- * isc usage between drivers.
- * Reminder: 0 is highest priority, 7 lowest.
- */
-#define MAX_ISC 7
-
-/* Regular I/O interrupts. */
-#define IO_SCH_ISC 3 /* regular I/O subchannels */
-#define CONSOLE_ISC 1 /* console I/O subchannel */
-#define CHSC_SCH_ISC 7 /* CHSC subchannels */
-/* Adapter interrupts. */
-#define QDIO_AIRQ_ISC IO_SCH_ISC /* I/O subchannel in qdio mode */
-
-/* Functions for registration of I/O interruption subclasses */
-void isc_register(unsigned int isc);
-void isc_unregister(unsigned int isc);
-
-#endif /* _ASM_S390_ISC_H */
diff --git a/include/asm-s390/itcw.h b/include/asm-s390/itcw.h
deleted file mode 100644
index a9bc5c36b32a..000000000000
--- a/include/asm-s390/itcw.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Functions for incremental construction of fcx enabled I/O control blocks.
- *
- * Copyright IBM Corp. 2008
- * Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
- */
-
-#ifndef _ASM_S390_ITCW_H
-#define _ASM_S390_ITCW_H _ASM_S390_ITCW_H
-
-#include <linux/types.h>
-#include <asm/fcx.h>
-
-#define ITCW_OP_READ 0
-#define ITCW_OP_WRITE 1
-
-struct itcw;
-
-struct tcw *itcw_get_tcw(struct itcw *itcw);
-size_t itcw_calc_size(int intrg, int max_tidaws, int intrg_max_tidaws);
-struct itcw *itcw_init(void *buffer, size_t size, int op, int intrg,
- int max_tidaws, int intrg_max_tidaws);
-struct dcw *itcw_add_dcw(struct itcw *itcw, u8 cmd, u8 flags, void *cd,
- u8 cd_count, u32 count);
-struct tidaw *itcw_add_tidaw(struct itcw *itcw, u8 flags, void *addr,
- u32 count);
-void itcw_set_data(struct itcw *itcw, void *addr, int use_tidal);
-void itcw_finalize(struct itcw *itcw);
-
-#endif /* _ASM_S390_ITCW_H */
diff --git a/include/asm-s390/kdebug.h b/include/asm-s390/kdebug.h
deleted file mode 100644
index 40db27cd6e60..000000000000
--- a/include/asm-s390/kdebug.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef _S390_KDEBUG_H
-#define _S390_KDEBUG_H
-
-/*
- * Feb 2006 Ported to s390 <grundym@us.ibm.com>
- */
-
-struct pt_regs;
-
-enum die_val {
- DIE_OOPS = 1,
- DIE_BPT,
- DIE_SSTEP,
- DIE_PANIC,
- DIE_NMI,
- DIE_DIE,
- DIE_NMIWATCHDOG,
- DIE_KERNELDEBUG,
- DIE_TRAP,
- DIE_GPF,
- DIE_CALL,
- DIE_NMI_IPI,
-};
-
-extern void die(const char *, struct pt_regs *, long);
-
-#endif
diff --git a/include/asm-s390/kexec.h b/include/asm-s390/kexec.h
deleted file mode 100644
index f219c6411e0b..000000000000
--- a/include/asm-s390/kexec.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * include/asm-s390/kexec.h
- *
- * (C) Copyright IBM Corp. 2005
- *
- * Author(s): Rolf Adelsberger <adelsberger@de.ibm.com>
- *
- */
-
-#ifndef _S390_KEXEC_H
-#define _S390_KEXEC_H
-
-#ifdef __KERNEL__
-#include <asm/page.h>
-#endif
-#include <asm/processor.h>
-/*
- * KEXEC_SOURCE_MEMORY_LIMIT maximum page get_free_page can return.
- * I.e. Maximum page that is mapped directly into kernel memory,
- * and kmap is not required.
- */
-
-/* Maximum physical address we can use pages from */
-#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
-
-/* Maximum address we can reach in physical address mode */
-#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
-
-/* Maximum address we can use for the control pages */
-/* Not more than 2GB */
-#define KEXEC_CONTROL_MEMORY_LIMIT (1UL<<31)
-
-/* Allocate one page for the pdp and the second for the code */
-#define KEXEC_CONTROL_CODE_SIZE 4096
-
-/* The native architecture */
-#define KEXEC_ARCH KEXEC_ARCH_S390
-
-/* Provide a dummy definition to avoid build failures. */
-static inline void crash_setup_regs(struct pt_regs *newregs,
- struct pt_regs *oldregs) { }
-
-#endif /*_S390_KEXEC_H */
diff --git a/include/asm-s390/kmap_types.h b/include/asm-s390/kmap_types.h
deleted file mode 100644
index fd1574648223..000000000000
--- a/include/asm-s390/kmap_types.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifdef __KERNEL__
-#ifndef _ASM_KMAP_TYPES_H
-#define _ASM_KMAP_TYPES_H
-
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
-
-#endif
-#endif /* __KERNEL__ */
diff --git a/include/asm-s390/kprobes.h b/include/asm-s390/kprobes.h
deleted file mode 100644
index 330f68caffe4..000000000000
--- a/include/asm-s390/kprobes.h
+++ /dev/null
@@ -1,103 +0,0 @@
-#ifndef _ASM_S390_KPROBES_H
-#define _ASM_S390_KPROBES_H
-/*
- * Kernel Probes (KProbes)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * Copyright (C) IBM Corporation, 2002, 2006
- *
- * 2002-Oct Created by Vamsi Krishna S <vamsi_krishna@in.ibm.com> Kernel
- * Probes initial implementation ( includes suggestions from
- * Rusty Russell).
- * 2004-Nov Modified for PPC64 by Ananth N Mavinakayanahalli
- * <ananth@in.ibm.com>
- * 2005-Dec Used as a template for s390 by Mike Grundy
- * <grundym@us.ibm.com>
- */
-#include <linux/types.h>
-#include <linux/ptrace.h>
-#include <linux/percpu.h>
-
-#define __ARCH_WANT_KPROBES_INSN_SLOT
-struct pt_regs;
-struct kprobe;
-
-typedef u16 kprobe_opcode_t;
-#define BREAKPOINT_INSTRUCTION 0x0002
-
-/* Maximum instruction size is 3 (16bit) halfwords: */
-#define MAX_INSN_SIZE 0x0003
-#define MAX_STACK_SIZE 64
-#define MIN_STACK_SIZE(ADDR) (((MAX_STACK_SIZE) < \
- (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) \
- ? (MAX_STACK_SIZE) \
- : (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR)))
-
-#define kretprobe_blacklist_size 0
-
-#define KPROBE_SWAP_INST 0x10
-
-#define FIXUP_PSW_NORMAL 0x08
-#define FIXUP_BRANCH_NOT_TAKEN 0x04
-#define FIXUP_RETURN_REGISTER 0x02
-#define FIXUP_NOT_REQUIRED 0x01
-
-/* Architecture specific copy of original instruction */
-struct arch_specific_insn {
- /* copy of original instruction */
- kprobe_opcode_t *insn;
- int fixup;
- int ilen;
- int reg;
-};
-
-struct ins_replace_args {
- kprobe_opcode_t *ptr;
- kprobe_opcode_t old;
- kprobe_opcode_t new;
-};
-struct prev_kprobe {
- struct kprobe *kp;
- unsigned long status;
- unsigned long saved_psw;
- unsigned long kprobe_saved_imask;
- unsigned long kprobe_saved_ctl[3];
-};
-
-/* per-cpu kprobe control block */
-struct kprobe_ctlblk {
- unsigned long kprobe_status;
- unsigned long kprobe_saved_imask;
- unsigned long kprobe_saved_ctl[3];
- struct pt_regs jprobe_saved_regs;
- unsigned long jprobe_saved_r14;
- unsigned long jprobe_saved_r15;
- struct prev_kprobe prev_kprobe;
- kprobe_opcode_t jprobes_stack[MAX_STACK_SIZE];
-};
-
-void arch_remove_kprobe(struct kprobe *p);
-void kretprobe_trampoline(void);
-int is_prohibited_opcode(kprobe_opcode_t *instruction);
-void get_instruction_type(struct arch_specific_insn *ainsn);
-
-int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
-int kprobe_exceptions_notify(struct notifier_block *self,
- unsigned long val, void *data);
-
-#define flush_insn_slot(p) do { } while (0)
-
-#endif /* _ASM_S390_KPROBES_H */
diff --git a/include/asm-s390/kvm.h b/include/asm-s390/kvm.h
deleted file mode 100644
index d74002f95794..000000000000
--- a/include/asm-s390/kvm.h
+++ /dev/null
@@ -1,45 +0,0 @@
-#ifndef __LINUX_KVM_S390_H
-#define __LINUX_KVM_S390_H
-
-/*
- * asm-s390/kvm.h - KVM s390 specific structures and definitions
- *
- * Copyright IBM Corp. 2008
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License (version 2 only)
- * as published by the Free Software Foundation.
- *
- * Author(s): Carsten Otte <cotte@de.ibm.com>
- * Christian Borntraeger <borntraeger@de.ibm.com>
- */
-#include <asm/types.h>
-
-/* for KVM_GET_IRQCHIP and KVM_SET_IRQCHIP */
-struct kvm_pic_state {
- /* no PIC for s390 */
-};
-
-struct kvm_ioapic_state {
- /* no IOAPIC for s390 */
-};
-
-/* for KVM_GET_REGS and KVM_SET_REGS */
-struct kvm_regs {
- /* general purpose regs for s390 */
- __u64 gprs[16];
-};
-
-/* for KVM_GET_SREGS and KVM_SET_SREGS */
-struct kvm_sregs {
- __u32 acrs[16];
- __u64 crs[16];
-};
-
-/* for KVM_GET_FPU and KVM_SET_FPU */
-struct kvm_fpu {
- __u32 fpc;
- __u64 fprs[16];
-};
-
-#endif
diff --git a/include/asm-s390/kvm_host.h b/include/asm-s390/kvm_host.h
deleted file mode 100644
index 3c55e4107dcc..000000000000
--- a/include/asm-s390/kvm_host.h
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- * asm-s390/kvm_host.h - definition for kernel virtual machines on s390
- *
- * Copyright IBM Corp. 2008
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License (version 2 only)
- * as published by the Free Software Foundation.
- *
- * Author(s): Carsten Otte <cotte@de.ibm.com>
- */
-
-
-#ifndef ASM_KVM_HOST_H
-#define ASM_KVM_HOST_H
-#include <linux/kvm_host.h>
-#include <asm/debug.h>
-
-#define KVM_MAX_VCPUS 64
-#define KVM_MEMORY_SLOTS 32
-/* memory slots that does not exposed to userspace */
-#define KVM_PRIVATE_MEM_SLOTS 4
-
-struct kvm_guest_debug {
-};
-
-struct sca_entry {
- atomic_t scn;
- __u64 reserved;
- __u64 sda;
- __u64 reserved2[2];
-} __attribute__((packed));
-
-
-struct sca_block {
- __u64 ipte_control;
- __u64 reserved[5];
- __u64 mcn;
- __u64 reserved2;
- struct sca_entry cpu[64];
-} __attribute__((packed));
-
-#define KVM_PAGES_PER_HPAGE 256
-
-#define CPUSTAT_HOST 0x80000000
-#define CPUSTAT_WAIT 0x10000000
-#define CPUSTAT_ECALL_PEND 0x08000000
-#define CPUSTAT_STOP_INT 0x04000000
-#define CPUSTAT_IO_INT 0x02000000
-#define CPUSTAT_EXT_INT 0x01000000
-#define CPUSTAT_RUNNING 0x00800000
-#define CPUSTAT_RETAINED 0x00400000
-#define CPUSTAT_TIMING_SUB 0x00020000
-#define CPUSTAT_SIE_SUB 0x00010000
-#define CPUSTAT_RRF 0x00008000
-#define CPUSTAT_SLSV 0x00004000
-#define CPUSTAT_SLSR 0x00002000
-#define CPUSTAT_ZARCH 0x00000800
-#define CPUSTAT_MCDS 0x00000100
-#define CPUSTAT_SM 0x00000080
-#define CPUSTAT_G 0x00000008
-#define CPUSTAT_J 0x00000002
-#define CPUSTAT_P 0x00000001
-
-struct kvm_s390_sie_block {
- atomic_t cpuflags; /* 0x0000 */
- __u32 prefix; /* 0x0004 */
- __u8 reserved8[32]; /* 0x0008 */
- __u64 cputm; /* 0x0028 */
- __u64 ckc; /* 0x0030 */
- __u64 epoch; /* 0x0038 */
- __u8 reserved40[4]; /* 0x0040 */
-#define LCTL_CR0 0x8000
- __u16 lctl; /* 0x0044 */
- __s16 icpua; /* 0x0046 */
- __u32 ictl; /* 0x0048 */
- __u32 eca; /* 0x004c */
- __u8 icptcode; /* 0x0050 */
- __u8 reserved51; /* 0x0051 */
- __u16 ihcpu; /* 0x0052 */
- __u8 reserved54[2]; /* 0x0054 */
- __u16 ipa; /* 0x0056 */
- __u32 ipb; /* 0x0058 */
- __u32 scaoh; /* 0x005c */
- __u8 reserved60; /* 0x0060 */
- __u8 ecb; /* 0x0061 */
- __u8 reserved62[2]; /* 0x0062 */
- __u32 scaol; /* 0x0064 */
- __u8 reserved68[4]; /* 0x0068 */
- __u32 todpr; /* 0x006c */
- __u8 reserved70[16]; /* 0x0070 */
- __u64 gmsor; /* 0x0080 */
- __u64 gmslm; /* 0x0088 */
- psw_t gpsw; /* 0x0090 */
- __u64 gg14; /* 0x00a0 */
- __u64 gg15; /* 0x00a8 */
- __u8 reservedb0[30]; /* 0x00b0 */
- __u16 iprcc; /* 0x00ce */
- __u8 reservedd0[48]; /* 0x00d0 */
- __u64 gcr[16]; /* 0x0100 */
- __u64 gbea; /* 0x0180 */
- __u8 reserved188[120]; /* 0x0188 */
-} __attribute__((packed));
-
-struct kvm_vcpu_stat {
- u32 exit_userspace;
- u32 exit_null;
- u32 exit_external_request;
- u32 exit_external_interrupt;
- u32 exit_stop_request;
- u32 exit_validity;
- u32 exit_instruction;
- u32 instruction_lctl;
- u32 instruction_lctlg;
- u32 exit_program_interruption;
- u32 exit_instr_and_program;
- u32 deliver_emergency_signal;
- u32 deliver_service_signal;
- u32 deliver_virtio_interrupt;
- u32 deliver_stop_signal;
- u32 deliver_prefix_signal;
- u32 deliver_restart_signal;
- u32 deliver_program_int;
- u32 exit_wait_state;
- u32 instruction_stidp;
- u32 instruction_spx;
- u32 instruction_stpx;
- u32 instruction_stap;
- u32 instruction_storage_key;
- u32 instruction_stsch;
- u32 instruction_chsc;
- u32 instruction_stsi;
- u32 instruction_stfl;
- u32 instruction_sigp_sense;
- u32 instruction_sigp_emergency;
- u32 instruction_sigp_stop;
- u32 instruction_sigp_arch;
- u32 instruction_sigp_prefix;
- u32 instruction_sigp_restart;
- u32 diagnose_44;
-};
-
-struct kvm_s390_io_info {
- __u16 subchannel_id; /* 0x0b8 */
- __u16 subchannel_nr; /* 0x0ba */
- __u32 io_int_parm; /* 0x0bc */
- __u32 io_int_word; /* 0x0c0 */
-};
-
-struct kvm_s390_ext_info {
- __u32 ext_params;
- __u64 ext_params2;
-};
-
-#define PGM_OPERATION 0x01
-#define PGM_PRIVILEGED_OPERATION 0x02
-#define PGM_EXECUTE 0x03
-#define PGM_PROTECTION 0x04
-#define PGM_ADDRESSING 0x05
-#define PGM_SPECIFICATION 0x06
-#define PGM_DATA 0x07
-
-struct kvm_s390_pgm_info {
- __u16 code;
-};
-
-struct kvm_s390_prefix_info {
- __u32 address;
-};
-
-struct kvm_s390_interrupt_info {
- struct list_head list;
- u64 type;
- union {
- struct kvm_s390_io_info io;
- struct kvm_s390_ext_info ext;
- struct kvm_s390_pgm_info pgm;
- struct kvm_s390_prefix_info prefix;
- };
-};
-
-/* for local_interrupt.action_flags */
-#define ACTION_STORE_ON_STOP 1
-#define ACTION_STOP_ON_STOP 2
-
-struct kvm_s390_local_interrupt {
- spinlock_t lock;
- struct list_head list;
- atomic_t active;
- struct kvm_s390_float_interrupt *float_int;
- int timer_due; /* event indicator for waitqueue below */
- wait_queue_head_t wq;
- atomic_t *cpuflags;
- unsigned int action_bits;
-};
-
-struct kvm_s390_float_interrupt {
- spinlock_t lock;
- struct list_head list;
- atomic_t active;
- int next_rr_cpu;
- unsigned long idle_mask [(64 + sizeof(long) - 1) / sizeof(long)];
- struct kvm_s390_local_interrupt *local_int[64];
-};
-
-
-struct kvm_vcpu_arch {
- struct kvm_s390_sie_block *sie_block;
- unsigned long guest_gprs[16];
- s390_fp_regs host_fpregs;
- unsigned int host_acrs[NUM_ACRS];
- s390_fp_regs guest_fpregs;
- unsigned int guest_acrs[NUM_ACRS];
- struct kvm_s390_local_interrupt local_int;
- struct timer_list ckc_timer;
- union {
- cpuid_t cpu_id;
- u64 stidp_data;
- };
-};
-
-struct kvm_vm_stat {
- u32 remote_tlb_flush;
-};
-
-struct kvm_arch{
- unsigned long guest_origin;
- unsigned long guest_memsize;
- struct sca_block *sca;
- debug_info_t *dbf;
- struct kvm_s390_float_interrupt float_int;
-};
-
-extern int sie64a(struct kvm_s390_sie_block *, unsigned long *);
-#endif
diff --git a/include/asm-s390/kvm_para.h b/include/asm-s390/kvm_para.h
deleted file mode 100644
index 2c503796b619..000000000000
--- a/include/asm-s390/kvm_para.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * asm-s390/kvm_para.h - definition for paravirtual devices on s390
- *
- * Copyright IBM Corp. 2008
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License (version 2 only)
- * as published by the Free Software Foundation.
- *
- * Author(s): Christian Borntraeger <borntraeger@de.ibm.com>
- */
-
-#ifndef __S390_KVM_PARA_H
-#define __S390_KVM_PARA_H
-
-/*
- * Hypercalls for KVM on s390. The calling convention is similar to the
- * s390 ABI, so we use R2-R6 for parameters 1-5. In addition we use R1
- * as hypercall number and R7 as parameter 6. The return value is
- * written to R2. We use the diagnose instruction as hypercall. To avoid
- * conflicts with existing diagnoses for LPAR and z/VM, we do not use
- * the instruction encoded number, but specify the number in R1 and
- * use 0x500 as KVM hypercall
- *
- * Copyright IBM Corp. 2007,2008
- * Author(s): Christian Borntraeger <borntraeger@de.ibm.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2.
- */
-
-static inline long kvm_hypercall0(unsigned long nr)
-{
- register unsigned long __nr asm("1") = nr;
- register long __rc asm("2");
-
- asm volatile ("diag 2,4,0x500\n"
- : "=d" (__rc) : "d" (__nr): "memory", "cc");
- return __rc;
-}
-
-static inline long kvm_hypercall1(unsigned long nr, unsigned long p1)
-{
- register unsigned long __nr asm("1") = nr;
- register unsigned long __p1 asm("2") = p1;
- register long __rc asm("2");
-
- asm volatile ("diag 2,4,0x500\n"
- : "=d" (__rc) : "d" (__nr), "0" (__p1) : "memory", "cc");
- return __rc;
-}
-
-static inline long kvm_hypercall2(unsigned long nr, unsigned long p1,
- unsigned long p2)
-{
- register unsigned long __nr asm("1") = nr;
- register unsigned long __p1 asm("2") = p1;
- register unsigned long __p2 asm("3") = p2;
- register long __rc asm("2");
-
- asm volatile ("diag 2,4,0x500\n"
- : "=d" (__rc) : "d" (__nr), "0" (__p1), "d" (__p2)
- : "memory", "cc");
- return __rc;
-}
-
-static inline long kvm_hypercall3(unsigned long nr, unsigned long p1,
- unsigned long p2, unsigned long p3)
-{
- register unsigned long __nr asm("1") = nr;
- register unsigned long __p1 asm("2") = p1;
- register unsigned long __p2 asm("3") = p2;
- register unsigned long __p3 asm("4") = p3;
- register long __rc asm("2");
-
- asm volatile ("diag 2,4,0x500\n"
- : "=d" (__rc) : "d" (__nr), "0" (__p1), "d" (__p2),
- "d" (__p3) : "memory", "cc");
- return __rc;
-}
-
-
-static inline long kvm_hypercall4(unsigned long nr, unsigned long p1,
- unsigned long p2, unsigned long p3,
- unsigned long p4)
-{
- register unsigned long __nr asm("1") = nr;
- register unsigned long __p1 asm("2") = p1;
- register unsigned long __p2 asm("3") = p2;
- register unsigned long __p3 asm("4") = p3;
- register unsigned long __p4 asm("5") = p4;
- register long __rc asm("2");
-
- asm volatile ("diag 2,4,0x500\n"
- : "=d" (__rc) : "d" (__nr), "0" (__p1), "d" (__p2),
- "d" (__p3), "d" (__p4) : "memory", "cc");
- return __rc;
-}
-
-static inline long kvm_hypercall5(unsigned long nr, unsigned long p1,
- unsigned long p2, unsigned long p3,
- unsigned long p4, unsigned long p5)
-{
- register unsigned long __nr asm("1") = nr;
- register unsigned long __p1 asm("2") = p1;
- register unsigned long __p2 asm("3") = p2;
- register unsigned long __p3 asm("4") = p3;
- register unsigned long __p4 asm("5") = p4;
- register unsigned long __p5 asm("6") = p5;
- register long __rc asm("2");
-
- asm volatile ("diag 2,4,0x500\n"
- : "=d" (__rc) : "d" (__nr), "0" (__p1), "d" (__p2),
- "d" (__p3), "d" (__p4), "d" (__p5) : "memory", "cc");
- return __rc;
-}
-
-static inline long kvm_hypercall6(unsigned long nr, unsigned long p1,
- unsigned long p2, unsigned long p3,
- unsigned long p4, unsigned long p5,
- unsigned long p6)
-{
- register unsigned long __nr asm("1") = nr;
- register unsigned long __p1 asm("2") = p1;
- register unsigned long __p2 asm("3") = p2;
- register unsigned long __p3 asm("4") = p3;
- register unsigned long __p4 asm("5") = p4;
- register unsigned long __p5 asm("6") = p5;
- register unsigned long __p6 asm("7") = p6;
- register long __rc asm("2");
-
- asm volatile ("diag 2,4,0x500\n"
- : "=d" (__rc) : "d" (__nr), "0" (__p1), "d" (__p2),
- "d" (__p3), "d" (__p4), "d" (__p5), "d" (__p6)
- : "memory", "cc");
- return __rc;
-}
-
-/* kvm on s390 is always paravirtualization enabled */
-static inline int kvm_para_available(void)
-{
- return 1;
-}
-
-/* No feature bits are currently assigned for kvm on s390 */
-static inline unsigned int kvm_arch_para_features(void)
-{
- return 0;
-}
-
-#endif /* __S390_KVM_PARA_H */
diff --git a/include/asm-s390/kvm_virtio.h b/include/asm-s390/kvm_virtio.h
deleted file mode 100644
index 146100224def..000000000000
--- a/include/asm-s390/kvm_virtio.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * kvm_virtio.h - definition for virtio for kvm on s390
- *
- * Copyright IBM Corp. 2008
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License (version 2 only)
- * as published by the Free Software Foundation.
- *
- * Author(s): Christian Borntraeger <borntraeger@de.ibm.com>
- */
-
-#ifndef __KVM_S390_VIRTIO_H
-#define __KVM_S390_VIRTIO_H
-
-#include <linux/types.h>
-
-struct kvm_device_desc {
- /* The device type: console, network, disk etc. Type 0 terminates. */
- __u8 type;
- /* The number of virtqueues (first in config array) */
- __u8 num_vq;
- /*
- * The number of bytes of feature bits. Multiply by 2: one for host
- * features and one for guest acknowledgements.
- */
- __u8 feature_len;
- /* The number of bytes of the config array after virtqueues. */
- __u8 config_len;
- /* A status byte, written by the Guest. */
- __u8 status;
- __u8 config[0];
-};
-
-/*
- * This is how we expect the device configuration field for a virtqueue
- * to be laid out in config space.
- */
-struct kvm_vqconfig {
- /* The token returned with an interrupt. Set by the guest */
- __u64 token;
- /* The address of the virtio ring */
- __u64 address;
- /* The number of entries in the virtio_ring */
- __u16 num;
-
-};
-
-#define KVM_S390_VIRTIO_NOTIFY 0
-#define KVM_S390_VIRTIO_RESET 1
-#define KVM_S390_VIRTIO_SET_STATUS 2
-
-#ifdef __KERNEL__
-/* early virtio console setup */
-#ifdef CONFIG_VIRTIO_CONSOLE
-extern void s390_virtio_console_init(void);
-#else
-static inline void s390_virtio_console_init(void)
-{
-}
-#endif /* CONFIG_VIRTIO_CONSOLE */
-#endif /* __KERNEL__ */
-#endif
diff --git a/include/asm-s390/linkage.h b/include/asm-s390/linkage.h
deleted file mode 100644
index 291c2d01c44f..000000000000
--- a/include/asm-s390/linkage.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_LINKAGE_H
-#define __ASM_LINKAGE_H
-
-/* Nothing to see here... */
-
-#endif
diff --git a/include/asm-s390/local.h b/include/asm-s390/local.h
deleted file mode 100644
index c11c530f74d0..000000000000
--- a/include/asm-s390/local.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local.h>
diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h
deleted file mode 100644
index 0bc51d52a899..000000000000
--- a/include/asm-s390/lowcore.h
+++ /dev/null
@@ -1,433 +0,0 @@
-/*
- * include/asm-s390/lowcore.h
- *
- * S390 version
- * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Hartmut Penner (hp@de.ibm.com),
- * Martin Schwidefsky (schwidefsky@de.ibm.com),
- * Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
- */
-
-#ifndef _ASM_S390_LOWCORE_H
-#define _ASM_S390_LOWCORE_H
-
-#ifndef __s390x__
-#define __LC_EXT_OLD_PSW 0x018
-#define __LC_SVC_OLD_PSW 0x020
-#define __LC_PGM_OLD_PSW 0x028
-#define __LC_MCK_OLD_PSW 0x030
-#define __LC_IO_OLD_PSW 0x038
-#define __LC_EXT_NEW_PSW 0x058
-#define __LC_SVC_NEW_PSW 0x060
-#define __LC_PGM_NEW_PSW 0x068
-#define __LC_MCK_NEW_PSW 0x070
-#define __LC_IO_NEW_PSW 0x078
-#else /* !__s390x__ */
-#define __LC_EXT_OLD_PSW 0x0130
-#define __LC_SVC_OLD_PSW 0x0140
-#define __LC_PGM_OLD_PSW 0x0150
-#define __LC_MCK_OLD_PSW 0x0160
-#define __LC_IO_OLD_PSW 0x0170
-#define __LC_EXT_NEW_PSW 0x01b0
-#define __LC_SVC_NEW_PSW 0x01c0
-#define __LC_PGM_NEW_PSW 0x01d0
-#define __LC_MCK_NEW_PSW 0x01e0
-#define __LC_IO_NEW_PSW 0x01f0
-#endif /* !__s390x__ */
-
-#define __LC_IPL_PARMBLOCK_PTR 0x014
-#define __LC_EXT_PARAMS 0x080
-#define __LC_CPU_ADDRESS 0x084
-#define __LC_EXT_INT_CODE 0x086
-
-#define __LC_SVC_ILC 0x088
-#define __LC_SVC_INT_CODE 0x08A
-#define __LC_PGM_ILC 0x08C
-#define __LC_PGM_INT_CODE 0x08E
-
-#define __LC_PER_ATMID 0x096
-#define __LC_PER_ADDRESS 0x098
-#define __LC_PER_ACCESS_ID 0x0A1
-#define __LC_AR_MODE_ID 0x0A3
-
-#define __LC_SUBCHANNEL_ID 0x0B8
-#define __LC_SUBCHANNEL_NR 0x0BA
-#define __LC_IO_INT_PARM 0x0BC
-#define __LC_IO_INT_WORD 0x0C0
-#define __LC_MCCK_CODE 0x0E8
-
-#define __LC_LAST_BREAK 0x110
-
-#define __LC_RETURN_PSW 0x200
-
-#define __LC_SAVE_AREA 0xC00
-
-#ifndef __s390x__
-#define __LC_IRB 0x208
-#define __LC_SYNC_ENTER_TIMER 0x248
-#define __LC_ASYNC_ENTER_TIMER 0x250
-#define __LC_EXIT_TIMER 0x258
-#define __LC_LAST_UPDATE_TIMER 0x260
-#define __LC_USER_TIMER 0x268
-#define __LC_SYSTEM_TIMER 0x270
-#define __LC_LAST_UPDATE_CLOCK 0x278
-#define __LC_STEAL_CLOCK 0x280
-#define __LC_RETURN_MCCK_PSW 0x288
-#define __LC_KERNEL_STACK 0xC40
-#define __LC_THREAD_INFO 0xC44
-#define __LC_ASYNC_STACK 0xC48
-#define __LC_KERNEL_ASCE 0xC4C
-#define __LC_USER_ASCE 0xC50
-#define __LC_PANIC_STACK 0xC54
-#define __LC_CPUID 0xC60
-#define __LC_CPUADDR 0xC68
-#define __LC_IPLDEV 0xC7C
-#define __LC_CURRENT 0xC90
-#define __LC_INT_CLOCK 0xC98
-#else /* __s390x__ */
-#define __LC_IRB 0x210
-#define __LC_SYNC_ENTER_TIMER 0x250
-#define __LC_ASYNC_ENTER_TIMER 0x258
-#define __LC_EXIT_TIMER 0x260
-#define __LC_LAST_UPDATE_TIMER 0x268
-#define __LC_USER_TIMER 0x270
-#define __LC_SYSTEM_TIMER 0x278
-#define __LC_LAST_UPDATE_CLOCK 0x280
-#define __LC_STEAL_CLOCK 0x288
-#define __LC_RETURN_MCCK_PSW 0x290
-#define __LC_KERNEL_STACK 0xD40
-#define __LC_THREAD_INFO 0xD48
-#define __LC_ASYNC_STACK 0xD50
-#define __LC_KERNEL_ASCE 0xD58
-#define __LC_USER_ASCE 0xD60
-#define __LC_PANIC_STACK 0xD68
-#define __LC_CPUID 0xD80
-#define __LC_CPUADDR 0xD88
-#define __LC_IPLDEV 0xDB8
-#define __LC_CURRENT 0xDD8
-#define __LC_INT_CLOCK 0xDE8
-#endif /* __s390x__ */
-
-
-#define __LC_PANIC_MAGIC 0xE00
-#ifndef __s390x__
-#define __LC_PFAULT_INTPARM 0x080
-#define __LC_CPU_TIMER_SAVE_AREA 0x0D8
-#define __LC_CLOCK_COMP_SAVE_AREA 0x0E0
-#define __LC_PSW_SAVE_AREA 0x100
-#define __LC_PREFIX_SAVE_AREA 0x108
-#define __LC_AREGS_SAVE_AREA 0x120
-#define __LC_FPREGS_SAVE_AREA 0x160
-#define __LC_GPREGS_SAVE_AREA 0x180
-#define __LC_CREGS_SAVE_AREA 0x1C0
-#else /* __s390x__ */
-#define __LC_PFAULT_INTPARM 0x11B8
-#define __LC_FPREGS_SAVE_AREA 0x1200
-#define __LC_GPREGS_SAVE_AREA 0x1280
-#define __LC_PSW_SAVE_AREA 0x1300
-#define __LC_PREFIX_SAVE_AREA 0x1318
-#define __LC_FP_CREG_SAVE_AREA 0x131C
-#define __LC_TODREG_SAVE_AREA 0x1324
-#define __LC_CPU_TIMER_SAVE_AREA 0x1328
-#define __LC_CLOCK_COMP_SAVE_AREA 0x1331
-#define __LC_AREGS_SAVE_AREA 0x1340
-#define __LC_CREGS_SAVE_AREA 0x1380
-#endif /* __s390x__ */
-
-#ifndef __ASSEMBLY__
-
-#include <asm/processor.h>
-#include <linux/types.h>
-#include <asm/sigp.h>
-
-void restart_int_handler(void);
-void ext_int_handler(void);
-void system_call(void);
-void pgm_check_handler(void);
-void mcck_int_handler(void);
-void io_int_handler(void);
-
-struct save_area_s390 {
- u32 ext_save;
- u64 timer;
- u64 clk_cmp;
- u8 pad1[24];
- u8 psw[8];
- u32 pref_reg;
- u8 pad2[20];
- u32 acc_regs[16];
- u64 fp_regs[4];
- u32 gp_regs[16];
- u32 ctrl_regs[16];
-} __attribute__((packed));
-
-struct save_area_s390x {
- u64 fp_regs[16];
- u64 gp_regs[16];
- u8 psw[16];
- u8 pad1[8];
- u32 pref_reg;
- u32 fp_ctrl_reg;
- u8 pad2[4];
- u32 tod_reg;
- u64 timer;
- u64 clk_cmp;
- u8 pad3[8];
- u32 acc_regs[16];
- u64 ctrl_regs[16];
-} __attribute__((packed));
-
-union save_area {
- struct save_area_s390 s390;
- struct save_area_s390x s390x;
-};
-
-#define SAVE_AREA_BASE_S390 0xd4
-#define SAVE_AREA_BASE_S390X 0x1200
-
-#ifndef __s390x__
-#define SAVE_AREA_SIZE sizeof(struct save_area_s390)
-#define SAVE_AREA_BASE SAVE_AREA_BASE_S390
-#else
-#define SAVE_AREA_SIZE sizeof(struct save_area_s390x)
-#define SAVE_AREA_BASE SAVE_AREA_BASE_S390X
-#endif
-
-struct _lowcore
-{
-#ifndef __s390x__
- /* prefix area: defined by architecture */
- psw_t restart_psw; /* 0x000 */
- __u32 ccw2[4]; /* 0x008 */
- psw_t external_old_psw; /* 0x018 */
- psw_t svc_old_psw; /* 0x020 */
- psw_t program_old_psw; /* 0x028 */
- psw_t mcck_old_psw; /* 0x030 */
- psw_t io_old_psw; /* 0x038 */
- __u8 pad1[0x58-0x40]; /* 0x040 */
- psw_t external_new_psw; /* 0x058 */
- psw_t svc_new_psw; /* 0x060 */
- psw_t program_new_psw; /* 0x068 */
- psw_t mcck_new_psw; /* 0x070 */
- psw_t io_new_psw; /* 0x078 */
- __u32 ext_params; /* 0x080 */
- __u16 cpu_addr; /* 0x084 */
- __u16 ext_int_code; /* 0x086 */
- __u16 svc_ilc; /* 0x088 */
- __u16 svc_code; /* 0x08a */
- __u16 pgm_ilc; /* 0x08c */
- __u16 pgm_code; /* 0x08e */
- __u32 trans_exc_code; /* 0x090 */
- __u16 mon_class_num; /* 0x094 */
- __u16 per_perc_atmid; /* 0x096 */
- __u32 per_address; /* 0x098 */
- __u32 monitor_code; /* 0x09c */
- __u8 exc_access_id; /* 0x0a0 */
- __u8 per_access_id; /* 0x0a1 */
- __u8 pad2[0xB8-0xA2]; /* 0x0a2 */
- __u16 subchannel_id; /* 0x0b8 */
- __u16 subchannel_nr; /* 0x0ba */
- __u32 io_int_parm; /* 0x0bc */
- __u32 io_int_word; /* 0x0c0 */
- __u8 pad3[0xc8-0xc4]; /* 0x0c4 */
- __u32 stfl_fac_list; /* 0x0c8 */
- __u8 pad4[0xd4-0xcc]; /* 0x0cc */
- __u32 extended_save_area_addr; /* 0x0d4 */
- __u32 cpu_timer_save_area[2]; /* 0x0d8 */
- __u32 clock_comp_save_area[2]; /* 0x0e0 */
- __u32 mcck_interruption_code[2]; /* 0x0e8 */
- __u8 pad5[0xf4-0xf0]; /* 0x0f0 */
- __u32 external_damage_code; /* 0x0f4 */
- __u32 failing_storage_address; /* 0x0f8 */
- __u8 pad6[0x100-0xfc]; /* 0x0fc */
- __u32 st_status_fixed_logout[4];/* 0x100 */
- __u8 pad7[0x120-0x110]; /* 0x110 */
- __u32 access_regs_save_area[16];/* 0x120 */
- __u32 floating_pt_save_area[8]; /* 0x160 */
- __u32 gpregs_save_area[16]; /* 0x180 */
- __u32 cregs_save_area[16]; /* 0x1c0 */
-
- psw_t return_psw; /* 0x200 */
- __u8 irb[64]; /* 0x208 */
- __u64 sync_enter_timer; /* 0x248 */
- __u64 async_enter_timer; /* 0x250 */
- __u64 exit_timer; /* 0x258 */
- __u64 last_update_timer; /* 0x260 */
- __u64 user_timer; /* 0x268 */
- __u64 system_timer; /* 0x270 */
- __u64 last_update_clock; /* 0x278 */
- __u64 steal_clock; /* 0x280 */
- psw_t return_mcck_psw; /* 0x288 */
- __u8 pad8[0xc00-0x290]; /* 0x290 */
-
- /* System info area */
- __u32 save_area[16]; /* 0xc00 */
- __u32 kernel_stack; /* 0xc40 */
- __u32 thread_info; /* 0xc44 */
- __u32 async_stack; /* 0xc48 */
- __u32 kernel_asce; /* 0xc4c */
- __u32 user_asce; /* 0xc50 */
- __u32 panic_stack; /* 0xc54 */
- __u32 user_exec_asce; /* 0xc58 */
- __u8 pad10[0xc60-0xc5c]; /* 0xc5c */
- /* entry.S sensitive area start */
- struct cpuinfo_S390 cpu_data; /* 0xc60 */
- __u32 ipl_device; /* 0xc7c */
- /* entry.S sensitive area end */
-
- /* SMP info area: defined by DJB */
- __u64 clock_comparator; /* 0xc80 */
- __u32 ext_call_fast; /* 0xc88 */
- __u32 percpu_offset; /* 0xc8c */
- __u32 current_task; /* 0xc90 */
- __u32 softirq_pending; /* 0xc94 */
- __u64 int_clock; /* 0xc98 */
- __u8 pad11[0xe00-0xca0]; /* 0xca0 */
-
- /* 0xe00 is used as indicator for dump tools */
- /* whether the kernel died with panic() or not */
- __u32 panic_magic; /* 0xe00 */
-
- /* Align to the top 1k of prefix area */
- __u8 pad12[0x1000-0xe04]; /* 0xe04 */
-#else /* !__s390x__ */
- /* prefix area: defined by architecture */
- __u32 ccw1[2]; /* 0x000 */
- __u32 ccw2[4]; /* 0x008 */
- __u8 pad1[0x80-0x18]; /* 0x018 */
- __u32 ext_params; /* 0x080 */
- __u16 cpu_addr; /* 0x084 */
- __u16 ext_int_code; /* 0x086 */
- __u16 svc_ilc; /* 0x088 */
- __u16 svc_code; /* 0x08a */
- __u16 pgm_ilc; /* 0x08c */
- __u16 pgm_code; /* 0x08e */
- __u32 data_exc_code; /* 0x090 */
- __u16 mon_class_num; /* 0x094 */
- __u16 per_perc_atmid; /* 0x096 */
- addr_t per_address; /* 0x098 */
- __u8 exc_access_id; /* 0x0a0 */
- __u8 per_access_id; /* 0x0a1 */
- __u8 op_access_id; /* 0x0a2 */
- __u8 ar_access_id; /* 0x0a3 */
- __u8 pad2[0xA8-0xA4]; /* 0x0a4 */
- addr_t trans_exc_code; /* 0x0A0 */
- addr_t monitor_code; /* 0x09c */
- __u16 subchannel_id; /* 0x0b8 */
- __u16 subchannel_nr; /* 0x0ba */
- __u32 io_int_parm; /* 0x0bc */
- __u32 io_int_word; /* 0x0c0 */
- __u8 pad3[0xc8-0xc4]; /* 0x0c4 */
- __u32 stfl_fac_list; /* 0x0c8 */
- __u8 pad4[0xe8-0xcc]; /* 0x0cc */
- __u32 mcck_interruption_code[2]; /* 0x0e8 */
- __u8 pad5[0xf4-0xf0]; /* 0x0f0 */
- __u32 external_damage_code; /* 0x0f4 */
- addr_t failing_storage_address; /* 0x0f8 */
- __u8 pad6[0x120-0x100]; /* 0x100 */
- psw_t restart_old_psw; /* 0x120 */
- psw_t external_old_psw; /* 0x130 */
- psw_t svc_old_psw; /* 0x140 */
- psw_t program_old_psw; /* 0x150 */
- psw_t mcck_old_psw; /* 0x160 */
- psw_t io_old_psw; /* 0x170 */
- __u8 pad7[0x1a0-0x180]; /* 0x180 */
- psw_t restart_psw; /* 0x1a0 */
- psw_t external_new_psw; /* 0x1b0 */
- psw_t svc_new_psw; /* 0x1c0 */
- psw_t program_new_psw; /* 0x1d0 */
- psw_t mcck_new_psw; /* 0x1e0 */
- psw_t io_new_psw; /* 0x1f0 */
- psw_t return_psw; /* 0x200 */
- __u8 irb[64]; /* 0x210 */
- __u64 sync_enter_timer; /* 0x250 */
- __u64 async_enter_timer; /* 0x258 */
- __u64 exit_timer; /* 0x260 */
- __u64 last_update_timer; /* 0x268 */
- __u64 user_timer; /* 0x270 */
- __u64 system_timer; /* 0x278 */
- __u64 last_update_clock; /* 0x280 */
- __u64 steal_clock; /* 0x288 */
- psw_t return_mcck_psw; /* 0x290 */
- __u8 pad8[0xc00-0x2a0]; /* 0x2a0 */
- /* System info area */
- __u64 save_area[16]; /* 0xc00 */
- __u8 pad9[0xd40-0xc80]; /* 0xc80 */
- __u64 kernel_stack; /* 0xd40 */
- __u64 thread_info; /* 0xd48 */
- __u64 async_stack; /* 0xd50 */
- __u64 kernel_asce; /* 0xd58 */
- __u64 user_asce; /* 0xd60 */
- __u64 panic_stack; /* 0xd68 */
- __u64 user_exec_asce; /* 0xd70 */
- __u8 pad10[0xd80-0xd78]; /* 0xd78 */
- /* entry.S sensitive area start */
- struct cpuinfo_S390 cpu_data; /* 0xd80 */
- __u32 ipl_device; /* 0xdb8 */
- __u32 pad11; /* 0xdbc */
- /* entry.S sensitive area end */
-
- /* SMP info area: defined by DJB */
- __u64 clock_comparator; /* 0xdc0 */
- __u64 ext_call_fast; /* 0xdc8 */
- __u64 percpu_offset; /* 0xdd0 */
- __u64 current_task; /* 0xdd8 */
- __u32 softirq_pending; /* 0xde0 */
- __u32 pad_0x0de4; /* 0xde4 */
- __u64 int_clock; /* 0xde8 */
- __u8 pad12[0xe00-0xdf0]; /* 0xdf0 */
-
- /* 0xe00 is used as indicator for dump tools */
- /* whether the kernel died with panic() or not */
- __u32 panic_magic; /* 0xe00 */
-
- __u8 pad13[0x11b8-0xe04]; /* 0xe04 */
-
- /* 64 bit extparam used for pfault, diag 250 etc */
- __u64 ext_params2; /* 0x11B8 */
-
- __u8 pad14[0x1200-0x11C0]; /* 0x11C0 */
-
- /* System info area */
-
- __u64 floating_pt_save_area[16]; /* 0x1200 */
- __u64 gpregs_save_area[16]; /* 0x1280 */
- __u32 st_status_fixed_logout[4]; /* 0x1300 */
- __u8 pad15[0x1318-0x1310]; /* 0x1310 */
- __u32 prefixreg_save_area; /* 0x1318 */
- __u32 fpt_creg_save_area; /* 0x131c */
- __u8 pad16[0x1324-0x1320]; /* 0x1320 */
- __u32 tod_progreg_save_area; /* 0x1324 */
- __u32 cpu_timer_save_area[2]; /* 0x1328 */
- __u32 clock_comp_save_area[2]; /* 0x1330 */
- __u8 pad17[0x1340-0x1338]; /* 0x1338 */
- __u32 access_regs_save_area[16]; /* 0x1340 */
- __u64 cregs_save_area[16]; /* 0x1380 */
-
- /* align to the top of the prefix area */
-
- __u8 pad18[0x2000-0x1400]; /* 0x1400 */
-#endif /* !__s390x__ */
-} __attribute__((packed)); /* End structure*/
-
-#define S390_lowcore (*((struct _lowcore *) 0))
-extern struct _lowcore *lowcore_ptr[];
-
-static inline void set_prefix(__u32 address)
-{
- asm volatile("spx %0" : : "m" (address) : "memory");
-}
-
-static inline __u32 store_prefix(void)
-{
- __u32 address;
-
- asm volatile("stpx %0" : "=m" (address));
- return address;
-}
-
-#define __PANIC_MAGIC 0xDEADC0DE
-
-#endif
-
-#endif
diff --git a/include/asm-s390/mathemu.h b/include/asm-s390/mathemu.h
deleted file mode 100644
index e8dd1ba8edb0..000000000000
--- a/include/asm-s390/mathemu.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * arch/s390/kernel/mathemu.h
- * IEEE floating point emulation.
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- */
-
-#ifndef __MATHEMU__
-#define __MATHEMU__
-
-extern int math_emu_b3(__u8 *, struct pt_regs *);
-extern int math_emu_ed(__u8 *, struct pt_regs *);
-extern int math_emu_ldr(__u8 *);
-extern int math_emu_ler(__u8 *);
-extern int math_emu_std(__u8 *, struct pt_regs *);
-extern int math_emu_ld(__u8 *, struct pt_regs *);
-extern int math_emu_ste(__u8 *, struct pt_regs *);
-extern int math_emu_le(__u8 *, struct pt_regs *);
-extern int math_emu_lfpc(__u8 *, struct pt_regs *);
-extern int math_emu_stfpc(__u8 *, struct pt_regs *);
-extern int math_emu_srnm(__u8 *, struct pt_regs *);
-
-#endif /* __MATHEMU__ */
-
-
-
-
diff --git a/include/asm-s390/mman.h b/include/asm-s390/mman.h
deleted file mode 100644
index 7839767d837e..000000000000
--- a/include/asm-s390/mman.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * include/asm-s390/mman.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/mman.h"
- */
-
-#ifndef __S390_MMAN_H__
-#define __S390_MMAN_H__
-
-#include <asm-generic/mman.h>
-
-#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
-#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
-#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
-#define MAP_LOCKED 0x2000 /* pages are locked */
-#define MAP_NORESERVE 0x4000 /* don't check for reservations */
-#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
-#define MAP_NONBLOCK 0x10000 /* do not block on IO */
-
-#define MCL_CURRENT 1 /* lock all current mappings */
-#define MCL_FUTURE 2 /* lock all future mappings */
-
-#endif /* __S390_MMAN_H__ */
diff --git a/include/asm-s390/mmu.h b/include/asm-s390/mmu.h
deleted file mode 100644
index 5dd5e7b3476f..000000000000
--- a/include/asm-s390/mmu.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef __MMU_H
-#define __MMU_H
-
-typedef struct {
- struct list_head crst_list;
- struct list_head pgtable_list;
- unsigned long asce_bits;
- unsigned long asce_limit;
- int noexec;
- int pgstes;
-} mm_context_t;
-
-#endif
diff --git a/include/asm-s390/mmu_context.h b/include/asm-s390/mmu_context.h
deleted file mode 100644
index 4c2fbf48c9c4..000000000000
--- a/include/asm-s390/mmu_context.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * include/asm-s390/mmu_context.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/mmu_context.h"
- */
-
-#ifndef __S390_MMU_CONTEXT_H
-#define __S390_MMU_CONTEXT_H
-
-#include <asm/pgalloc.h>
-#include <asm/uaccess.h>
-#include <asm-generic/mm_hooks.h>
-
-static inline int init_new_context(struct task_struct *tsk,
- struct mm_struct *mm)
-{
- mm->context.asce_bits = _ASCE_TABLE_LENGTH | _ASCE_USER_BITS;
-#ifdef CONFIG_64BIT
- mm->context.asce_bits |= _ASCE_TYPE_REGION3;
-#endif
- if (current->mm->context.pgstes) {
- mm->context.noexec = 0;
- mm->context.pgstes = 1;
- } else {
- mm->context.noexec = s390_noexec;
- mm->context.pgstes = 0;
- }
- mm->context.asce_limit = STACK_TOP_MAX;
- crst_table_init((unsigned long *) mm->pgd, pgd_entry_type(mm));
- return 0;
-}
-
-#define destroy_context(mm) do { } while (0)
-
-#ifndef __s390x__
-#define LCTL_OPCODE "lctl"
-#else
-#define LCTL_OPCODE "lctlg"
-#endif
-
-static inline void update_mm(struct mm_struct *mm, struct task_struct *tsk)
-{
- pgd_t *pgd = mm->pgd;
-
- S390_lowcore.user_asce = mm->context.asce_bits | __pa(pgd);
- if (switch_amode) {
- /* Load primary space page table origin. */
- pgd = mm->context.noexec ? get_shadow_table(pgd) : pgd;
- S390_lowcore.user_exec_asce = mm->context.asce_bits | __pa(pgd);
- asm volatile(LCTL_OPCODE" 1,1,%0\n"
- : : "m" (S390_lowcore.user_exec_asce) );
- } else
- /* Load home space page table origin. */
- asm volatile(LCTL_OPCODE" 13,13,%0"
- : : "m" (S390_lowcore.user_asce) );
- set_fs(current->thread.mm_segment);
-}
-
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
- struct task_struct *tsk)
-{
- cpu_set(smp_processor_id(), next->cpu_vm_mask);
- update_mm(next, tsk);
-}
-
-#define enter_lazy_tlb(mm,tsk) do { } while (0)
-#define deactivate_mm(tsk,mm) do { } while (0)
-
-static inline void activate_mm(struct mm_struct *prev,
- struct mm_struct *next)
-{
- switch_mm(prev, next, current);
-}
-
-#endif /* __S390_MMU_CONTEXT_H */
diff --git a/include/asm-s390/module.h b/include/asm-s390/module.h
deleted file mode 100644
index 1cc1c5af705a..000000000000
--- a/include/asm-s390/module.h
+++ /dev/null
@@ -1,46 +0,0 @@
-#ifndef _ASM_S390_MODULE_H
-#define _ASM_S390_MODULE_H
-/*
- * This file contains the s390 architecture specific module code.
- */
-
-struct mod_arch_syminfo
-{
- unsigned long got_offset;
- unsigned long plt_offset;
- int got_initialized;
- int plt_initialized;
-};
-
-struct mod_arch_specific
-{
- /* Starting offset of got in the module core memory. */
- unsigned long got_offset;
- /* Starting offset of plt in the module core memory. */
- unsigned long plt_offset;
- /* Size of the got. */
- unsigned long got_size;
- /* Size of the plt. */
- unsigned long plt_size;
- /* Number of symbols in syminfo. */
- int nsyms;
- /* Additional symbol information (got and plt offsets). */
- struct mod_arch_syminfo *syminfo;
-};
-
-#ifdef __s390x__
-#define ElfW(x) Elf64_ ## x
-#define ELFW(x) ELF64_ ## x
-#else
-#define ElfW(x) Elf32_ ## x
-#define ELFW(x) ELF32_ ## x
-#endif
-
-#define Elf_Addr ElfW(Addr)
-#define Elf_Rela ElfW(Rela)
-#define Elf_Shdr ElfW(Shdr)
-#define Elf_Sym ElfW(Sym)
-#define Elf_Ehdr ElfW(Ehdr)
-#define ELF_R_SYM ELFW(R_SYM)
-#define ELF_R_TYPE ELFW(R_TYPE)
-#endif /* _ASM_S390_MODULE_H */
diff --git a/include/asm-s390/monwriter.h b/include/asm-s390/monwriter.h
deleted file mode 100644
index f0cbf96c52e6..000000000000
--- a/include/asm-s390/monwriter.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * include/asm-s390/monwriter.h
- *
- * Copyright (C) IBM Corp. 2006
- * Character device driver for writing z/VM APPLDATA monitor records
- * Version 1.0
- * Author(s): Melissa Howland <melissah@us.ibm.com>
- *
- */
-
-#ifndef _ASM_390_MONWRITER_H
-#define _ASM_390_MONWRITER_H
-
-/* mon_function values */
-#define MONWRITE_START_INTERVAL 0x00 /* start interval recording */
-#define MONWRITE_STOP_INTERVAL 0x01 /* stop interval or config recording */
-#define MONWRITE_GEN_EVENT 0x02 /* generate event record */
-#define MONWRITE_START_CONFIG 0x03 /* start configuration recording */
-
-/* the header the app uses in its write() data */
-struct monwrite_hdr {
- unsigned char mon_function;
- unsigned short applid;
- unsigned char record_num;
- unsigned short version;
- unsigned short release;
- unsigned short mod_level;
- unsigned short datalen;
- unsigned char hdrlen;
-
-} __attribute__((packed));
-
-#endif /* _ASM_390_MONWRITER_H */
diff --git a/include/asm-s390/msgbuf.h b/include/asm-s390/msgbuf.h
deleted file mode 100644
index 1bbdee927924..000000000000
--- a/include/asm-s390/msgbuf.h
+++ /dev/null
@@ -1,37 +0,0 @@
-#ifndef _S390_MSGBUF_H
-#define _S390_MSGBUF_H
-
-/*
- * The msqid64_ds structure for S/390 architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct msqid64_ds {
- struct ipc64_perm msg_perm;
- __kernel_time_t msg_stime; /* last msgsnd time */
-#ifndef __s390x__
- unsigned long __unused1;
-#endif /* ! __s390x__ */
- __kernel_time_t msg_rtime; /* last msgrcv time */
-#ifndef __s390x__
- unsigned long __unused2;
-#endif /* ! __s390x__ */
- __kernel_time_t msg_ctime; /* last change time */
-#ifndef __s390x__
- unsigned long __unused3;
-#endif /* ! __s390x__ */
- unsigned long msg_cbytes; /* current number of bytes on queue */
- unsigned long msg_qnum; /* number of messages in queue */
- unsigned long msg_qbytes; /* max number of bytes on queue */
- __kernel_pid_t msg_lspid; /* pid of last msgsnd */
- __kernel_pid_t msg_lrpid; /* last receive pid */
- unsigned long __unused4;
- unsigned long __unused5;
-};
-
-#endif /* _S390_MSGBUF_H */
diff --git a/include/asm-s390/mutex.h b/include/asm-s390/mutex.h
deleted file mode 100644
index 458c1f7fbc18..000000000000
--- a/include/asm-s390/mutex.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * Pull in the generic implementation for the mutex fastpath.
- *
- * TODO: implement optimized primitives instead, or leave the generic
- * implementation in place, or pick the atomic_xchg() based generic
- * implementation. (see asm-generic/mutex-xchg.h for details)
- */
-
-#include <asm-generic/mutex-dec.h>
diff --git a/include/asm-s390/page.h b/include/asm-s390/page.h
deleted file mode 100644
index 991ba939408c..000000000000
--- a/include/asm-s390/page.h
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * include/asm-s390/page.h
- *
- * S390 version
- * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Hartmut Penner (hp@de.ibm.com)
- */
-
-#ifndef _S390_PAGE_H
-#define _S390_PAGE_H
-
-#include <linux/const.h>
-#include <asm/types.h>
-
-/* PAGE_SHIFT determines the page size */
-#define PAGE_SHIFT 12
-#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
-#define PAGE_MASK (~(PAGE_SIZE-1))
-#define PAGE_DEFAULT_ACC 0
-#define PAGE_DEFAULT_KEY (PAGE_DEFAULT_ACC << 4)
-
-#define HPAGE_SHIFT 20
-#define HPAGE_SIZE (1UL << HPAGE_SHIFT)
-#define HPAGE_MASK (~(HPAGE_SIZE - 1))
-#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT)
-
-#define ARCH_HAS_SETCLEAR_HUGE_PTE
-#define ARCH_HAS_HUGE_PTE_TYPE
-#define ARCH_HAS_PREPARE_HUGEPAGE
-#define ARCH_HAS_HUGEPAGE_CLEAR_FLUSH
-
-#include <asm/setup.h>
-#ifndef __ASSEMBLY__
-
-static inline void clear_page(void *page)
-{
- if (MACHINE_HAS_PFMF) {
- asm volatile(
- " .insn rre,0xb9af0000,%0,%1"
- : : "d" (0x10000), "a" (page) : "memory", "cc");
- } else {
- register unsigned long reg1 asm ("1") = 0;
- register void *reg2 asm ("2") = page;
- register unsigned long reg3 asm ("3") = 4096;
- asm volatile(
- " mvcl 2,0"
- : "+d" (reg2), "+d" (reg3) : "d" (reg1)
- : "memory", "cc");
- }
-}
-
-static inline void copy_page(void *to, void *from)
-{
- if (MACHINE_HAS_MVPG) {
- register unsigned long reg0 asm ("0") = 0;
- asm volatile(
- " mvpg %0,%1"
- : : "a" (to), "a" (from), "d" (reg0)
- : "memory", "cc");
- } else
- asm volatile(
- " mvc 0(256,%0),0(%1)\n"
- " mvc 256(256,%0),256(%1)\n"
- " mvc 512(256,%0),512(%1)\n"
- " mvc 768(256,%0),768(%1)\n"
- " mvc 1024(256,%0),1024(%1)\n"
- " mvc 1280(256,%0),1280(%1)\n"
- " mvc 1536(256,%0),1536(%1)\n"
- " mvc 1792(256,%0),1792(%1)\n"
- " mvc 2048(256,%0),2048(%1)\n"
- " mvc 2304(256,%0),2304(%1)\n"
- " mvc 2560(256,%0),2560(%1)\n"
- " mvc 2816(256,%0),2816(%1)\n"
- " mvc 3072(256,%0),3072(%1)\n"
- " mvc 3328(256,%0),3328(%1)\n"
- " mvc 3584(256,%0),3584(%1)\n"
- " mvc 3840(256,%0),3840(%1)\n"
- : : "a" (to), "a" (from) : "memory");
-}
-
-#define clear_user_page(page, vaddr, pg) clear_page(page)
-#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
-
-#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
- alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
-#define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
-
-/*
- * These are used to make use of C type-checking..
- */
-
-typedef struct { unsigned long pgprot; } pgprot_t;
-typedef struct { unsigned long pte; } pte_t;
-typedef struct { unsigned long pmd; } pmd_t;
-typedef struct { unsigned long pud; } pud_t;
-typedef struct { unsigned long pgd; } pgd_t;
-typedef pte_t *pgtable_t;
-
-#define pgprot_val(x) ((x).pgprot)
-#define pte_val(x) ((x).pte)
-#define pmd_val(x) ((x).pmd)
-#define pud_val(x) ((x).pud)
-#define pgd_val(x) ((x).pgd)
-
-#define __pte(x) ((pte_t) { (x) } )
-#define __pmd(x) ((pmd_t) { (x) } )
-#define __pgd(x) ((pgd_t) { (x) } )
-#define __pgprot(x) ((pgprot_t) { (x) } )
-
-/* default storage key used for all pages */
-extern unsigned int default_storage_key;
-
-static inline void
-page_set_storage_key(unsigned long addr, unsigned int skey)
-{
- asm volatile("sske %0,%1" : : "d" (skey), "a" (addr));
-}
-
-static inline unsigned int
-page_get_storage_key(unsigned long addr)
-{
- unsigned int skey;
-
- asm volatile("iske %0,%1" : "=d" (skey) : "a" (addr), "0" (0));
- return skey;
-}
-
-#ifdef CONFIG_PAGE_STATES
-
-struct page;
-void arch_free_page(struct page *page, int order);
-void arch_alloc_page(struct page *page, int order);
-
-#define HAVE_ARCH_FREE_PAGE
-#define HAVE_ARCH_ALLOC_PAGE
-
-#endif
-
-#endif /* !__ASSEMBLY__ */
-
-#define __PAGE_OFFSET 0x0UL
-#define PAGE_OFFSET 0x0UL
-#define __pa(x) (unsigned long)(x)
-#define __va(x) (void *)(unsigned long)(x)
-#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
-#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT)
-#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
-
-#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | \
- VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-
-#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
-
-#endif /* _S390_PAGE_H */
diff --git a/include/asm-s390/param.h b/include/asm-s390/param.h
deleted file mode 100644
index 34aaa4603347..000000000000
--- a/include/asm-s390/param.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * include/asm-s390/param.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/param.h"
- */
-
-#ifndef _ASMS390_PARAM_H
-#define _ASMS390_PARAM_H
-
-#ifdef __KERNEL__
-# define HZ CONFIG_HZ /* Internal kernel timer frequency */
-# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
-# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
-#endif
-
-#ifndef HZ
-#define HZ 100
-#endif
-
-#define EXEC_PAGESIZE 4096
-
-#ifndef NOGROUP
-#define NOGROUP (-1)
-#endif
-
-#define MAXHOSTNAMELEN 64 /* max length of hostname */
-
-#endif
diff --git a/include/asm-s390/pci.h b/include/asm-s390/pci.h
deleted file mode 100644
index 42a145c9ddd6..000000000000
--- a/include/asm-s390/pci.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef __ASM_S390_PCI_H
-#define __ASM_S390_PCI_H
-
-/* S/390 systems don't have a PCI bus. This file is just here because some stupid .c code
- * includes it even if CONFIG_PCI is not set.
- */
-#define PCI_DMA_BUS_IS_PHYS (0)
-
-#endif /* __ASM_S390_PCI_H */
-
diff --git a/include/asm-s390/percpu.h b/include/asm-s390/percpu.h
deleted file mode 100644
index 408d60b4f75b..000000000000
--- a/include/asm-s390/percpu.h
+++ /dev/null
@@ -1,37 +0,0 @@
-#ifndef __ARCH_S390_PERCPU__
-#define __ARCH_S390_PERCPU__
-
-#include <linux/compiler.h>
-#include <asm/lowcore.h>
-
-/*
- * s390 uses its own implementation for per cpu data, the offset of
- * the cpu local data area is cached in the cpu's lowcore memory.
- * For 64 bit module code s390 forces the use of a GOT slot for the
- * address of the per cpu variable. This is needed because the module
- * may be more than 4G above the per cpu area.
- */
-#if defined(__s390x__) && defined(MODULE)
-
-#define SHIFT_PERCPU_PTR(ptr,offset) (({ \
- extern int simple_identifier_##var(void); \
- unsigned long *__ptr; \
- asm ( "larl %0, %1@GOTENT" \
- : "=a" (__ptr) : "X" (ptr) ); \
- (typeof(ptr))((*__ptr) + (offset)); }))
-
-#else
-
-#define SHIFT_PERCPU_PTR(ptr, offset) (({ \
- extern int simple_identifier_##var(void); \
- unsigned long __ptr; \
- asm ( "" : "=a" (__ptr) : "0" (ptr) ); \
- (typeof(ptr)) (__ptr + (offset)); }))
-
-#endif
-
-#define __my_cpu_offset S390_lowcore.percpu_offset
-
-#include <asm-generic/percpu.h>
-
-#endif /* __ARCH_S390_PERCPU__ */
diff --git a/include/asm-s390/pgalloc.h b/include/asm-s390/pgalloc.h
deleted file mode 100644
index f5b2bf3d7c1d..000000000000
--- a/include/asm-s390/pgalloc.h
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * include/asm-s390/pgalloc.h
- *
- * S390 version
- * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Hartmut Penner (hp@de.ibm.com)
- * Martin Schwidefsky (schwidefsky@de.ibm.com)
- *
- * Derived from "include/asm-i386/pgalloc.h"
- * Copyright (C) 1994 Linus Torvalds
- */
-
-#ifndef _S390_PGALLOC_H
-#define _S390_PGALLOC_H
-
-#include <linux/threads.h>
-#include <linux/gfp.h>
-#include <linux/mm.h>
-
-#define check_pgt_cache() do {} while (0)
-
-unsigned long *crst_table_alloc(struct mm_struct *, int);
-void crst_table_free(struct mm_struct *, unsigned long *);
-
-unsigned long *page_table_alloc(struct mm_struct *);
-void page_table_free(struct mm_struct *, unsigned long *);
-void disable_noexec(struct mm_struct *, struct task_struct *);
-
-static inline void clear_table(unsigned long *s, unsigned long val, size_t n)
-{
- *s = val;
- n = (n / 256) - 1;
- asm volatile(
-#ifdef CONFIG_64BIT
- " mvc 8(248,%0),0(%0)\n"
-#else
- " mvc 4(252,%0),0(%0)\n"
-#endif
- "0: mvc 256(256,%0),0(%0)\n"
- " la %0,256(%0)\n"
- " brct %1,0b\n"
- : "+a" (s), "+d" (n));
-}
-
-static inline void crst_table_init(unsigned long *crst, unsigned long entry)
-{
- clear_table(crst, entry, sizeof(unsigned long)*2048);
- crst = get_shadow_table(crst);
- if (crst)
- clear_table(crst, entry, sizeof(unsigned long)*2048);
-}
-
-#ifndef __s390x__
-
-static inline unsigned long pgd_entry_type(struct mm_struct *mm)
-{
- return _SEGMENT_ENTRY_EMPTY;
-}
-
-#define pud_alloc_one(mm,address) ({ BUG(); ((pud_t *)2); })
-#define pud_free(mm, x) do { } while (0)
-
-#define pmd_alloc_one(mm,address) ({ BUG(); ((pmd_t *)2); })
-#define pmd_free(mm, x) do { } while (0)
-
-#define pgd_populate(mm, pgd, pud) BUG()
-#define pgd_populate_kernel(mm, pgd, pud) BUG()
-
-#define pud_populate(mm, pud, pmd) BUG()
-#define pud_populate_kernel(mm, pud, pmd) BUG()
-
-#else /* __s390x__ */
-
-static inline unsigned long pgd_entry_type(struct mm_struct *mm)
-{
- if (mm->context.asce_limit <= (1UL << 31))
- return _SEGMENT_ENTRY_EMPTY;
- if (mm->context.asce_limit <= (1UL << 42))
- return _REGION3_ENTRY_EMPTY;
- return _REGION2_ENTRY_EMPTY;
-}
-
-int crst_table_upgrade(struct mm_struct *, unsigned long limit);
-void crst_table_downgrade(struct mm_struct *, unsigned long limit);
-
-static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long address)
-{
- unsigned long *table = crst_table_alloc(mm, mm->context.noexec);
- if (table)
- crst_table_init(table, _REGION3_ENTRY_EMPTY);
- return (pud_t *) table;
-}
-#define pud_free(mm, pud) crst_table_free(mm, (unsigned long *) pud)
-
-static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long vmaddr)
-{
- unsigned long *table = crst_table_alloc(mm, mm->context.noexec);
- if (table)
- crst_table_init(table, _SEGMENT_ENTRY_EMPTY);
- return (pmd_t *) table;
-}
-#define pmd_free(mm, pmd) crst_table_free(mm, (unsigned long *) pmd)
-
-static inline void pgd_populate_kernel(struct mm_struct *mm,
- pgd_t *pgd, pud_t *pud)
-{
- pgd_val(*pgd) = _REGION2_ENTRY | __pa(pud);
-}
-
-static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pud_t *pud)
-{
- pgd_populate_kernel(mm, pgd, pud);
- if (mm->context.noexec) {
- pgd = get_shadow_table(pgd);
- pud = get_shadow_table(pud);
- pgd_populate_kernel(mm, pgd, pud);
- }
-}
-
-static inline void pud_populate_kernel(struct mm_struct *mm,
- pud_t *pud, pmd_t *pmd)
-{
- pud_val(*pud) = _REGION3_ENTRY | __pa(pmd);
-}
-
-static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
-{
- pud_populate_kernel(mm, pud, pmd);
- if (mm->context.noexec) {
- pud = get_shadow_table(pud);
- pmd = get_shadow_table(pmd);
- pud_populate_kernel(mm, pud, pmd);
- }
-}
-
-#endif /* __s390x__ */
-
-static inline pgd_t *pgd_alloc(struct mm_struct *mm)
-{
- INIT_LIST_HEAD(&mm->context.crst_list);
- INIT_LIST_HEAD(&mm->context.pgtable_list);
- return (pgd_t *) crst_table_alloc(mm, s390_noexec);
-}
-#define pgd_free(mm, pgd) crst_table_free(mm, (unsigned long *) pgd)
-
-static inline void pmd_populate_kernel(struct mm_struct *mm,
- pmd_t *pmd, pte_t *pte)
-{
- pmd_val(*pmd) = _SEGMENT_ENTRY + __pa(pte);
-}
-
-static inline void pmd_populate(struct mm_struct *mm,
- pmd_t *pmd, pgtable_t pte)
-{
- pmd_populate_kernel(mm, pmd, pte);
- if (mm->context.noexec) {
- pmd = get_shadow_table(pmd);
- pmd_populate_kernel(mm, pmd, pte + PTRS_PER_PTE);
- }
-}
-
-#define pmd_pgtable(pmd) \
- (pgtable_t)(pmd_val(pmd) & -sizeof(pte_t)*PTRS_PER_PTE)
-
-/*
- * page table entry allocation/free routines.
- */
-#define pte_alloc_one_kernel(mm, vmaddr) ((pte_t *) page_table_alloc(mm))
-#define pte_alloc_one(mm, vmaddr) ((pte_t *) page_table_alloc(mm))
-
-#define pte_free_kernel(mm, pte) page_table_free(mm, (unsigned long *) pte)
-#define pte_free(mm, pte) page_table_free(mm, (unsigned long *) pte)
-
-#endif /* _S390_PGALLOC_H */
diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h
deleted file mode 100644
index 0bdb704ae051..000000000000
--- a/include/asm-s390/pgtable.h
+++ /dev/null
@@ -1,1093 +0,0 @@
-/*
- * include/asm-s390/pgtable.h
- *
- * S390 version
- * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Hartmut Penner (hp@de.ibm.com)
- * Ulrich Weigand (weigand@de.ibm.com)
- * Martin Schwidefsky (schwidefsky@de.ibm.com)
- *
- * Derived from "include/asm-i386/pgtable.h"
- */
-
-#ifndef _ASM_S390_PGTABLE_H
-#define _ASM_S390_PGTABLE_H
-
-/*
- * The Linux memory management assumes a three-level page table setup. For
- * s390 31 bit we "fold" the mid level into the top-level page table, so
- * that we physically have the same two-level page table as the s390 mmu
- * expects in 31 bit mode. For s390 64 bit we use three of the five levels
- * the hardware provides (region first and region second tables are not
- * used).
- *
- * The "pgd_xxx()" functions are trivial for a folded two-level
- * setup: the pgd is never bad, and a pmd always exists (as it's folded
- * into the pgd entry)
- *
- * This file contains the functions and defines necessary to modify and use
- * the S390 page table tree.
- */
-#ifndef __ASSEMBLY__
-#include <linux/sched.h>
-#include <linux/mm_types.h>
-#include <asm/bitops.h>
-#include <asm/bug.h>
-#include <asm/processor.h>
-
-extern pgd_t swapper_pg_dir[] __attribute__ ((aligned (4096)));
-extern void paging_init(void);
-extern void vmem_map_init(void);
-
-/*
- * The S390 doesn't have any external MMU info: the kernel page
- * tables contain all the necessary information.
- */
-#define update_mmu_cache(vma, address, pte) do { } while (0)
-
-/*
- * ZERO_PAGE is a global shared page that is always zero: used
- * for zero-mapped memory areas etc..
- */
-extern char empty_zero_page[PAGE_SIZE];
-#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
-#endif /* !__ASSEMBLY__ */
-
-/*
- * PMD_SHIFT determines the size of the area a second-level page
- * table can map
- * PGDIR_SHIFT determines what a third-level page table entry can map
- */
-#ifndef __s390x__
-# define PMD_SHIFT 20
-# define PUD_SHIFT 20
-# define PGDIR_SHIFT 20
-#else /* __s390x__ */
-# define PMD_SHIFT 20
-# define PUD_SHIFT 31
-# define PGDIR_SHIFT 42
-#endif /* __s390x__ */
-
-#define PMD_SIZE (1UL << PMD_SHIFT)
-#define PMD_MASK (~(PMD_SIZE-1))
-#define PUD_SIZE (1UL << PUD_SHIFT)
-#define PUD_MASK (~(PUD_SIZE-1))
-#define PGDIR_SIZE (1UL << PGDIR_SHIFT)
-#define PGDIR_MASK (~(PGDIR_SIZE-1))
-
-/*
- * entries per page directory level: the S390 is two-level, so
- * we don't really have any PMD directory physically.
- * for S390 segment-table entries are combined to one PGD
- * that leads to 1024 pte per pgd
- */
-#define PTRS_PER_PTE 256
-#ifndef __s390x__
-#define PTRS_PER_PMD 1
-#define PTRS_PER_PUD 1
-#else /* __s390x__ */
-#define PTRS_PER_PMD 2048
-#define PTRS_PER_PUD 2048
-#endif /* __s390x__ */
-#define PTRS_PER_PGD 2048
-
-#define FIRST_USER_ADDRESS 0
-
-#define pte_ERROR(e) \
- printk("%s:%d: bad pte %p.\n", __FILE__, __LINE__, (void *) pte_val(e))
-#define pmd_ERROR(e) \
- printk("%s:%d: bad pmd %p.\n", __FILE__, __LINE__, (void *) pmd_val(e))
-#define pud_ERROR(e) \
- printk("%s:%d: bad pud %p.\n", __FILE__, __LINE__, (void *) pud_val(e))
-#define pgd_ERROR(e) \
- printk("%s:%d: bad pgd %p.\n", __FILE__, __LINE__, (void *) pgd_val(e))
-
-#ifndef __ASSEMBLY__
-/*
- * The vmalloc area will always be on the topmost area of the kernel
- * mapping. We reserve 96MB (31bit) / 1GB (64bit) for vmalloc,
- * which should be enough for any sane case.
- * By putting vmalloc at the top, we maximise the gap between physical
- * memory and vmalloc to catch misplaced memory accesses. As a side
- * effect, this also makes sure that 64 bit module code cannot be used
- * as system call address.
- */
-#ifndef __s390x__
-#define VMALLOC_START 0x78000000UL
-#define VMALLOC_END 0x7e000000UL
-#define VMEM_MAP_END 0x80000000UL
-#else /* __s390x__ */
-#define VMALLOC_START 0x3e000000000UL
-#define VMALLOC_END 0x3e040000000UL
-#define VMEM_MAP_END 0x40000000000UL
-#endif /* __s390x__ */
-
-/*
- * VMEM_MAX_PHYS is the highest physical address that can be added to the 1:1
- * mapping. This needs to be calculated at compile time since the size of the
- * VMEM_MAP is static but the size of struct page can change.
- */
-#define VMEM_MAX_PAGES ((VMEM_MAP_END - VMALLOC_END) / sizeof(struct page))
-#define VMEM_MAX_PFN min(VMALLOC_START >> PAGE_SHIFT, VMEM_MAX_PAGES)
-#define VMEM_MAX_PHYS ((VMEM_MAX_PFN << PAGE_SHIFT) & ~((16 << 20) - 1))
-#define vmemmap ((struct page *) VMALLOC_END)
-
-/*
- * A 31 bit pagetable entry of S390 has following format:
- * | PFRA | | OS |
- * 0 0IP0
- * 00000000001111111111222222222233
- * 01234567890123456789012345678901
- *
- * I Page-Invalid Bit: Page is not available for address-translation
- * P Page-Protection Bit: Store access not possible for page
- *
- * A 31 bit segmenttable entry of S390 has following format:
- * | P-table origin | |PTL
- * 0 IC
- * 00000000001111111111222222222233
- * 01234567890123456789012345678901
- *
- * I Segment-Invalid Bit: Segment is not available for address-translation
- * C Common-Segment Bit: Segment is not private (PoP 3-30)
- * PTL Page-Table-Length: Page-table length (PTL+1*16 entries -> up to 256)
- *
- * The 31 bit segmenttable origin of S390 has following format:
- *
- * |S-table origin | | STL |
- * X **GPS
- * 00000000001111111111222222222233
- * 01234567890123456789012345678901
- *
- * X Space-Switch event:
- * G Segment-Invalid Bit: *
- * P Private-Space Bit: Segment is not private (PoP 3-30)
- * S Storage-Alteration:
- * STL Segment-Table-Length: Segment-table length (STL+1*16 entries -> up to 2048)
- *
- * A 64 bit pagetable entry of S390 has following format:
- * | PFRA |0IP0| OS |
- * 0000000000111111111122222222223333333333444444444455555555556666
- * 0123456789012345678901234567890123456789012345678901234567890123
- *
- * I Page-Invalid Bit: Page is not available for address-translation
- * P Page-Protection Bit: Store access not possible for page
- *
- * A 64 bit segmenttable entry of S390 has following format:
- * | P-table origin | TT
- * 0000000000111111111122222222223333333333444444444455555555556666
- * 0123456789012345678901234567890123456789012345678901234567890123
- *
- * I Segment-Invalid Bit: Segment is not available for address-translation
- * C Common-Segment Bit: Segment is not private (PoP 3-30)
- * P Page-Protection Bit: Store access not possible for page
- * TT Type 00
- *
- * A 64 bit region table entry of S390 has following format:
- * | S-table origin | TF TTTL
- * 0000000000111111111122222222223333333333444444444455555555556666
- * 0123456789012345678901234567890123456789012345678901234567890123
- *
- * I Segment-Invalid Bit: Segment is not available for address-translation
- * TT Type 01
- * TF
- * TL Table length
- *
- * The 64 bit regiontable origin of S390 has following format:
- * | region table origon | DTTL
- * 0000000000111111111122222222223333333333444444444455555555556666
- * 0123456789012345678901234567890123456789012345678901234567890123
- *
- * X Space-Switch event:
- * G Segment-Invalid Bit:
- * P Private-Space Bit:
- * S Storage-Alteration:
- * R Real space
- * TL Table-Length:
- *
- * A storage key has the following format:
- * | ACC |F|R|C|0|
- * 0 3 4 5 6 7
- * ACC: access key
- * F : fetch protection bit
- * R : referenced bit
- * C : changed bit
- */
-
-/* Hardware bits in the page table entry */
-#define _PAGE_RO 0x200 /* HW read-only bit */
-#define _PAGE_INVALID 0x400 /* HW invalid bit */
-
-/* Software bits in the page table entry */
-#define _PAGE_SWT 0x001 /* SW pte type bit t */
-#define _PAGE_SWX 0x002 /* SW pte type bit x */
-#define _PAGE_SPECIAL 0x004 /* SW associated with special page */
-#define __HAVE_ARCH_PTE_SPECIAL
-
-/* Set of bits not changed in pte_modify */
-#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_SPECIAL)
-
-/* Six different types of pages. */
-#define _PAGE_TYPE_EMPTY 0x400
-#define _PAGE_TYPE_NONE 0x401
-#define _PAGE_TYPE_SWAP 0x403
-#define _PAGE_TYPE_FILE 0x601 /* bit 0x002 is used for offset !! */
-#define _PAGE_TYPE_RO 0x200
-#define _PAGE_TYPE_RW 0x000
-#define _PAGE_TYPE_EX_RO 0x202
-#define _PAGE_TYPE_EX_RW 0x002
-
-/*
- * Only four types for huge pages, using the invalid bit and protection bit
- * of a segment table entry.
- */
-#define _HPAGE_TYPE_EMPTY 0x020 /* _SEGMENT_ENTRY_INV */
-#define _HPAGE_TYPE_NONE 0x220
-#define _HPAGE_TYPE_RO 0x200 /* _SEGMENT_ENTRY_RO */
-#define _HPAGE_TYPE_RW 0x000
-
-/*
- * PTE type bits are rather complicated. handle_pte_fault uses pte_present,
- * pte_none and pte_file to find out the pte type WITHOUT holding the page
- * table lock. ptep_clear_flush on the other hand uses ptep_clear_flush to
- * invalidate a given pte. ipte sets the hw invalid bit and clears all tlbs
- * for the page. The page table entry is set to _PAGE_TYPE_EMPTY afterwards.
- * This change is done while holding the lock, but the intermediate step
- * of a previously valid pte with the hw invalid bit set can be observed by
- * handle_pte_fault. That makes it necessary that all valid pte types with
- * the hw invalid bit set must be distinguishable from the four pte types
- * empty, none, swap and file.
- *
- * irxt ipte irxt
- * _PAGE_TYPE_EMPTY 1000 -> 1000
- * _PAGE_TYPE_NONE 1001 -> 1001
- * _PAGE_TYPE_SWAP 1011 -> 1011
- * _PAGE_TYPE_FILE 11?1 -> 11?1
- * _PAGE_TYPE_RO 0100 -> 1100
- * _PAGE_TYPE_RW 0000 -> 1000
- * _PAGE_TYPE_EX_RO 0110 -> 1110
- * _PAGE_TYPE_EX_RW 0010 -> 1010
- *
- * pte_none is true for bits combinations 1000, 1010, 1100, 1110
- * pte_present is true for bits combinations 0000, 0010, 0100, 0110, 1001
- * pte_file is true for bits combinations 1101, 1111
- * swap pte is 1011 and 0001, 0011, 0101, 0111 are invalid.
- */
-
-/* Page status table bits for virtualization */
-#define RCP_PCL_BIT 55
-#define RCP_HR_BIT 54
-#define RCP_HC_BIT 53
-#define RCP_GR_BIT 50
-#define RCP_GC_BIT 49
-
-#ifndef __s390x__
-
-/* Bits in the segment table address-space-control-element */
-#define _ASCE_SPACE_SWITCH 0x80000000UL /* space switch event */
-#define _ASCE_ORIGIN_MASK 0x7ffff000UL /* segment table origin */
-#define _ASCE_PRIVATE_SPACE 0x100 /* private space control */
-#define _ASCE_ALT_EVENT 0x80 /* storage alteration event control */
-#define _ASCE_TABLE_LENGTH 0x7f /* 128 x 64 entries = 8k */
-
-/* Bits in the segment table entry */
-#define _SEGMENT_ENTRY_ORIGIN 0x7fffffc0UL /* page table origin */
-#define _SEGMENT_ENTRY_INV 0x20 /* invalid segment table entry */
-#define _SEGMENT_ENTRY_COMMON 0x10 /* common segment bit */
-#define _SEGMENT_ENTRY_PTL 0x0f /* page table length */
-
-#define _SEGMENT_ENTRY (_SEGMENT_ENTRY_PTL)
-#define _SEGMENT_ENTRY_EMPTY (_SEGMENT_ENTRY_INV)
-
-#else /* __s390x__ */
-
-/* Bits in the segment/region table address-space-control-element */
-#define _ASCE_ORIGIN ~0xfffUL/* segment table origin */
-#define _ASCE_PRIVATE_SPACE 0x100 /* private space control */
-#define _ASCE_ALT_EVENT 0x80 /* storage alteration event control */
-#define _ASCE_SPACE_SWITCH 0x40 /* space switch event */
-#define _ASCE_REAL_SPACE 0x20 /* real space control */
-#define _ASCE_TYPE_MASK 0x0c /* asce table type mask */
-#define _ASCE_TYPE_REGION1 0x0c /* region first table type */
-#define _ASCE_TYPE_REGION2 0x08 /* region second table type */
-#define _ASCE_TYPE_REGION3 0x04 /* region third table type */
-#define _ASCE_TYPE_SEGMENT 0x00 /* segment table type */
-#define _ASCE_TABLE_LENGTH 0x03 /* region table length */
-
-/* Bits in the region table entry */
-#define _REGION_ENTRY_ORIGIN ~0xfffUL/* region/segment table origin */
-#define _REGION_ENTRY_INV 0x20 /* invalid region table entry */
-#define _REGION_ENTRY_TYPE_MASK 0x0c /* region/segment table type mask */
-#define _REGION_ENTRY_TYPE_R1 0x0c /* region first table type */
-#define _REGION_ENTRY_TYPE_R2 0x08 /* region second table type */
-#define _REGION_ENTRY_TYPE_R3 0x04 /* region third table type */
-#define _REGION_ENTRY_LENGTH 0x03 /* region third length */
-
-#define _REGION1_ENTRY (_REGION_ENTRY_TYPE_R1 | _REGION_ENTRY_LENGTH)
-#define _REGION1_ENTRY_EMPTY (_REGION_ENTRY_TYPE_R1 | _REGION_ENTRY_INV)
-#define _REGION2_ENTRY (_REGION_ENTRY_TYPE_R2 | _REGION_ENTRY_LENGTH)
-#define _REGION2_ENTRY_EMPTY (_REGION_ENTRY_TYPE_R2 | _REGION_ENTRY_INV)
-#define _REGION3_ENTRY (_REGION_ENTRY_TYPE_R3 | _REGION_ENTRY_LENGTH)
-#define _REGION3_ENTRY_EMPTY (_REGION_ENTRY_TYPE_R3 | _REGION_ENTRY_INV)
-
-/* Bits in the segment table entry */
-#define _SEGMENT_ENTRY_ORIGIN ~0x7ffUL/* segment table origin */
-#define _SEGMENT_ENTRY_RO 0x200 /* page protection bit */
-#define _SEGMENT_ENTRY_INV 0x20 /* invalid segment table entry */
-
-#define _SEGMENT_ENTRY (0)
-#define _SEGMENT_ENTRY_EMPTY (_SEGMENT_ENTRY_INV)
-
-#define _SEGMENT_ENTRY_LARGE 0x400 /* STE-format control, large page */
-#define _SEGMENT_ENTRY_CO 0x100 /* change-recording override */
-
-#endif /* __s390x__ */
-
-/*
- * A user page table pointer has the space-switch-event bit, the
- * private-space-control bit and the storage-alteration-event-control
- * bit set. A kernel page table pointer doesn't need them.
- */
-#define _ASCE_USER_BITS (_ASCE_SPACE_SWITCH | _ASCE_PRIVATE_SPACE | \
- _ASCE_ALT_EVENT)
-
-/* Bits int the storage key */
-#define _PAGE_CHANGED 0x02 /* HW changed bit */
-#define _PAGE_REFERENCED 0x04 /* HW referenced bit */
-
-/*
- * Page protection definitions.
- */
-#define PAGE_NONE __pgprot(_PAGE_TYPE_NONE)
-#define PAGE_RO __pgprot(_PAGE_TYPE_RO)
-#define PAGE_RW __pgprot(_PAGE_TYPE_RW)
-#define PAGE_EX_RO __pgprot(_PAGE_TYPE_EX_RO)
-#define PAGE_EX_RW __pgprot(_PAGE_TYPE_EX_RW)
-
-#define PAGE_KERNEL PAGE_RW
-#define PAGE_COPY PAGE_RO
-
-/*
- * Dependent on the EXEC_PROTECT option s390 can do execute protection.
- * Write permission always implies read permission. In theory with a
- * primary/secondary page table execute only can be implemented but
- * it would cost an additional bit in the pte to distinguish all the
- * different pte types. To avoid that execute permission currently
- * implies read permission as well.
- */
- /*xwr*/
-#define __P000 PAGE_NONE
-#define __P001 PAGE_RO
-#define __P010 PAGE_RO
-#define __P011 PAGE_RO
-#define __P100 PAGE_EX_RO
-#define __P101 PAGE_EX_RO
-#define __P110 PAGE_EX_RO
-#define __P111 PAGE_EX_RO
-
-#define __S000 PAGE_NONE
-#define __S001 PAGE_RO
-#define __S010 PAGE_RW
-#define __S011 PAGE_RW
-#define __S100 PAGE_EX_RO
-#define __S101 PAGE_EX_RO
-#define __S110 PAGE_EX_RW
-#define __S111 PAGE_EX_RW
-
-#ifndef __s390x__
-# define PxD_SHADOW_SHIFT 1
-#else /* __s390x__ */
-# define PxD_SHADOW_SHIFT 2
-#endif /* __s390x__ */
-
-static inline void *get_shadow_table(void *table)
-{
- unsigned long addr, offset;
- struct page *page;
-
- addr = (unsigned long) table;
- offset = addr & ((PAGE_SIZE << PxD_SHADOW_SHIFT) - 1);
- page = virt_to_page((void *)(addr ^ offset));
- return (void *)(addr_t)(page->index ? (page->index | offset) : 0UL);
-}
-
-/*
- * Certain architectures need to do special things when PTEs
- * within a page table are directly modified. Thus, the following
- * hook is made available.
- */
-static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep, pte_t entry)
-{
- *ptep = entry;
- if (mm->context.noexec) {
- if (!(pte_val(entry) & _PAGE_INVALID) &&
- (pte_val(entry) & _PAGE_SWX))
- pte_val(entry) |= _PAGE_RO;
- else
- pte_val(entry) = _PAGE_TYPE_EMPTY;
- ptep[PTRS_PER_PTE] = entry;
- }
-}
-
-/*
- * pgd/pmd/pte query functions
- */
-#ifndef __s390x__
-
-static inline int pgd_present(pgd_t pgd) { return 1; }
-static inline int pgd_none(pgd_t pgd) { return 0; }
-static inline int pgd_bad(pgd_t pgd) { return 0; }
-
-static inline int pud_present(pud_t pud) { return 1; }
-static inline int pud_none(pud_t pud) { return 0; }
-static inline int pud_bad(pud_t pud) { return 0; }
-
-#else /* __s390x__ */
-
-static inline int pgd_present(pgd_t pgd)
-{
- if ((pgd_val(pgd) & _REGION_ENTRY_TYPE_MASK) < _REGION_ENTRY_TYPE_R2)
- return 1;
- return (pgd_val(pgd) & _REGION_ENTRY_ORIGIN) != 0UL;
-}
-
-static inline int pgd_none(pgd_t pgd)
-{
- if ((pgd_val(pgd) & _REGION_ENTRY_TYPE_MASK) < _REGION_ENTRY_TYPE_R2)
- return 0;
- return (pgd_val(pgd) & _REGION_ENTRY_INV) != 0UL;
-}
-
-static inline int pgd_bad(pgd_t pgd)
-{
- /*
- * With dynamic page table levels the pgd can be a region table
- * entry or a segment table entry. Check for the bit that are
- * invalid for either table entry.
- */
- unsigned long mask =
- ~_SEGMENT_ENTRY_ORIGIN & ~_REGION_ENTRY_INV &
- ~_REGION_ENTRY_TYPE_MASK & ~_REGION_ENTRY_LENGTH;
- return (pgd_val(pgd) & mask) != 0;
-}
-
-static inline int pud_present(pud_t pud)
-{
- if ((pud_val(pud) & _REGION_ENTRY_TYPE_MASK) < _REGION_ENTRY_TYPE_R3)
- return 1;
- return (pud_val(pud) & _REGION_ENTRY_ORIGIN) != 0UL;
-}
-
-static inline int pud_none(pud_t pud)
-{
- if ((pud_val(pud) & _REGION_ENTRY_TYPE_MASK) < _REGION_ENTRY_TYPE_R3)
- return 0;
- return (pud_val(pud) & _REGION_ENTRY_INV) != 0UL;
-}
-
-static inline int pud_bad(pud_t pud)
-{
- /*
- * With dynamic page table levels the pud can be a region table
- * entry or a segment table entry. Check for the bit that are
- * invalid for either table entry.
- */
- unsigned long mask =
- ~_SEGMENT_ENTRY_ORIGIN & ~_REGION_ENTRY_INV &
- ~_REGION_ENTRY_TYPE_MASK & ~_REGION_ENTRY_LENGTH;
- return (pud_val(pud) & mask) != 0;
-}
-
-#endif /* __s390x__ */
-
-static inline int pmd_present(pmd_t pmd)
-{
- return (pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN) != 0UL;
-}
-
-static inline int pmd_none(pmd_t pmd)
-{
- return (pmd_val(pmd) & _SEGMENT_ENTRY_INV) != 0UL;
-}
-
-static inline int pmd_bad(pmd_t pmd)
-{
- unsigned long mask = ~_SEGMENT_ENTRY_ORIGIN & ~_SEGMENT_ENTRY_INV;
- return (pmd_val(pmd) & mask) != _SEGMENT_ENTRY;
-}
-
-static inline int pte_none(pte_t pte)
-{
- return (pte_val(pte) & _PAGE_INVALID) && !(pte_val(pte) & _PAGE_SWT);
-}
-
-static inline int pte_present(pte_t pte)
-{
- unsigned long mask = _PAGE_RO | _PAGE_INVALID | _PAGE_SWT | _PAGE_SWX;
- return (pte_val(pte) & mask) == _PAGE_TYPE_NONE ||
- (!(pte_val(pte) & _PAGE_INVALID) &&
- !(pte_val(pte) & _PAGE_SWT));
-}
-
-static inline int pte_file(pte_t pte)
-{
- unsigned long mask = _PAGE_RO | _PAGE_INVALID | _PAGE_SWT;
- return (pte_val(pte) & mask) == _PAGE_TYPE_FILE;
-}
-
-static inline int pte_special(pte_t pte)
-{
- return (pte_val(pte) & _PAGE_SPECIAL);
-}
-
-#define __HAVE_ARCH_PTE_SAME
-#define pte_same(a,b) (pte_val(a) == pte_val(b))
-
-static inline void rcp_lock(pte_t *ptep)
-{
-#ifdef CONFIG_PGSTE
- unsigned long *pgste = (unsigned long *) (ptep + PTRS_PER_PTE);
- preempt_disable();
- while (test_and_set_bit(RCP_PCL_BIT, pgste))
- ;
-#endif
-}
-
-static inline void rcp_unlock(pte_t *ptep)
-{
-#ifdef CONFIG_PGSTE
- unsigned long *pgste = (unsigned long *) (ptep + PTRS_PER_PTE);
- clear_bit(RCP_PCL_BIT, pgste);
- preempt_enable();
-#endif
-}
-
-/* forward declaration for SetPageUptodate in page-flags.h*/
-static inline void page_clear_dirty(struct page *page);
-#include <linux/page-flags.h>
-
-static inline void ptep_rcp_copy(pte_t *ptep)
-{
-#ifdef CONFIG_PGSTE
- struct page *page = virt_to_page(pte_val(*ptep));
- unsigned int skey;
- unsigned long *pgste = (unsigned long *) (ptep + PTRS_PER_PTE);
-
- skey = page_get_storage_key(page_to_phys(page));
- if (skey & _PAGE_CHANGED)
- set_bit_simple(RCP_GC_BIT, pgste);
- if (skey & _PAGE_REFERENCED)
- set_bit_simple(RCP_GR_BIT, pgste);
- if (test_and_clear_bit_simple(RCP_HC_BIT, pgste))
- SetPageDirty(page);
- if (test_and_clear_bit_simple(RCP_HR_BIT, pgste))
- SetPageReferenced(page);
-#endif
-}
-
-/*
- * query functions pte_write/pte_dirty/pte_young only work if
- * pte_present() is true. Undefined behaviour if not..
- */
-static inline int pte_write(pte_t pte)
-{
- return (pte_val(pte) & _PAGE_RO) == 0;
-}
-
-static inline int pte_dirty(pte_t pte)
-{
- /* A pte is neither clean nor dirty on s/390. The dirty bit
- * is in the storage key. See page_test_and_clear_dirty for
- * details.
- */
- return 0;
-}
-
-static inline int pte_young(pte_t pte)
-{
- /* A pte is neither young nor old on s/390. The young bit
- * is in the storage key. See page_test_and_clear_young for
- * details.
- */
- return 0;
-}
-
-/*
- * pgd/pmd/pte modification functions
- */
-
-#ifndef __s390x__
-
-#define pgd_clear(pgd) do { } while (0)
-#define pud_clear(pud) do { } while (0)
-
-#else /* __s390x__ */
-
-static inline void pgd_clear_kernel(pgd_t * pgd)
-{
- if ((pgd_val(*pgd) & _REGION_ENTRY_TYPE_MASK) == _REGION_ENTRY_TYPE_R2)
- pgd_val(*pgd) = _REGION2_ENTRY_EMPTY;
-}
-
-static inline void pgd_clear(pgd_t * pgd)
-{
- pgd_t *shadow = get_shadow_table(pgd);
-
- pgd_clear_kernel(pgd);
- if (shadow)
- pgd_clear_kernel(shadow);
-}
-
-static inline void pud_clear_kernel(pud_t *pud)
-{
- if ((pud_val(*pud) & _REGION_ENTRY_TYPE_MASK) == _REGION_ENTRY_TYPE_R3)
- pud_val(*pud) = _REGION3_ENTRY_EMPTY;
-}
-
-static inline void pud_clear(pud_t *pud)
-{
- pud_t *shadow = get_shadow_table(pud);
-
- pud_clear_kernel(pud);
- if (shadow)
- pud_clear_kernel(shadow);
-}
-
-#endif /* __s390x__ */
-
-static inline void pmd_clear_kernel(pmd_t * pmdp)
-{
- pmd_val(*pmdp) = _SEGMENT_ENTRY_EMPTY;
-}
-
-static inline void pmd_clear(pmd_t *pmd)
-{
- pmd_t *shadow = get_shadow_table(pmd);
-
- pmd_clear_kernel(pmd);
- if (shadow)
- pmd_clear_kernel(shadow);
-}
-
-static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
-{
- if (mm->context.pgstes)
- ptep_rcp_copy(ptep);
- pte_val(*ptep) = _PAGE_TYPE_EMPTY;
- if (mm->context.noexec)
- pte_val(ptep[PTRS_PER_PTE]) = _PAGE_TYPE_EMPTY;
-}
-
-/*
- * The following pte modification functions only work if
- * pte_present() is true. Undefined behaviour if not..
- */
-static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
-{
- pte_val(pte) &= _PAGE_CHG_MASK;
- pte_val(pte) |= pgprot_val(newprot);
- return pte;
-}
-
-static inline pte_t pte_wrprotect(pte_t pte)
-{
- /* Do not clobber _PAGE_TYPE_NONE pages! */
- if (!(pte_val(pte) & _PAGE_INVALID))
- pte_val(pte) |= _PAGE_RO;
- return pte;
-}
-
-static inline pte_t pte_mkwrite(pte_t pte)
-{
- pte_val(pte) &= ~_PAGE_RO;
- return pte;
-}
-
-static inline pte_t pte_mkclean(pte_t pte)
-{
- /* The only user of pte_mkclean is the fork() code.
- We must *not* clear the *physical* page dirty bit
- just because fork() wants to clear the dirty bit in
- *one* of the page's mappings. So we just do nothing. */
- return pte;
-}
-
-static inline pte_t pte_mkdirty(pte_t pte)
-{
- /* We do not explicitly set the dirty bit because the
- * sske instruction is slow. It is faster to let the
- * next instruction set the dirty bit.
- */
- return pte;
-}
-
-static inline pte_t pte_mkold(pte_t pte)
-{
- /* S/390 doesn't keep its dirty/referenced bit in the pte.
- * There is no point in clearing the real referenced bit.
- */
- return pte;
-}
-
-static inline pte_t pte_mkyoung(pte_t pte)
-{
- /* S/390 doesn't keep its dirty/referenced bit in the pte.
- * There is no point in setting the real referenced bit.
- */
- return pte;
-}
-
-static inline pte_t pte_mkspecial(pte_t pte)
-{
- pte_val(pte) |= _PAGE_SPECIAL;
- return pte;
-}
-
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
-static inline int ptep_test_and_clear_young(struct vm_area_struct *vma,
- unsigned long addr, pte_t *ptep)
-{
-#ifdef CONFIG_PGSTE
- unsigned long physpage;
- int young;
- unsigned long *pgste;
-
- if (!vma->vm_mm->context.pgstes)
- return 0;
- physpage = pte_val(*ptep) & PAGE_MASK;
- pgste = (unsigned long *) (ptep + PTRS_PER_PTE);
-
- young = ((page_get_storage_key(physpage) & _PAGE_REFERENCED) != 0);
- rcp_lock(ptep);
- if (young)
- set_bit_simple(RCP_GR_BIT, pgste);
- young |= test_and_clear_bit_simple(RCP_HR_BIT, pgste);
- rcp_unlock(ptep);
- return young;
-#endif
- return 0;
-}
-
-#define __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH
-static inline int ptep_clear_flush_young(struct vm_area_struct *vma,
- unsigned long address, pte_t *ptep)
-{
- /* No need to flush TLB
- * On s390 reference bits are in storage key and never in TLB
- * With virtualization we handle the reference bit, without we
- * we can simply return */
-#ifdef CONFIG_PGSTE
- return ptep_test_and_clear_young(vma, address, ptep);
-#endif
- return 0;
-}
-
-static inline void __ptep_ipte(unsigned long address, pte_t *ptep)
-{
- if (!(pte_val(*ptep) & _PAGE_INVALID)) {
-#ifndef __s390x__
- /* pto must point to the start of the segment table */
- pte_t *pto = (pte_t *) (((unsigned long) ptep) & 0x7ffffc00);
-#else
- /* ipte in zarch mode can do the math */
- pte_t *pto = ptep;
-#endif
- asm volatile(
- " ipte %2,%3"
- : "=m" (*ptep) : "m" (*ptep),
- "a" (pto), "a" (address));
- }
-}
-
-static inline void ptep_invalidate(struct mm_struct *mm,
- unsigned long address, pte_t *ptep)
-{
- if (mm->context.pgstes) {
- rcp_lock(ptep);
- __ptep_ipte(address, ptep);
- ptep_rcp_copy(ptep);
- pte_val(*ptep) = _PAGE_TYPE_EMPTY;
- rcp_unlock(ptep);
- return;
- }
- __ptep_ipte(address, ptep);
- pte_val(*ptep) = _PAGE_TYPE_EMPTY;
- if (mm->context.noexec) {
- __ptep_ipte(address, ptep + PTRS_PER_PTE);
- pte_val(*(ptep + PTRS_PER_PTE)) = _PAGE_TYPE_EMPTY;
- }
-}
-
-/*
- * This is hard to understand. ptep_get_and_clear and ptep_clear_flush
- * both clear the TLB for the unmapped pte. The reason is that
- * ptep_get_and_clear is used in common code (e.g. change_pte_range)
- * to modify an active pte. The sequence is
- * 1) ptep_get_and_clear
- * 2) set_pte_at
- * 3) flush_tlb_range
- * On s390 the tlb needs to get flushed with the modification of the pte
- * if the pte is active. The only way how this can be implemented is to
- * have ptep_get_and_clear do the tlb flush. In exchange flush_tlb_range
- * is a nop.
- */
-#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
-#define ptep_get_and_clear(__mm, __address, __ptep) \
-({ \
- pte_t __pte = *(__ptep); \
- if (atomic_read(&(__mm)->mm_users) > 1 || \
- (__mm) != current->active_mm) \
- ptep_invalidate(__mm, __address, __ptep); \
- else \
- pte_clear((__mm), (__address), (__ptep)); \
- __pte; \
-})
-
-#define __HAVE_ARCH_PTEP_CLEAR_FLUSH
-static inline pte_t ptep_clear_flush(struct vm_area_struct *vma,
- unsigned long address, pte_t *ptep)
-{
- pte_t pte = *ptep;
- ptep_invalidate(vma->vm_mm, address, ptep);
- return pte;
-}
-
-/*
- * The batched pte unmap code uses ptep_get_and_clear_full to clear the
- * ptes. Here an optimization is possible. tlb_gather_mmu flushes all
- * tlbs of an mm if it can guarantee that the ptes of the mm_struct
- * cannot be accessed while the batched unmap is running. In this case
- * full==1 and a simple pte_clear is enough. See tlb.h.
- */
-#define __HAVE_ARCH_PTEP_GET_AND_CLEAR_FULL
-static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm,
- unsigned long addr,
- pte_t *ptep, int full)
-{
- pte_t pte = *ptep;
-
- if (full)
- pte_clear(mm, addr, ptep);
- else
- ptep_invalidate(mm, addr, ptep);
- return pte;
-}
-
-#define __HAVE_ARCH_PTEP_SET_WRPROTECT
-#define ptep_set_wrprotect(__mm, __addr, __ptep) \
-({ \
- pte_t __pte = *(__ptep); \
- if (pte_write(__pte)) { \
- if (atomic_read(&(__mm)->mm_users) > 1 || \
- (__mm) != current->active_mm) \
- ptep_invalidate(__mm, __addr, __ptep); \
- set_pte_at(__mm, __addr, __ptep, pte_wrprotect(__pte)); \
- } \
-})
-
-#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
-#define ptep_set_access_flags(__vma, __addr, __ptep, __entry, __dirty) \
-({ \
- int __changed = !pte_same(*(__ptep), __entry); \
- if (__changed) { \
- ptep_invalidate((__vma)->vm_mm, __addr, __ptep); \
- set_pte_at((__vma)->vm_mm, __addr, __ptep, __entry); \
- } \
- __changed; \
-})
-
-/*
- * Test and clear dirty bit in storage key.
- * We can't clear the changed bit atomically. This is a potential
- * race against modification of the referenced bit. This function
- * should therefore only be called if it is not mapped in any
- * address space.
- */
-#define __HAVE_ARCH_PAGE_TEST_DIRTY
-static inline int page_test_dirty(struct page *page)
-{
- return (page_get_storage_key(page_to_phys(page)) & _PAGE_CHANGED) != 0;
-}
-
-#define __HAVE_ARCH_PAGE_CLEAR_DIRTY
-static inline void page_clear_dirty(struct page *page)
-{
- page_set_storage_key(page_to_phys(page), PAGE_DEFAULT_KEY);
-}
-
-/*
- * Test and clear referenced bit in storage key.
- */
-#define __HAVE_ARCH_PAGE_TEST_AND_CLEAR_YOUNG
-static inline int page_test_and_clear_young(struct page *page)
-{
- unsigned long physpage = page_to_phys(page);
- int ccode;
-
- asm volatile(
- " rrbe 0,%1\n"
- " ipm %0\n"
- " srl %0,28\n"
- : "=d" (ccode) : "a" (physpage) : "cc" );
- return ccode & 2;
-}
-
-/*
- * Conversion functions: convert a page and protection to a page entry,
- * and a page entry and page directory to the page they refer to.
- */
-static inline pte_t mk_pte_phys(unsigned long physpage, pgprot_t pgprot)
-{
- pte_t __pte;
- pte_val(__pte) = physpage + pgprot_val(pgprot);
- return __pte;
-}
-
-static inline pte_t mk_pte(struct page *page, pgprot_t pgprot)
-{
- unsigned long physpage = page_to_phys(page);
-
- return mk_pte_phys(physpage, pgprot);
-}
-
-#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
-#define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1))
-#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
-#define pte_index(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE-1))
-
-#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address))
-#define pgd_offset_k(address) pgd_offset(&init_mm, address)
-
-#ifndef __s390x__
-
-#define pmd_deref(pmd) (pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN)
-#define pud_deref(pmd) ({ BUG(); 0UL; })
-#define pgd_deref(pmd) ({ BUG(); 0UL; })
-
-#define pud_offset(pgd, address) ((pud_t *) pgd)
-#define pmd_offset(pud, address) ((pmd_t *) pud + pmd_index(address))
-
-#else /* __s390x__ */
-
-#define pmd_deref(pmd) (pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN)
-#define pud_deref(pud) (pud_val(pud) & _REGION_ENTRY_ORIGIN)
-#define pgd_deref(pgd) (pgd_val(pgd) & _REGION_ENTRY_ORIGIN)
-
-static inline pud_t *pud_offset(pgd_t *pgd, unsigned long address)
-{
- pud_t *pud = (pud_t *) pgd;
- if ((pgd_val(*pgd) & _REGION_ENTRY_TYPE_MASK) == _REGION_ENTRY_TYPE_R2)
- pud = (pud_t *) pgd_deref(*pgd);
- return pud + pud_index(address);
-}
-
-static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address)
-{
- pmd_t *pmd = (pmd_t *) pud;
- if ((pud_val(*pud) & _REGION_ENTRY_TYPE_MASK) == _REGION_ENTRY_TYPE_R3)
- pmd = (pmd_t *) pud_deref(*pud);
- return pmd + pmd_index(address);
-}
-
-#endif /* __s390x__ */
-
-#define pfn_pte(pfn,pgprot) mk_pte_phys(__pa((pfn) << PAGE_SHIFT),(pgprot))
-#define pte_pfn(x) (pte_val(x) >> PAGE_SHIFT)
-#define pte_page(x) pfn_to_page(pte_pfn(x))
-
-#define pmd_page(pmd) pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT)
-
-/* Find an entry in the lowest level page table.. */
-#define pte_offset(pmd, addr) ((pte_t *) pmd_deref(*(pmd)) + pte_index(addr))
-#define pte_offset_kernel(pmd, address) pte_offset(pmd,address)
-#define pte_offset_map(pmd, address) pte_offset_kernel(pmd, address)
-#define pte_offset_map_nested(pmd, address) pte_offset_kernel(pmd, address)
-#define pte_unmap(pte) do { } while (0)
-#define pte_unmap_nested(pte) do { } while (0)
-
-/*
- * 31 bit swap entry format:
- * A page-table entry has some bits we have to treat in a special way.
- * Bits 0, 20 and bit 23 have to be zero, otherwise an specification
- * exception will occur instead of a page translation exception. The
- * specifiation exception has the bad habit not to store necessary
- * information in the lowcore.
- * Bit 21 and bit 22 are the page invalid bit and the page protection
- * bit. We set both to indicate a swapped page.
- * Bit 30 and 31 are used to distinguish the different page types. For
- * a swapped page these bits need to be zero.
- * This leaves the bits 1-19 and bits 24-29 to store type and offset.
- * We use the 5 bits from 25-29 for the type and the 20 bits from 1-19
- * plus 24 for the offset.
- * 0| offset |0110|o|type |00|
- * 0 0000000001111111111 2222 2 22222 33
- * 0 1234567890123456789 0123 4 56789 01
- *
- * 64 bit swap entry format:
- * A page-table entry has some bits we have to treat in a special way.
- * Bits 52 and bit 55 have to be zero, otherwise an specification
- * exception will occur instead of a page translation exception. The
- * specifiation exception has the bad habit not to store necessary
- * information in the lowcore.
- * Bit 53 and bit 54 are the page invalid bit and the page protection
- * bit. We set both to indicate a swapped page.
- * Bit 62 and 63 are used to distinguish the different page types. For
- * a swapped page these bits need to be zero.
- * This leaves the bits 0-51 and bits 56-61 to store type and offset.
- * We use the 5 bits from 57-61 for the type and the 53 bits from 0-51
- * plus 56 for the offset.
- * | offset |0110|o|type |00|
- * 0000000000111111111122222222223333333333444444444455 5555 5 55566 66
- * 0123456789012345678901234567890123456789012345678901 2345 6 78901 23
- */
-#ifndef __s390x__
-#define __SWP_OFFSET_MASK (~0UL >> 12)
-#else
-#define __SWP_OFFSET_MASK (~0UL >> 11)
-#endif
-static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
-{
- pte_t pte;
- offset &= __SWP_OFFSET_MASK;
- pte_val(pte) = _PAGE_TYPE_SWAP | ((type & 0x1f) << 2) |
- ((offset & 1UL) << 7) | ((offset & ~1UL) << 11);
- return pte;
-}
-
-#define __swp_type(entry) (((entry).val >> 2) & 0x1f)
-#define __swp_offset(entry) (((entry).val >> 11) | (((entry).val >> 7) & 1))
-#define __swp_entry(type,offset) ((swp_entry_t) { pte_val(mk_swap_pte((type),(offset))) })
-
-#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
-#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
-
-#ifndef __s390x__
-# define PTE_FILE_MAX_BITS 26
-#else /* __s390x__ */
-# define PTE_FILE_MAX_BITS 59
-#endif /* __s390x__ */
-
-#define pte_to_pgoff(__pte) \
- ((((__pte).pte >> 12) << 7) + (((__pte).pte >> 1) & 0x7f))
-
-#define pgoff_to_pte(__off) \
- ((pte_t) { ((((__off) & 0x7f) << 1) + (((__off) >> 7) << 12)) \
- | _PAGE_TYPE_FILE })
-
-#endif /* !__ASSEMBLY__ */
-
-#define kern_addr_valid(addr) (1)
-
-extern int vmem_add_mapping(unsigned long start, unsigned long size);
-extern int vmem_remove_mapping(unsigned long start, unsigned long size);
-extern int s390_enable_sie(void);
-
-/*
- * No page table caches to initialise
- */
-#define pgtable_cache_init() do { } while (0)
-
-#include <asm-generic/pgtable.h>
-
-#endif /* _S390_PAGE_H */
diff --git a/include/asm-s390/poll.h b/include/asm-s390/poll.h
deleted file mode 100644
index c98509d3149e..000000000000
--- a/include/asm-s390/poll.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/poll.h>
diff --git a/include/asm-s390/posix_types.h b/include/asm-s390/posix_types.h
deleted file mode 100644
index 397d93fba3a7..000000000000
--- a/include/asm-s390/posix_types.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * include/asm-s390/posix_types.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/posix_types.h"
- */
-
-#ifndef __ARCH_S390_POSIX_TYPES_H
-#define __ARCH_S390_POSIX_TYPES_H
-
-/*
- * This file is generally used by user-level software, so you need to
- * be a little careful about namespace pollution etc. Also, we cannot
- * assume GCC is being used.
- */
-
-typedef long __kernel_off_t;
-typedef int __kernel_pid_t;
-typedef unsigned long __kernel_size_t;
-typedef long __kernel_time_t;
-typedef long __kernel_suseconds_t;
-typedef long __kernel_clock_t;
-typedef int __kernel_timer_t;
-typedef int __kernel_clockid_t;
-typedef int __kernel_daddr_t;
-typedef char * __kernel_caddr_t;
-typedef unsigned short __kernel_uid16_t;
-typedef unsigned short __kernel_gid16_t;
-
-#ifdef __GNUC__
-typedef long long __kernel_loff_t;
-#endif
-
-#ifndef __s390x__
-
-typedef unsigned long __kernel_ino_t;
-typedef unsigned short __kernel_mode_t;
-typedef unsigned short __kernel_nlink_t;
-typedef unsigned short __kernel_ipc_pid_t;
-typedef unsigned short __kernel_uid_t;
-typedef unsigned short __kernel_gid_t;
-typedef int __kernel_ssize_t;
-typedef int __kernel_ptrdiff_t;
-typedef unsigned int __kernel_uid32_t;
-typedef unsigned int __kernel_gid32_t;
-typedef unsigned short __kernel_old_uid_t;
-typedef unsigned short __kernel_old_gid_t;
-typedef unsigned short __kernel_old_dev_t;
-
-#else /* __s390x__ */
-
-typedef unsigned int __kernel_ino_t;
-typedef unsigned int __kernel_mode_t;
-typedef unsigned int __kernel_nlink_t;
-typedef int __kernel_ipc_pid_t;
-typedef unsigned int __kernel_uid_t;
-typedef unsigned int __kernel_gid_t;
-typedef long __kernel_ssize_t;
-typedef long __kernel_ptrdiff_t;
-typedef unsigned long __kernel_sigset_t; /* at least 32 bits */
-typedef __kernel_uid_t __kernel_old_uid_t;
-typedef __kernel_gid_t __kernel_old_gid_t;
-typedef __kernel_uid_t __kernel_uid32_t;
-typedef __kernel_gid_t __kernel_gid32_t;
-typedef unsigned short __kernel_old_dev_t;
-
-#endif /* __s390x__ */
-
-typedef struct {
-#if defined(__KERNEL__) || defined(__USE_ALL)
- int val[2];
-#else /* !defined(__KERNEL__) && !defined(__USE_ALL)*/
- int __val[2];
-#endif /* !defined(__KERNEL__) && !defined(__USE_ALL)*/
-} __kernel_fsid_t;
-
-
-#ifdef __KERNEL__
-
-#undef __FD_SET
-static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
-{
- unsigned long _tmp = fd / __NFDBITS;
- unsigned long _rem = fd % __NFDBITS;
- fdsetp->fds_bits[_tmp] |= (1UL<<_rem);
-}
-
-#undef __FD_CLR
-static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
-{
- unsigned long _tmp = fd / __NFDBITS;
- unsigned long _rem = fd % __NFDBITS;
- fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
-}
-
-#undef __FD_ISSET
-static inline int __FD_ISSET(unsigned long fd, const __kernel_fd_set *fdsetp)
-{
- unsigned long _tmp = fd / __NFDBITS;
- unsigned long _rem = fd % __NFDBITS;
- return (fdsetp->fds_bits[_tmp] & (1UL<<_rem)) != 0;
-}
-
-#undef __FD_ZERO
-#define __FD_ZERO(fdsetp) \
- ((void) memset ((void *) (fdsetp), 0, sizeof (__kernel_fd_set)))
-
-#endif /* __KERNEL__ */
-
-#endif
diff --git a/include/asm-s390/processor.h b/include/asm-s390/processor.h
deleted file mode 100644
index 4af80af2a88f..000000000000
--- a/include/asm-s390/processor.h
+++ /dev/null
@@ -1,360 +0,0 @@
-/*
- * include/asm-s390/processor.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Hartmut Penner (hp@de.ibm.com),
- * Martin Schwidefsky (schwidefsky@de.ibm.com)
- *
- * Derived from "include/asm-i386/processor.h"
- * Copyright (C) 1994, Linus Torvalds
- */
-
-#ifndef __ASM_S390_PROCESSOR_H
-#define __ASM_S390_PROCESSOR_H
-
-#include <asm/ptrace.h>
-
-#ifdef __KERNEL__
-/*
- * Default implementation of macro that returns current
- * instruction pointer ("program counter").
- */
-#define current_text_addr() ({ void *pc; asm("basr %0,0" : "=a" (pc)); pc; })
-
-/*
- * CPU type and hardware bug flags. Kept separately for each CPU.
- * Members of this structure are referenced in head.S, so think twice
- * before touching them. [mj]
- */
-
-typedef struct
-{
- unsigned int version : 8;
- unsigned int ident : 24;
- unsigned int machine : 16;
- unsigned int unused : 16;
-} __attribute__ ((packed)) cpuid_t;
-
-static inline void get_cpu_id(cpuid_t *ptr)
-{
- asm volatile("stidp 0(%1)" : "=m" (*ptr) : "a" (ptr));
-}
-
-struct cpuinfo_S390
-{
- cpuid_t cpu_id;
- __u16 cpu_addr;
- __u16 cpu_nr;
- unsigned long loops_per_jiffy;
- unsigned long *pgd_quick;
-#ifdef __s390x__
- unsigned long *pmd_quick;
-#endif /* __s390x__ */
- unsigned long *pte_quick;
- unsigned long pgtable_cache_sz;
-};
-
-extern void s390_adjust_jiffies(void);
-extern void print_cpu_info(struct cpuinfo_S390 *);
-extern int get_cpu_capability(unsigned int *);
-
-/*
- * User space process size: 2GB for 31 bit, 4TB for 64 bit.
- */
-#ifndef __s390x__
-
-#define TASK_SIZE (1UL << 31)
-#define TASK_UNMAPPED_BASE (1UL << 30)
-
-#else /* __s390x__ */
-
-#define TASK_SIZE_OF(tsk) (test_tsk_thread_flag(tsk,TIF_31BIT) ? \
- (1UL << 31) : (1UL << 53))
-#define TASK_UNMAPPED_BASE (test_thread_flag(TIF_31BIT) ? \
- (1UL << 30) : (1UL << 41))
-#define TASK_SIZE TASK_SIZE_OF(current)
-
-#endif /* __s390x__ */
-
-#ifdef __KERNEL__
-
-#ifndef __s390x__
-#define STACK_TOP (1UL << 31)
-#define STACK_TOP_MAX (1UL << 31)
-#else /* __s390x__ */
-#define STACK_TOP (1UL << (test_thread_flag(TIF_31BIT) ? 31:42))
-#define STACK_TOP_MAX (1UL << 42)
-#endif /* __s390x__ */
-
-
-#endif
-
-#define HAVE_ARCH_PICK_MMAP_LAYOUT
-
-typedef struct {
- __u32 ar4;
-} mm_segment_t;
-
-/*
- * Thread structure
- */
-struct thread_struct {
- s390_fp_regs fp_regs;
- unsigned int acrs[NUM_ACRS];
- unsigned long ksp; /* kernel stack pointer */
- mm_segment_t mm_segment;
- unsigned long prot_addr; /* address of protection-excep. */
- unsigned int trap_no;
- per_struct per_info;
- /* Used to give failing instruction back to user for ieee exceptions */
- unsigned long ieee_instruction_pointer;
- /* pfault_wait is used to block the process on a pfault event */
- unsigned long pfault_wait;
-};
-
-typedef struct thread_struct thread_struct;
-
-/*
- * Stack layout of a C stack frame.
- */
-#ifndef __PACK_STACK
-struct stack_frame {
- unsigned long back_chain;
- unsigned long empty1[5];
- unsigned long gprs[10];
- unsigned int empty2[8];
-};
-#else
-struct stack_frame {
- unsigned long empty1[5];
- unsigned int empty2[8];
- unsigned long gprs[10];
- unsigned long back_chain;
-};
-#endif
-
-#define ARCH_MIN_TASKALIGN 8
-
-#define INIT_THREAD { \
- .ksp = sizeof(init_stack) + (unsigned long) &init_stack, \
-}
-
-/*
- * Do necessary setup to start up a new thread.
- */
-#define start_thread(regs, new_psw, new_stackp) do { \
- set_fs(USER_DS); \
- regs->psw.mask = psw_user_bits; \
- regs->psw.addr = new_psw | PSW_ADDR_AMODE; \
- regs->gprs[15] = new_stackp; \
-} while (0)
-
-#define start_thread31(regs, new_psw, new_stackp) do { \
- set_fs(USER_DS); \
- regs->psw.mask = psw_user32_bits; \
- regs->psw.addr = new_psw | PSW_ADDR_AMODE; \
- regs->gprs[15] = new_stackp; \
- crst_table_downgrade(current->mm, 1UL << 31); \
-} while (0)
-
-/* Forward declaration, a strange C thing */
-struct task_struct;
-struct mm_struct;
-struct seq_file;
-
-/* Free all resources held by a thread. */
-extern void release_thread(struct task_struct *);
-extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
-
-/* Prepare to copy thread state - unlazy all lazy status */
-#define prepare_to_copy(tsk) do { } while (0)
-
-/*
- * Return saved PC of a blocked thread.
- */
-extern unsigned long thread_saved_pc(struct task_struct *t);
-
-/*
- * Print register of task into buffer. Used in fs/proc/array.c.
- */
-extern void task_show_regs(struct seq_file *m, struct task_struct *task);
-
-extern void show_code(struct pt_regs *regs);
-
-unsigned long get_wchan(struct task_struct *p);
-#define task_pt_regs(tsk) ((struct pt_regs *) \
- (task_stack_page(tsk) + THREAD_SIZE) - 1)
-#define KSTK_EIP(tsk) (task_pt_regs(tsk)->psw.addr)
-#define KSTK_ESP(tsk) (task_pt_regs(tsk)->gprs[15])
-
-/*
- * Give up the time slice of the virtual PU.
- */
-static inline void cpu_relax(void)
-{
- if (MACHINE_HAS_DIAG44)
- asm volatile("diag 0,0,68");
- barrier();
-}
-
-static inline void psw_set_key(unsigned int key)
-{
- asm volatile("spka 0(%0)" : : "d" (key));
-}
-
-/*
- * Set PSW to specified value.
- */
-static inline void __load_psw(psw_t psw)
-{
-#ifndef __s390x__
- asm volatile("lpsw 0(%0)" : : "a" (&psw), "m" (psw) : "cc");
-#else
- asm volatile("lpswe 0(%0)" : : "a" (&psw), "m" (psw) : "cc");
-#endif
-}
-
-/*
- * Set PSW mask to specified value, while leaving the
- * PSW addr pointing to the next instruction.
- */
-
-static inline void __load_psw_mask (unsigned long mask)
-{
- unsigned long addr;
- psw_t psw;
-
- psw.mask = mask;
-
-#ifndef __s390x__
- asm volatile(
- " basr %0,0\n"
- "0: ahi %0,1f-0b\n"
- " st %0,4(%1)\n"
- " lpsw 0(%1)\n"
- "1:"
- : "=&d" (addr) : "a" (&psw), "m" (psw) : "memory", "cc");
-#else /* __s390x__ */
- asm volatile(
- " larl %0,1f\n"
- " stg %0,8(%1)\n"
- " lpswe 0(%1)\n"
- "1:"
- : "=&d" (addr) : "a" (&psw), "m" (psw) : "memory", "cc");
-#endif /* __s390x__ */
-}
-
-/*
- * Function to stop a processor until an interruption occurred
- */
-static inline void enabled_wait(void)
-{
- __load_psw_mask(PSW_BASE_BITS | PSW_MASK_IO | PSW_MASK_EXT |
- PSW_MASK_MCHECK | PSW_MASK_WAIT | PSW_DEFAULT_KEY);
-}
-
-/*
- * Function to drop a processor into disabled wait state
- */
-
-static inline void disabled_wait(unsigned long code)
-{
- unsigned long ctl_buf;
- psw_t dw_psw;
-
- dw_psw.mask = PSW_BASE_BITS | PSW_MASK_WAIT;
- dw_psw.addr = code;
- /*
- * Store status and then load disabled wait psw,
- * the processor is dead afterwards
- */
-#ifndef __s390x__
- asm volatile(
- " stctl 0,0,0(%2)\n"
- " ni 0(%2),0xef\n" /* switch off protection */
- " lctl 0,0,0(%2)\n"
- " stpt 0xd8\n" /* store timer */
- " stckc 0xe0\n" /* store clock comparator */
- " stpx 0x108\n" /* store prefix register */
- " stam 0,15,0x120\n" /* store access registers */
- " std 0,0x160\n" /* store f0 */
- " std 2,0x168\n" /* store f2 */
- " std 4,0x170\n" /* store f4 */
- " std 6,0x178\n" /* store f6 */
- " stm 0,15,0x180\n" /* store general registers */
- " stctl 0,15,0x1c0\n" /* store control registers */
- " oi 0x1c0,0x10\n" /* fake protection bit */
- " lpsw 0(%1)"
- : "=m" (ctl_buf)
- : "a" (&dw_psw), "a" (&ctl_buf), "m" (dw_psw) : "cc");
-#else /* __s390x__ */
- asm volatile(
- " stctg 0,0,0(%2)\n"
- " ni 4(%2),0xef\n" /* switch off protection */
- " lctlg 0,0,0(%2)\n"
- " lghi 1,0x1000\n"
- " stpt 0x328(1)\n" /* store timer */
- " stckc 0x330(1)\n" /* store clock comparator */
- " stpx 0x318(1)\n" /* store prefix register */
- " stam 0,15,0x340(1)\n"/* store access registers */
- " stfpc 0x31c(1)\n" /* store fpu control */
- " std 0,0x200(1)\n" /* store f0 */
- " std 1,0x208(1)\n" /* store f1 */
- " std 2,0x210(1)\n" /* store f2 */
- " std 3,0x218(1)\n" /* store f3 */
- " std 4,0x220(1)\n" /* store f4 */
- " std 5,0x228(1)\n" /* store f5 */
- " std 6,0x230(1)\n" /* store f6 */
- " std 7,0x238(1)\n" /* store f7 */
- " std 8,0x240(1)\n" /* store f8 */
- " std 9,0x248(1)\n" /* store f9 */
- " std 10,0x250(1)\n" /* store f10 */
- " std 11,0x258(1)\n" /* store f11 */
- " std 12,0x260(1)\n" /* store f12 */
- " std 13,0x268(1)\n" /* store f13 */
- " std 14,0x270(1)\n" /* store f14 */
- " std 15,0x278(1)\n" /* store f15 */
- " stmg 0,15,0x280(1)\n"/* store general registers */
- " stctg 0,15,0x380(1)\n"/* store control registers */
- " oi 0x384(1),0x10\n"/* fake protection bit */
- " lpswe 0(%1)"
- : "=m" (ctl_buf)
- : "a" (&dw_psw), "a" (&ctl_buf), "m" (dw_psw) : "cc", "0");
-#endif /* __s390x__ */
-}
-
-/*
- * Basic Machine Check/Program Check Handler.
- */
-
-extern void s390_base_mcck_handler(void);
-extern void s390_base_pgm_handler(void);
-extern void s390_base_ext_handler(void);
-
-extern void (*s390_base_mcck_handler_fn)(void);
-extern void (*s390_base_pgm_handler_fn)(void);
-extern void (*s390_base_ext_handler_fn)(void);
-
-#define ARCH_LOW_ADDRESS_LIMIT 0x7fffffffUL
-
-#endif
-
-/*
- * Helper macro for exception table entries
- */
-#ifndef __s390x__
-#define EX_TABLE(_fault,_target) \
- ".section __ex_table,\"a\"\n" \
- " .align 4\n" \
- " .long " #_fault "," #_target "\n" \
- ".previous\n"
-#else
-#define EX_TABLE(_fault,_target) \
- ".section __ex_table,\"a\"\n" \
- " .align 8\n" \
- " .quad " #_fault "," #_target "\n" \
- ".previous\n"
-#endif
-
-#endif /* __ASM_S390_PROCESSOR_H */
diff --git a/include/asm-s390/ptrace.h b/include/asm-s390/ptrace.h
deleted file mode 100644
index af2c9ac28a07..000000000000
--- a/include/asm-s390/ptrace.h
+++ /dev/null
@@ -1,499 +0,0 @@
-/*
- * include/asm-s390/ptrace.h
- *
- * S390 version
- * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
- */
-
-#ifndef _S390_PTRACE_H
-#define _S390_PTRACE_H
-
-/*
- * Offsets in the user_regs_struct. They are used for the ptrace
- * system call and in entry.S
- */
-#ifndef __s390x__
-
-#define PT_PSWMASK 0x00
-#define PT_PSWADDR 0x04
-#define PT_GPR0 0x08
-#define PT_GPR1 0x0C
-#define PT_GPR2 0x10
-#define PT_GPR3 0x14
-#define PT_GPR4 0x18
-#define PT_GPR5 0x1C
-#define PT_GPR6 0x20
-#define PT_GPR7 0x24
-#define PT_GPR8 0x28
-#define PT_GPR9 0x2C
-#define PT_GPR10 0x30
-#define PT_GPR11 0x34
-#define PT_GPR12 0x38
-#define PT_GPR13 0x3C
-#define PT_GPR14 0x40
-#define PT_GPR15 0x44
-#define PT_ACR0 0x48
-#define PT_ACR1 0x4C
-#define PT_ACR2 0x50
-#define PT_ACR3 0x54
-#define PT_ACR4 0x58
-#define PT_ACR5 0x5C
-#define PT_ACR6 0x60
-#define PT_ACR7 0x64
-#define PT_ACR8 0x68
-#define PT_ACR9 0x6C
-#define PT_ACR10 0x70
-#define PT_ACR11 0x74
-#define PT_ACR12 0x78
-#define PT_ACR13 0x7C
-#define PT_ACR14 0x80
-#define PT_ACR15 0x84
-#define PT_ORIGGPR2 0x88
-#define PT_FPC 0x90
-/*
- * A nasty fact of life that the ptrace api
- * only supports passing of longs.
- */
-#define PT_FPR0_HI 0x98
-#define PT_FPR0_LO 0x9C
-#define PT_FPR1_HI 0xA0
-#define PT_FPR1_LO 0xA4
-#define PT_FPR2_HI 0xA8
-#define PT_FPR2_LO 0xAC
-#define PT_FPR3_HI 0xB0
-#define PT_FPR3_LO 0xB4
-#define PT_FPR4_HI 0xB8
-#define PT_FPR4_LO 0xBC
-#define PT_FPR5_HI 0xC0
-#define PT_FPR5_LO 0xC4
-#define PT_FPR6_HI 0xC8
-#define PT_FPR6_LO 0xCC
-#define PT_FPR7_HI 0xD0
-#define PT_FPR7_LO 0xD4
-#define PT_FPR8_HI 0xD8
-#define PT_FPR8_LO 0XDC
-#define PT_FPR9_HI 0xE0
-#define PT_FPR9_LO 0xE4
-#define PT_FPR10_HI 0xE8
-#define PT_FPR10_LO 0xEC
-#define PT_FPR11_HI 0xF0
-#define PT_FPR11_LO 0xF4
-#define PT_FPR12_HI 0xF8
-#define PT_FPR12_LO 0xFC
-#define PT_FPR13_HI 0x100
-#define PT_FPR13_LO 0x104
-#define PT_FPR14_HI 0x108
-#define PT_FPR14_LO 0x10C
-#define PT_FPR15_HI 0x110
-#define PT_FPR15_LO 0x114
-#define PT_CR_9 0x118
-#define PT_CR_10 0x11C
-#define PT_CR_11 0x120
-#define PT_IEEE_IP 0x13C
-#define PT_LASTOFF PT_IEEE_IP
-#define PT_ENDREGS 0x140-1
-
-#define GPR_SIZE 4
-#define CR_SIZE 4
-
-#define STACK_FRAME_OVERHEAD 96 /* size of minimum stack frame */
-
-#else /* __s390x__ */
-
-#define PT_PSWMASK 0x00
-#define PT_PSWADDR 0x08
-#define PT_GPR0 0x10
-#define PT_GPR1 0x18
-#define PT_GPR2 0x20
-#define PT_GPR3 0x28
-#define PT_GPR4 0x30
-#define PT_GPR5 0x38
-#define PT_GPR6 0x40
-#define PT_GPR7 0x48
-#define PT_GPR8 0x50
-#define PT_GPR9 0x58
-#define PT_GPR10 0x60
-#define PT_GPR11 0x68
-#define PT_GPR12 0x70
-#define PT_GPR13 0x78
-#define PT_GPR14 0x80
-#define PT_GPR15 0x88
-#define PT_ACR0 0x90
-#define PT_ACR1 0x94
-#define PT_ACR2 0x98
-#define PT_ACR3 0x9C
-#define PT_ACR4 0xA0
-#define PT_ACR5 0xA4
-#define PT_ACR6 0xA8
-#define PT_ACR7 0xAC
-#define PT_ACR8 0xB0
-#define PT_ACR9 0xB4
-#define PT_ACR10 0xB8
-#define PT_ACR11 0xBC
-#define PT_ACR12 0xC0
-#define PT_ACR13 0xC4
-#define PT_ACR14 0xC8
-#define PT_ACR15 0xCC
-#define PT_ORIGGPR2 0xD0
-#define PT_FPC 0xD8
-#define PT_FPR0 0xE0
-#define PT_FPR1 0xE8
-#define PT_FPR2 0xF0
-#define PT_FPR3 0xF8
-#define PT_FPR4 0x100
-#define PT_FPR5 0x108
-#define PT_FPR6 0x110
-#define PT_FPR7 0x118
-#define PT_FPR8 0x120
-#define PT_FPR9 0x128
-#define PT_FPR10 0x130
-#define PT_FPR11 0x138
-#define PT_FPR12 0x140
-#define PT_FPR13 0x148
-#define PT_FPR14 0x150
-#define PT_FPR15 0x158
-#define PT_CR_9 0x160
-#define PT_CR_10 0x168
-#define PT_CR_11 0x170
-#define PT_IEEE_IP 0x1A8
-#define PT_LASTOFF PT_IEEE_IP
-#define PT_ENDREGS 0x1B0-1
-
-#define GPR_SIZE 8
-#define CR_SIZE 8
-
-#define STACK_FRAME_OVERHEAD 160 /* size of minimum stack frame */
-
-#endif /* __s390x__ */
-
-#define NUM_GPRS 16
-#define NUM_FPRS 16
-#define NUM_CRS 16
-#define NUM_ACRS 16
-
-#define FPR_SIZE 8
-#define FPC_SIZE 4
-#define FPC_PAD_SIZE 4 /* gcc insists on aligning the fpregs */
-#define ACR_SIZE 4
-
-
-#define PTRACE_OLDSETOPTIONS 21
-
-#ifndef __ASSEMBLY__
-#include <linux/stddef.h>
-#include <linux/types.h>
-
-typedef union
-{
- float f;
- double d;
- __u64 ui;
- struct
- {
- __u32 hi;
- __u32 lo;
- } fp;
-} freg_t;
-
-typedef struct
-{
- __u32 fpc;
- freg_t fprs[NUM_FPRS];
-} s390_fp_regs;
-
-#define FPC_EXCEPTION_MASK 0xF8000000
-#define FPC_FLAGS_MASK 0x00F80000
-#define FPC_DXC_MASK 0x0000FF00
-#define FPC_RM_MASK 0x00000003
-#define FPC_VALID_MASK 0xF8F8FF03
-
-/* this typedef defines how a Program Status Word looks like */
-typedef struct
-{
- unsigned long mask;
- unsigned long addr;
-} __attribute__ ((aligned(8))) psw_t;
-
-typedef struct
-{
- __u32 mask;
- __u32 addr;
-} __attribute__ ((aligned(8))) psw_compat_t;
-
-#ifndef __s390x__
-
-#define PSW_MASK_PER 0x40000000UL
-#define PSW_MASK_DAT 0x04000000UL
-#define PSW_MASK_IO 0x02000000UL
-#define PSW_MASK_EXT 0x01000000UL
-#define PSW_MASK_KEY 0x00F00000UL
-#define PSW_MASK_MCHECK 0x00040000UL
-#define PSW_MASK_WAIT 0x00020000UL
-#define PSW_MASK_PSTATE 0x00010000UL
-#define PSW_MASK_ASC 0x0000C000UL
-#define PSW_MASK_CC 0x00003000UL
-#define PSW_MASK_PM 0x00000F00UL
-
-#define PSW_ADDR_AMODE 0x80000000UL
-#define PSW_ADDR_INSN 0x7FFFFFFFUL
-
-#define PSW_BASE_BITS 0x00080000UL
-#define PSW_DEFAULT_KEY (((unsigned long) PAGE_DEFAULT_ACC) << 20)
-
-#define PSW_ASC_PRIMARY 0x00000000UL
-#define PSW_ASC_ACCREG 0x00004000UL
-#define PSW_ASC_SECONDARY 0x00008000UL
-#define PSW_ASC_HOME 0x0000C000UL
-
-#else /* __s390x__ */
-
-#define PSW_MASK_PER 0x4000000000000000UL
-#define PSW_MASK_DAT 0x0400000000000000UL
-#define PSW_MASK_IO 0x0200000000000000UL
-#define PSW_MASK_EXT 0x0100000000000000UL
-#define PSW_MASK_KEY 0x00F0000000000000UL
-#define PSW_MASK_MCHECK 0x0004000000000000UL
-#define PSW_MASK_WAIT 0x0002000000000000UL
-#define PSW_MASK_PSTATE 0x0001000000000000UL
-#define PSW_MASK_ASC 0x0000C00000000000UL
-#define PSW_MASK_CC 0x0000300000000000UL
-#define PSW_MASK_PM 0x00000F0000000000UL
-
-#define PSW_ADDR_AMODE 0x0000000000000000UL
-#define PSW_ADDR_INSN 0xFFFFFFFFFFFFFFFFUL
-
-#define PSW_BASE_BITS 0x0000000180000000UL
-#define PSW_BASE32_BITS 0x0000000080000000UL
-#define PSW_DEFAULT_KEY (((unsigned long) PAGE_DEFAULT_ACC) << 52)
-
-#define PSW_ASC_PRIMARY 0x0000000000000000UL
-#define PSW_ASC_ACCREG 0x0000400000000000UL
-#define PSW_ASC_SECONDARY 0x0000800000000000UL
-#define PSW_ASC_HOME 0x0000C00000000000UL
-
-extern long psw_user32_bits;
-
-#endif /* __s390x__ */
-
-extern long psw_kernel_bits;
-extern long psw_user_bits;
-
-/* This macro merges a NEW PSW mask specified by the user into
- the currently active PSW mask CURRENT, modifying only those
- bits in CURRENT that the user may be allowed to change: this
- is the condition code and the program mask bits. */
-#define PSW_MASK_MERGE(CURRENT,NEW) \
- (((CURRENT) & ~(PSW_MASK_CC|PSW_MASK_PM)) | \
- ((NEW) & (PSW_MASK_CC|PSW_MASK_PM)))
-
-/*
- * The s390_regs structure is used to define the elf_gregset_t.
- */
-typedef struct
-{
- psw_t psw;
- unsigned long gprs[NUM_GPRS];
- unsigned int acrs[NUM_ACRS];
- unsigned long orig_gpr2;
-} s390_regs;
-
-typedef struct
-{
- psw_compat_t psw;
- __u32 gprs[NUM_GPRS];
- __u32 acrs[NUM_ACRS];
- __u32 orig_gpr2;
-} s390_compat_regs;
-
-
-#ifdef __KERNEL__
-#include <asm/setup.h>
-#include <asm/page.h>
-
-/*
- * The pt_regs struct defines the way the registers are stored on
- * the stack during a system call.
- */
-struct pt_regs
-{
- unsigned long args[1];
- psw_t psw;
- unsigned long gprs[NUM_GPRS];
- unsigned long orig_gpr2;
- unsigned short ilc;
- unsigned short trap;
-};
-#endif
-
-/*
- * Now for the program event recording (trace) definitions.
- */
-typedef struct
-{
- unsigned long cr[3];
-} per_cr_words;
-
-#define PER_EM_MASK 0xE8000000UL
-
-typedef struct
-{
-#ifdef __s390x__
- unsigned : 32;
-#endif /* __s390x__ */
- unsigned em_branching : 1;
- unsigned em_instruction_fetch : 1;
- /*
- * Switching on storage alteration automatically fixes
- * the storage alteration event bit in the users std.
- */
- unsigned em_storage_alteration : 1;
- unsigned em_gpr_alt_unused : 1;
- unsigned em_store_real_address : 1;
- unsigned : 3;
- unsigned branch_addr_ctl : 1;
- unsigned : 1;
- unsigned storage_alt_space_ctl : 1;
- unsigned : 21;
- unsigned long starting_addr;
- unsigned long ending_addr;
-} per_cr_bits;
-
-typedef struct
-{
- unsigned short perc_atmid;
- unsigned long address;
- unsigned char access_id;
-} per_lowcore_words;
-
-typedef struct
-{
- unsigned perc_branching : 1;
- unsigned perc_instruction_fetch : 1;
- unsigned perc_storage_alteration : 1;
- unsigned perc_gpr_alt_unused : 1;
- unsigned perc_store_real_address : 1;
- unsigned : 3;
- unsigned atmid_psw_bit_31 : 1;
- unsigned atmid_validity_bit : 1;
- unsigned atmid_psw_bit_32 : 1;
- unsigned atmid_psw_bit_5 : 1;
- unsigned atmid_psw_bit_16 : 1;
- unsigned atmid_psw_bit_17 : 1;
- unsigned si : 2;
- unsigned long address;
- unsigned : 4;
- unsigned access_id : 4;
-} per_lowcore_bits;
-
-typedef struct
-{
- union {
- per_cr_words words;
- per_cr_bits bits;
- } control_regs;
- /*
- * Use these flags instead of setting em_instruction_fetch
- * directly they are used so that single stepping can be
- * switched on & off while not affecting other tracing
- */
- unsigned single_step : 1;
- unsigned instruction_fetch : 1;
- unsigned : 30;
- /*
- * These addresses are copied into cr10 & cr11 if single
- * stepping is switched off
- */
- unsigned long starting_addr;
- unsigned long ending_addr;
- union {
- per_lowcore_words words;
- per_lowcore_bits bits;
- } lowcore;
-} per_struct;
-
-typedef struct
-{
- unsigned int len;
- unsigned long kernel_addr;
- unsigned long process_addr;
-} ptrace_area;
-
-/*
- * S/390 specific non posix ptrace requests. I chose unusual values so
- * they are unlikely to clash with future ptrace definitions.
- */
-#define PTRACE_PEEKUSR_AREA 0x5000
-#define PTRACE_POKEUSR_AREA 0x5001
-#define PTRACE_PEEKTEXT_AREA 0x5002
-#define PTRACE_PEEKDATA_AREA 0x5003
-#define PTRACE_POKETEXT_AREA 0x5004
-#define PTRACE_POKEDATA_AREA 0x5005
-
-/*
- * PT_PROT definition is loosely based on hppa bsd definition in
- * gdb/hppab-nat.c
- */
-#define PTRACE_PROT 21
-
-typedef enum
-{
- ptprot_set_access_watchpoint,
- ptprot_set_write_watchpoint,
- ptprot_disable_watchpoint
-} ptprot_flags;
-
-typedef struct
-{
- unsigned long lowaddr;
- unsigned long hiaddr;
- ptprot_flags prot;
-} ptprot_area;
-
-/* Sequence of bytes for breakpoint illegal instruction. */
-#define S390_BREAKPOINT {0x0,0x1}
-#define S390_BREAKPOINT_U16 ((__u16)0x0001)
-#define S390_SYSCALL_OPCODE ((__u16)0x0a00)
-#define S390_SYSCALL_SIZE 2
-
-/*
- * The user_regs_struct defines the way the user registers are
- * store on the stack for signal handling.
- */
-struct user_regs_struct
-{
- psw_t psw;
- unsigned long gprs[NUM_GPRS];
- unsigned int acrs[NUM_ACRS];
- unsigned long orig_gpr2;
- s390_fp_regs fp_regs;
- /*
- * These per registers are in here so that gdb can modify them
- * itself as there is no "official" ptrace interface for hardware
- * watchpoints. This is the way intel does it.
- */
- per_struct per_info;
- unsigned long ieee_instruction_pointer;
- /* Used to give failing instruction back to user for ieee exceptions */
-};
-
-#ifdef __KERNEL__
-/*
- * These are defined as per linux/ptrace.h, which see.
- */
-#define arch_has_single_step() (1)
-struct task_struct;
-extern void user_enable_single_step(struct task_struct *);
-extern void user_disable_single_step(struct task_struct *);
-
-#define __ARCH_WANT_COMPAT_SYS_PTRACE
-
-#define user_mode(regs) (((regs)->psw.mask & PSW_MASK_PSTATE) != 0)
-#define instruction_pointer(regs) ((regs)->psw.addr & PSW_ADDR_INSN)
-#define regs_return_value(regs)((regs)->gprs[2])
-#define profile_pc(regs) instruction_pointer(regs)
-extern void show_regs(struct pt_regs * regs);
-#endif /* __KERNEL__ */
-#endif /* __ASSEMBLY__ */
-
-#endif /* _S390_PTRACE_H */
diff --git a/include/asm-s390/qdio.h b/include/asm-s390/qdio.h
deleted file mode 100644
index 6813772171f2..000000000000
--- a/include/asm-s390/qdio.h
+++ /dev/null
@@ -1,382 +0,0 @@
-/*
- * linux/include/asm-s390/qdio.h
- *
- * Copyright 2000,2008 IBM Corp.
- * Author(s): Utz Bacher <utz.bacher@de.ibm.com>
- * Jan Glauber <jang@linux.vnet.ibm.com>
- *
- */
-#ifndef __QDIO_H__
-#define __QDIO_H__
-
-#include <linux/interrupt.h>
-#include <asm/cio.h>
-#include <asm/ccwdev.h>
-
-#define QDIO_MAX_QUEUES_PER_IRQ 32
-#define QDIO_MAX_BUFFERS_PER_Q 128
-#define QDIO_MAX_BUFFERS_MASK (QDIO_MAX_BUFFERS_PER_Q - 1)
-#define QDIO_MAX_ELEMENTS_PER_BUFFER 16
-#define QDIO_SBAL_SIZE 256
-
-#define QDIO_QETH_QFMT 0
-#define QDIO_ZFCP_QFMT 1
-#define QDIO_IQDIO_QFMT 2
-
-/**
- * struct qdesfmt0 - queue descriptor, format 0
- * @sliba: storage list information block address
- * @sla: storage list address
- * @slsba: storage list state block address
- * @akey: access key for DLIB
- * @bkey: access key for SL
- * @ckey: access key for SBALs
- * @dkey: access key for SLSB
- */
-struct qdesfmt0 {
- u64 sliba;
- u64 sla;
- u64 slsba;
- u32 : 32;
- u32 akey : 4;
- u32 bkey : 4;
- u32 ckey : 4;
- u32 dkey : 4;
- u32 : 16;
-} __attribute__ ((packed));
-
-/**
- * struct qdr - queue description record (QDR)
- * @qfmt: queue format
- * @pfmt: implementation dependent parameter format
- * @ac: adapter characteristics
- * @iqdcnt: input queue descriptor count
- * @oqdcnt: output queue descriptor count
- * @iqdsz: inpout queue descriptor size
- * @oqdsz: output queue descriptor size
- * @qiba: queue information block address
- * @qkey: queue information block key
- * @qdf0: queue descriptions
- */
-struct qdr {
- u32 qfmt : 8;
- u32 pfmt : 8;
- u32 : 8;
- u32 ac : 8;
- u32 : 8;
- u32 iqdcnt : 8;
- u32 : 8;
- u32 oqdcnt : 8;
- u32 : 8;
- u32 iqdsz : 8;
- u32 : 8;
- u32 oqdsz : 8;
- /* private: */
- u32 res[9];
- /* public: */
- u64 qiba;
- u32 : 32;
- u32 qkey : 4;
- u32 : 28;
- struct qdesfmt0 qdf0[126];
-} __attribute__ ((packed, aligned(4096)));
-
-#define QIB_AC_OUTBOUND_PCI_SUPPORTED 0x40
-#define QIB_RFLAGS_ENABLE_QEBSM 0x80
-
-/**
- * struct qib - queue information block (QIB)
- * @qfmt: queue format
- * @pfmt: implementation dependent parameter format
- * @rflags: QEBSM
- * @ac: adapter characteristics
- * @isliba: absolute address of first input SLIB
- * @osliba: absolute address of first output SLIB
- * @ebcnam: adapter identifier in EBCDIC
- * @parm: implementation dependent parameters
- */
-struct qib {
- u32 qfmt : 8;
- u32 pfmt : 8;
- u32 rflags : 8;
- u32 ac : 8;
- u32 : 32;
- u64 isliba;
- u64 osliba;
- u32 : 32;
- u32 : 32;
- u8 ebcnam[8];
- /* private: */
- u8 res[88];
- /* public: */
- u8 parm[QDIO_MAX_BUFFERS_PER_Q];
-} __attribute__ ((packed, aligned(256)));
-
-/**
- * struct slibe - storage list information block element (SLIBE)
- * @parms: implementation dependent parameters
- */
-struct slibe {
- u64 parms;
-};
-
-/**
- * struct slib - storage list information block (SLIB)
- * @nsliba: next SLIB address (if any)
- * @sla: SL address
- * @slsba: SLSB address
- * @slibe: SLIB elements
- */
-struct slib {
- u64 nsliba;
- u64 sla;
- u64 slsba;
- /* private: */
- u8 res[1000];
- /* public: */
- struct slibe slibe[QDIO_MAX_BUFFERS_PER_Q];
-} __attribute__ ((packed, aligned(2048)));
-
-/**
- * struct sbal_flags - storage block address list flags
- * @last: last entry
- * @cont: contiguous storage
- * @frag: fragmentation
- */
-struct sbal_flags {
- u8 : 1;
- u8 last : 1;
- u8 cont : 1;
- u8 : 1;
- u8 frag : 2;
- u8 : 2;
-} __attribute__ ((packed));
-
-#define SBAL_FLAGS_FIRST_FRAG 0x04000000UL
-#define SBAL_FLAGS_MIDDLE_FRAG 0x08000000UL
-#define SBAL_FLAGS_LAST_FRAG 0x0c000000UL
-#define SBAL_FLAGS_LAST_ENTRY 0x40000000UL
-#define SBAL_FLAGS_CONTIGUOUS 0x20000000UL
-
-#define SBAL_FLAGS0_DATA_CONTINUATION 0x20UL
-
-/* Awesome OpenFCP extensions */
-#define SBAL_FLAGS0_TYPE_STATUS 0x00UL
-#define SBAL_FLAGS0_TYPE_WRITE 0x08UL
-#define SBAL_FLAGS0_TYPE_READ 0x10UL
-#define SBAL_FLAGS0_TYPE_WRITE_READ 0x18UL
-#define SBAL_FLAGS0_MORE_SBALS 0x04UL
-#define SBAL_FLAGS0_COMMAND 0x02UL
-#define SBAL_FLAGS0_LAST_SBAL 0x00UL
-#define SBAL_FLAGS0_ONLY_SBAL SBAL_FLAGS0_COMMAND
-#define SBAL_FLAGS0_MIDDLE_SBAL SBAL_FLAGS0_MORE_SBALS
-#define SBAL_FLAGS0_FIRST_SBAL SBAL_FLAGS0_MORE_SBALS | SBAL_FLAGS0_COMMAND
-#define SBAL_FLAGS0_PCI 0x40
-
-/**
- * struct sbal_sbalf_0 - sbal flags for sbale 0
- * @pci: PCI indicator
- * @cont: data continuation
- * @sbtype: storage-block type (FCP)
- */
-struct sbal_sbalf_0 {
- u8 : 1;
- u8 pci : 1;
- u8 cont : 1;
- u8 sbtype : 2;
- u8 : 3;
-} __attribute__ ((packed));
-
-/**
- * struct sbal_sbalf_1 - sbal flags for sbale 1
- * @key: storage key
- */
-struct sbal_sbalf_1 {
- u8 : 4;
- u8 key : 4;
-} __attribute__ ((packed));
-
-/**
- * struct sbal_sbalf_14 - sbal flags for sbale 14
- * @erridx: error index
- */
-struct sbal_sbalf_14 {
- u8 : 4;
- u8 erridx : 4;
-} __attribute__ ((packed));
-
-/**
- * struct sbal_sbalf_15 - sbal flags for sbale 15
- * @reason: reason for error state
- */
-struct sbal_sbalf_15 {
- u8 reason;
-} __attribute__ ((packed));
-
-/**
- * union sbal_sbalf - storage block address list flags
- * @i0: sbalf0
- * @i1: sbalf1
- * @i14: sbalf14
- * @i15: sblaf15
- * @value: raw value
- */
-union sbal_sbalf {
- struct sbal_sbalf_0 i0;
- struct sbal_sbalf_1 i1;
- struct sbal_sbalf_14 i14;
- struct sbal_sbalf_15 i15;
- u8 value;
-};
-
-/**
- * struct qdio_buffer_element - SBAL entry
- * @flags: flags
- * @length: length
- * @addr: address
-*/
-struct qdio_buffer_element {
- u32 flags;
- u32 length;
-#ifdef CONFIG_32BIT
- /* private: */
- void *reserved;
- /* public: */
-#endif
- void *addr;
-} __attribute__ ((packed, aligned(16)));
-
-/**
- * struct qdio_buffer - storage block address list (SBAL)
- * @element: SBAL entries
- */
-struct qdio_buffer {
- struct qdio_buffer_element element[QDIO_MAX_ELEMENTS_PER_BUFFER];
-} __attribute__ ((packed, aligned(256)));
-
-/**
- * struct sl_element - storage list entry
- * @sbal: absolute SBAL address
- */
-struct sl_element {
-#ifdef CONFIG_32BIT
- /* private: */
- unsigned long reserved;
- /* public: */
-#endif
- unsigned long sbal;
-} __attribute__ ((packed));
-
-/**
- * struct sl - storage list (SL)
- * @element: SL entries
- */
-struct sl {
- struct sl_element element[QDIO_MAX_BUFFERS_PER_Q];
-} __attribute__ ((packed, aligned(1024)));
-
-/**
- * struct slsb - storage list state block (SLSB)
- * @val: state per buffer
- */
-struct slsb {
- u8 val[QDIO_MAX_BUFFERS_PER_Q];
-} __attribute__ ((packed, aligned(256)));
-
-struct qdio_ssqd_desc {
- u8 flags;
- u8:8;
- u16 sch;
- u8 qfmt;
- u8 parm;
- u8 qdioac1;
- u8 sch_class;
- u8 pcnt;
- u8 icnt;
- u8:8;
- u8 ocnt;
- u8:8;
- u8 mbccnt;
- u16 qdioac2;
- u64 sch_token;
- u64:64;
-} __attribute__ ((packed));
-
-/* params are: ccw_device, qdio_error, queue_number,
- first element processed, number of elements processed, int_parm */
-typedef void qdio_handler_t(struct ccw_device *, unsigned int, int,
- int, int, unsigned long);
-
-/* qdio errors reported to the upper-layer program */
-#define QDIO_ERROR_SIGA_ACCESS_EXCEPTION 0x10
-#define QDIO_ERROR_SIGA_BUSY 0x20
-#define QDIO_ERROR_ACTIVATE_CHECK_CONDITION 0x40
-#define QDIO_ERROR_SLSB_STATE 0x80
-
-/* for qdio_initialize */
-#define QDIO_INBOUND_0COPY_SBALS 0x01
-#define QDIO_OUTBOUND_0COPY_SBALS 0x02
-#define QDIO_USE_OUTBOUND_PCIS 0x04
-
-/* for qdio_cleanup */
-#define QDIO_FLAG_CLEANUP_USING_CLEAR 0x01
-#define QDIO_FLAG_CLEANUP_USING_HALT 0x02
-
-/**
- * struct qdio_initialize - qdio initalization data
- * @cdev: associated ccw device
- * @q_format: queue format
- * @adapter_name: name for the adapter
- * @qib_param_field_format: format for qib_parm_field
- * @qib_param_field: pointer to 128 bytes or NULL, if no param field
- * @input_slib_elements: pointer to no_input_qs * 128 words of data or NULL
- * @output_slib_elements: pointer to no_output_qs * 128 words of data or NULL
- * @no_input_qs: number of input queues
- * @no_output_qs: number of output queues
- * @input_handler: handler to be called for input queues
- * @output_handler: handler to be called for output queues
- * @int_parm: interruption parameter
- * @flags: initialization flags
- * @input_sbal_addr_array: address of no_input_qs * 128 pointers
- * @output_sbal_addr_array: address of no_output_qs * 128 pointers
- */
-struct qdio_initialize {
- struct ccw_device *cdev;
- unsigned char q_format;
- unsigned char adapter_name[8];
- unsigned int qib_param_field_format;
- unsigned char *qib_param_field;
- unsigned long *input_slib_elements;
- unsigned long *output_slib_elements;
- unsigned int no_input_qs;
- unsigned int no_output_qs;
- qdio_handler_t *input_handler;
- qdio_handler_t *output_handler;
- unsigned long int_parm;
- unsigned long flags;
- void **input_sbal_addr_array;
- void **output_sbal_addr_array;
-};
-
-#define QDIO_STATE_INACTIVE 0x00000002 /* after qdio_cleanup */
-#define QDIO_STATE_ESTABLISHED 0x00000004 /* after qdio_establish */
-#define QDIO_STATE_ACTIVE 0x00000008 /* after qdio_activate */
-#define QDIO_STATE_STOPPED 0x00000010 /* after queues went down */
-
-#define QDIO_FLAG_SYNC_INPUT 0x01
-#define QDIO_FLAG_SYNC_OUTPUT 0x02
-#define QDIO_FLAG_PCI_OUT 0x10
-
-extern int qdio_initialize(struct qdio_initialize *init_data);
-extern int qdio_allocate(struct qdio_initialize *init_data);
-extern int qdio_establish(struct qdio_initialize *init_data);
-extern int qdio_activate(struct ccw_device *);
-
-extern int do_QDIO(struct ccw_device*, unsigned int flags,
- int q_nr, int qidx, int count);
-extern int qdio_cleanup(struct ccw_device*, int how);
-extern int qdio_shutdown(struct ccw_device*, int how);
-extern int qdio_free(struct ccw_device *);
-extern struct qdio_ssqd_desc *qdio_get_ssqd_desc(struct ccw_device *cdev);
-
-#endif /* __QDIO_H__ */
diff --git a/include/asm-s390/qeth.h b/include/asm-s390/qeth.h
deleted file mode 100644
index 930d378ef75a..000000000000
--- a/include/asm-s390/qeth.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * include/asm-s390/qeth.h
- *
- * ioctl definitions for qeth driver
- *
- * Copyright (C) 2004 IBM Corporation
- *
- * Author(s): Thomas Spatzier <tspat@de.ibm.com>
- *
- */
-#ifndef __ASM_S390_QETH_IOCTL_H__
-#define __ASM_S390_QETH_IOCTL_H__
-#include <linux/ioctl.h>
-
-#define SIOC_QETH_ARP_SET_NO_ENTRIES (SIOCDEVPRIVATE)
-#define SIOC_QETH_ARP_QUERY_INFO (SIOCDEVPRIVATE + 1)
-#define SIOC_QETH_ARP_ADD_ENTRY (SIOCDEVPRIVATE + 2)
-#define SIOC_QETH_ARP_REMOVE_ENTRY (SIOCDEVPRIVATE + 3)
-#define SIOC_QETH_ARP_FLUSH_CACHE (SIOCDEVPRIVATE + 4)
-#define SIOC_QETH_ADP_SET_SNMP_CONTROL (SIOCDEVPRIVATE + 5)
-#define SIOC_QETH_GET_CARD_TYPE (SIOCDEVPRIVATE + 6)
-
-struct qeth_arp_cache_entry {
- __u8 macaddr[6];
- __u8 reserved1[2];
- __u8 ipaddr[16]; /* for both IPv4 and IPv6 */
- __u8 reserved2[32];
-} __attribute__ ((packed));
-
-struct qeth_arp_qi_entry7 {
- __u8 media_specific[32];
- __u8 macaddr_type;
- __u8 ipaddr_type;
- __u8 macaddr[6];
- __u8 ipaddr[4];
-} __attribute__((packed));
-
-struct qeth_arp_qi_entry7_short {
- __u8 macaddr_type;
- __u8 ipaddr_type;
- __u8 macaddr[6];
- __u8 ipaddr[4];
-} __attribute__((packed));
-
-struct qeth_arp_qi_entry5 {
- __u8 media_specific[32];
- __u8 macaddr_type;
- __u8 ipaddr_type;
- __u8 ipaddr[4];
-} __attribute__((packed));
-
-struct qeth_arp_qi_entry5_short {
- __u8 macaddr_type;
- __u8 ipaddr_type;
- __u8 ipaddr[4];
-} __attribute__((packed));
-
-/*
- * can be set by user if no "media specific information" is wanted
- * -> saves a lot of space in user space buffer
- */
-#define QETH_QARP_STRIP_ENTRIES 0x8000
-#define QETH_QARP_REQUEST_MASK 0x00ff
-
-/* data sent to user space as result of query arp ioctl */
-#define QETH_QARP_USER_DATA_SIZE 20000
-#define QETH_QARP_MASK_OFFSET 4
-#define QETH_QARP_ENTRIES_OFFSET 6
-struct qeth_arp_query_user_data {
- union {
- __u32 data_len; /* set by user space program */
- __u32 no_entries; /* set by kernel */
- } u;
- __u16 mask_bits;
- char *entries;
-} __attribute__((packed));
-
-#endif /* __ASM_S390_QETH_IOCTL_H__ */
diff --git a/include/asm-s390/reset.h b/include/asm-s390/reset.h
deleted file mode 100644
index f584f4a52581..000000000000
--- a/include/asm-s390/reset.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * include/asm-s390/reset.h
- *
- * Copyright IBM Corp. 2006
- * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
- */
-
-#ifndef _ASM_S390_RESET_H
-#define _ASM_S390_RESET_H
-
-#include <linux/list.h>
-
-struct reset_call {
- struct list_head list;
- void (*fn)(void);
-};
-
-extern void register_reset_call(struct reset_call *reset);
-extern void unregister_reset_call(struct reset_call *reset);
-extern void s390_reset_system(void);
-#endif /* _ASM_S390_RESET_H */
diff --git a/include/asm-s390/resource.h b/include/asm-s390/resource.h
deleted file mode 100644
index 366c01de04f2..000000000000
--- a/include/asm-s390/resource.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * include/asm-s390/resource.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/resources.h"
- */
-
-#ifndef _S390_RESOURCE_H
-#define _S390_RESOURCE_H
-
-#include <asm-generic/resource.h>
-
-#endif
-
diff --git a/include/asm-s390/rwsem.h b/include/asm-s390/rwsem.h
deleted file mode 100644
index 9d2a17971805..000000000000
--- a/include/asm-s390/rwsem.h
+++ /dev/null
@@ -1,387 +0,0 @@
-#ifndef _S390_RWSEM_H
-#define _S390_RWSEM_H
-
-/*
- * include/asm-s390/rwsem.h
- *
- * S390 version
- * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- *
- * Based on asm-alpha/semaphore.h and asm-i386/rwsem.h
- */
-
-/*
- *
- * The MSW of the count is the negated number of active writers and waiting
- * lockers, and the LSW is the total number of active locks
- *
- * The lock count is initialized to 0 (no active and no waiting lockers).
- *
- * When a writer subtracts WRITE_BIAS, it'll get 0xffff0001 for the case of an
- * uncontended lock. This can be determined because XADD returns the old value.
- * Readers increment by 1 and see a positive value when uncontended, negative
- * if there are writers (and maybe) readers waiting (in which case it goes to
- * sleep).
- *
- * The value of WAITING_BIAS supports up to 32766 waiting processes. This can
- * be extended to 65534 by manually checking the whole MSW rather than relying
- * on the S flag.
- *
- * The value of ACTIVE_BIAS supports up to 65535 active processes.
- *
- * This should be totally fair - if anything is waiting, a process that wants a
- * lock will go to the back of the queue. When the currently active lock is
- * released, if there's a writer at the front of the queue, then that and only
- * that will be woken up; if there's a bunch of consequtive readers at the
- * front, then they'll all be woken up, but no other readers will be.
- */
-
-#ifndef _LINUX_RWSEM_H
-#error "please don't include asm/rwsem.h directly, use linux/rwsem.h instead"
-#endif
-
-#ifdef __KERNEL__
-
-#include <linux/list.h>
-#include <linux/spinlock.h>
-
-struct rwsem_waiter;
-
-extern struct rw_semaphore *rwsem_down_read_failed(struct rw_semaphore *);
-extern struct rw_semaphore *rwsem_down_write_failed(struct rw_semaphore *);
-extern struct rw_semaphore *rwsem_wake(struct rw_semaphore *);
-extern struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *);
-extern struct rw_semaphore *rwsem_downgrade_write(struct rw_semaphore *);
-
-/*
- * the semaphore definition
- */
-struct rw_semaphore {
- signed long count;
- spinlock_t wait_lock;
- struct list_head wait_list;
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
- struct lockdep_map dep_map;
-#endif
-};
-
-#ifndef __s390x__
-#define RWSEM_UNLOCKED_VALUE 0x00000000
-#define RWSEM_ACTIVE_BIAS 0x00000001
-#define RWSEM_ACTIVE_MASK 0x0000ffff
-#define RWSEM_WAITING_BIAS (-0x00010000)
-#else /* __s390x__ */
-#define RWSEM_UNLOCKED_VALUE 0x0000000000000000L
-#define RWSEM_ACTIVE_BIAS 0x0000000000000001L
-#define RWSEM_ACTIVE_MASK 0x00000000ffffffffL
-#define RWSEM_WAITING_BIAS (-0x0000000100000000L)
-#endif /* __s390x__ */
-#define RWSEM_ACTIVE_READ_BIAS RWSEM_ACTIVE_BIAS
-#define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS)
-
-/*
- * initialisation
- */
-
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-# define __RWSEM_DEP_MAP_INIT(lockname) , .dep_map = { .name = #lockname }
-#else
-# define __RWSEM_DEP_MAP_INIT(lockname)
-#endif
-
-#define __RWSEM_INITIALIZER(name) \
- { RWSEM_UNLOCKED_VALUE, __SPIN_LOCK_UNLOCKED((name).wait.lock), \
- LIST_HEAD_INIT((name).wait_list) __RWSEM_DEP_MAP_INIT(name) }
-
-#define DECLARE_RWSEM(name) \
- struct rw_semaphore name = __RWSEM_INITIALIZER(name)
-
-static inline void init_rwsem(struct rw_semaphore *sem)
-{
- sem->count = RWSEM_UNLOCKED_VALUE;
- spin_lock_init(&sem->wait_lock);
- INIT_LIST_HEAD(&sem->wait_list);
-}
-
-extern void __init_rwsem(struct rw_semaphore *sem, const char *name,
- struct lock_class_key *key);
-
-#define init_rwsem(sem) \
-do { \
- static struct lock_class_key __key; \
- \
- __init_rwsem((sem), #sem, &__key); \
-} while (0)
-
-
-/*
- * lock for reading
- */
-static inline void __down_read(struct rw_semaphore *sem)
-{
- signed long old, new;
-
- asm volatile(
-#ifndef __s390x__
- " l %0,0(%3)\n"
- "0: lr %1,%0\n"
- " ahi %1,%5\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b"
-#else /* __s390x__ */
- " lg %0,0(%3)\n"
- "0: lgr %1,%0\n"
- " aghi %1,%5\n"
- " csg %0,%1,0(%3)\n"
- " jl 0b"
-#endif /* __s390x__ */
- : "=&d" (old), "=&d" (new), "=m" (sem->count)
- : "a" (&sem->count), "m" (sem->count),
- "i" (RWSEM_ACTIVE_READ_BIAS) : "cc", "memory");
- if (old < 0)
- rwsem_down_read_failed(sem);
-}
-
-/*
- * trylock for reading -- returns 1 if successful, 0 if contention
- */
-static inline int __down_read_trylock(struct rw_semaphore *sem)
-{
- signed long old, new;
-
- asm volatile(
-#ifndef __s390x__
- " l %0,0(%3)\n"
- "0: ltr %1,%0\n"
- " jm 1f\n"
- " ahi %1,%5\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b\n"
- "1:"
-#else /* __s390x__ */
- " lg %0,0(%3)\n"
- "0: ltgr %1,%0\n"
- " jm 1f\n"
- " aghi %1,%5\n"
- " csg %0,%1,0(%3)\n"
- " jl 0b\n"
- "1:"
-#endif /* __s390x__ */
- : "=&d" (old), "=&d" (new), "=m" (sem->count)
- : "a" (&sem->count), "m" (sem->count),
- "i" (RWSEM_ACTIVE_READ_BIAS) : "cc", "memory");
- return old >= 0 ? 1 : 0;
-}
-
-/*
- * lock for writing
- */
-static inline void __down_write_nested(struct rw_semaphore *sem, int subclass)
-{
- signed long old, new, tmp;
-
- tmp = RWSEM_ACTIVE_WRITE_BIAS;
- asm volatile(
-#ifndef __s390x__
- " l %0,0(%3)\n"
- "0: lr %1,%0\n"
- " a %1,%5\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b"
-#else /* __s390x__ */
- " lg %0,0(%3)\n"
- "0: lgr %1,%0\n"
- " ag %1,%5\n"
- " csg %0,%1,0(%3)\n"
- " jl 0b"
-#endif /* __s390x__ */
- : "=&d" (old), "=&d" (new), "=m" (sem->count)
- : "a" (&sem->count), "m" (sem->count), "m" (tmp)
- : "cc", "memory");
- if (old != 0)
- rwsem_down_write_failed(sem);
-}
-
-static inline void __down_write(struct rw_semaphore *sem)
-{
- __down_write_nested(sem, 0);
-}
-
-/*
- * trylock for writing -- returns 1 if successful, 0 if contention
- */
-static inline int __down_write_trylock(struct rw_semaphore *sem)
-{
- signed long old;
-
- asm volatile(
-#ifndef __s390x__
- " l %0,0(%2)\n"
- "0: ltr %0,%0\n"
- " jnz 1f\n"
- " cs %0,%4,0(%2)\n"
- " jl 0b\n"
-#else /* __s390x__ */
- " lg %0,0(%2)\n"
- "0: ltgr %0,%0\n"
- " jnz 1f\n"
- " csg %0,%4,0(%2)\n"
- " jl 0b\n"
-#endif /* __s390x__ */
- "1:"
- : "=&d" (old), "=m" (sem->count)
- : "a" (&sem->count), "m" (sem->count),
- "d" (RWSEM_ACTIVE_WRITE_BIAS) : "cc", "memory");
- return (old == RWSEM_UNLOCKED_VALUE) ? 1 : 0;
-}
-
-/*
- * unlock after reading
- */
-static inline void __up_read(struct rw_semaphore *sem)
-{
- signed long old, new;
-
- asm volatile(
-#ifndef __s390x__
- " l %0,0(%3)\n"
- "0: lr %1,%0\n"
- " ahi %1,%5\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b"
-#else /* __s390x__ */
- " lg %0,0(%3)\n"
- "0: lgr %1,%0\n"
- " aghi %1,%5\n"
- " csg %0,%1,0(%3)\n"
- " jl 0b"
-#endif /* __s390x__ */
- : "=&d" (old), "=&d" (new), "=m" (sem->count)
- : "a" (&sem->count), "m" (sem->count),
- "i" (-RWSEM_ACTIVE_READ_BIAS)
- : "cc", "memory");
- if (new < 0)
- if ((new & RWSEM_ACTIVE_MASK) == 0)
- rwsem_wake(sem);
-}
-
-/*
- * unlock after writing
- */
-static inline void __up_write(struct rw_semaphore *sem)
-{
- signed long old, new, tmp;
-
- tmp = -RWSEM_ACTIVE_WRITE_BIAS;
- asm volatile(
-#ifndef __s390x__
- " l %0,0(%3)\n"
- "0: lr %1,%0\n"
- " a %1,%5\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b"
-#else /* __s390x__ */
- " lg %0,0(%3)\n"
- "0: lgr %1,%0\n"
- " ag %1,%5\n"
- " csg %0,%1,0(%3)\n"
- " jl 0b"
-#endif /* __s390x__ */
- : "=&d" (old), "=&d" (new), "=m" (sem->count)
- : "a" (&sem->count), "m" (sem->count), "m" (tmp)
- : "cc", "memory");
- if (new < 0)
- if ((new & RWSEM_ACTIVE_MASK) == 0)
- rwsem_wake(sem);
-}
-
-/*
- * downgrade write lock to read lock
- */
-static inline void __downgrade_write(struct rw_semaphore *sem)
-{
- signed long old, new, tmp;
-
- tmp = -RWSEM_WAITING_BIAS;
- asm volatile(
-#ifndef __s390x__
- " l %0,0(%3)\n"
- "0: lr %1,%0\n"
- " a %1,%5\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b"
-#else /* __s390x__ */
- " lg %0,0(%3)\n"
- "0: lgr %1,%0\n"
- " ag %1,%5\n"
- " csg %0,%1,0(%3)\n"
- " jl 0b"
-#endif /* __s390x__ */
- : "=&d" (old), "=&d" (new), "=m" (sem->count)
- : "a" (&sem->count), "m" (sem->count), "m" (tmp)
- : "cc", "memory");
- if (new > 1)
- rwsem_downgrade_wake(sem);
-}
-
-/*
- * implement atomic add functionality
- */
-static inline void rwsem_atomic_add(long delta, struct rw_semaphore *sem)
-{
- signed long old, new;
-
- asm volatile(
-#ifndef __s390x__
- " l %0,0(%3)\n"
- "0: lr %1,%0\n"
- " ar %1,%5\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b"
-#else /* __s390x__ */
- " lg %0,0(%3)\n"
- "0: lgr %1,%0\n"
- " agr %1,%5\n"
- " csg %0,%1,0(%3)\n"
- " jl 0b"
-#endif /* __s390x__ */
- : "=&d" (old), "=&d" (new), "=m" (sem->count)
- : "a" (&sem->count), "m" (sem->count), "d" (delta)
- : "cc", "memory");
-}
-
-/*
- * implement exchange and add functionality
- */
-static inline long rwsem_atomic_update(long delta, struct rw_semaphore *sem)
-{
- signed long old, new;
-
- asm volatile(
-#ifndef __s390x__
- " l %0,0(%3)\n"
- "0: lr %1,%0\n"
- " ar %1,%5\n"
- " cs %0,%1,0(%3)\n"
- " jl 0b"
-#else /* __s390x__ */
- " lg %0,0(%3)\n"
- "0: lgr %1,%0\n"
- " agr %1,%5\n"
- " csg %0,%1,0(%3)\n"
- " jl 0b"
-#endif /* __s390x__ */
- : "=&d" (old), "=&d" (new), "=m" (sem->count)
- : "a" (&sem->count), "m" (sem->count), "d" (delta)
- : "cc", "memory");
- return new;
-}
-
-static inline int rwsem_is_locked(struct rw_semaphore *sem)
-{
- return (sem->count != 0);
-}
-
-#endif /* __KERNEL__ */
-#endif /* _S390_RWSEM_H */
diff --git a/include/asm-s390/s390_ext.h b/include/asm-s390/s390_ext.h
deleted file mode 100644
index 2afc060266a2..000000000000
--- a/include/asm-s390/s390_ext.h
+++ /dev/null
@@ -1,32 +0,0 @@
-#ifndef _S390_EXTINT_H
-#define _S390_EXTINT_H
-
-/*
- * include/asm-s390/s390_ext.h
- *
- * S390 version
- * Copyright IBM Corp. 1999,2007
- * Author(s): Holger Smolinski (Holger.Smolinski@de.ibm.com),
- * Martin Schwidefsky (schwidefsky@de.ibm.com)
- */
-
-#include <linux/types.h>
-
-typedef void (*ext_int_handler_t)(__u16 code);
-
-typedef struct ext_int_info_t {
- struct ext_int_info_t *next;
- ext_int_handler_t handler;
- __u16 code;
-} ext_int_info_t;
-
-extern ext_int_info_t *ext_int_hash[];
-
-int register_external_interrupt(__u16 code, ext_int_handler_t handler);
-int register_early_external_interrupt(__u16 code, ext_int_handler_t handler,
- ext_int_info_t *info);
-int unregister_external_interrupt(__u16 code, ext_int_handler_t handler);
-int unregister_early_external_interrupt(__u16 code, ext_int_handler_t handler,
- ext_int_info_t *info);
-
-#endif
diff --git a/include/asm-s390/s390_rdev.h b/include/asm-s390/s390_rdev.h
deleted file mode 100644
index 6fa20442a48c..000000000000
--- a/include/asm-s390/s390_rdev.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * include/asm-s390/ccwdev.h
- *
- * Copyright (C) 2002,2005 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
- * Carsten Otte <cotte@de.ibm.com>
- *
- * Interface for s390 root device
- */
-
-#ifndef _S390_RDEV_H_
-#define _S390_RDEV_H_
-extern struct device *s390_root_dev_register(const char *);
-extern void s390_root_dev_unregister(struct device *);
-#endif /* _S390_RDEV_H_ */
diff --git a/include/asm-s390/scatterlist.h b/include/asm-s390/scatterlist.h
deleted file mode 100644
index 29ec8e28c8df..000000000000
--- a/include/asm-s390/scatterlist.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#ifndef _ASMS390_SCATTERLIST_H
-#define _ASMS390_SCATTERLIST_H
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- unsigned int length;
-};
-
-#ifdef __s390x__
-#define ISA_DMA_THRESHOLD (0xffffffffffffffffUL)
-#else
-#define ISA_DMA_THRESHOLD (0xffffffffUL)
-#endif
-
-#endif /* _ASMS390X_SCATTERLIST_H */
diff --git a/include/asm-s390/schid.h b/include/asm-s390/schid.h
deleted file mode 100644
index 825503cf3dc2..000000000000
--- a/include/asm-s390/schid.h
+++ /dev/null
@@ -1,32 +0,0 @@
-#ifndef ASM_SCHID_H
-#define ASM_SCHID_H
-
-struct subchannel_id {
- __u32 cssid : 8;
- __u32 : 4;
- __u32 m : 1;
- __u32 ssid : 2;
- __u32 one : 1;
- __u32 sch_no : 16;
-} __attribute__ ((packed, aligned(4)));
-
-#ifdef __KERNEL__
-#include <linux/string.h>
-
-/* Helper function for sane state of pre-allocated subchannel_id. */
-static inline void
-init_subchannel_id(struct subchannel_id *schid)
-{
- memset(schid, 0, sizeof(struct subchannel_id));
- schid->one = 1;
-}
-
-static inline int
-schid_equal(struct subchannel_id *schid1, struct subchannel_id *schid2)
-{
- return !memcmp(schid1, schid2, sizeof(struct subchannel_id));
-}
-
-#endif /* __KERNEL__ */
-
-#endif /* ASM_SCHID_H */
diff --git a/include/asm-s390/sclp.h b/include/asm-s390/sclp.h
deleted file mode 100644
index fed7bee650a0..000000000000
--- a/include/asm-s390/sclp.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * include/asm-s390/sclp.h
- *
- * Copyright IBM Corp. 2007
- * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
- */
-
-#ifndef _ASM_S390_SCLP_H
-#define _ASM_S390_SCLP_H
-
-#include <linux/types.h>
-#include <asm/chpid.h>
-
-#define SCLP_CHP_INFO_MASK_SIZE 32
-
-struct sclp_chp_info {
- u8 recognized[SCLP_CHP_INFO_MASK_SIZE];
- u8 standby[SCLP_CHP_INFO_MASK_SIZE];
- u8 configured[SCLP_CHP_INFO_MASK_SIZE];
-};
-
-#define LOADPARM_LEN 8
-
-struct sclp_ipl_info {
- int is_valid;
- int has_dump;
- char loadparm[LOADPARM_LEN];
-};
-
-struct sclp_cpu_entry {
- u8 address;
- u8 reserved0[13];
- u8 type;
- u8 reserved1;
-} __attribute__((packed));
-
-struct sclp_cpu_info {
- unsigned int configured;
- unsigned int standby;
- unsigned int combined;
- int has_cpu_type;
- struct sclp_cpu_entry cpu[255];
-};
-
-int sclp_get_cpu_info(struct sclp_cpu_info *info);
-int sclp_cpu_configure(u8 cpu);
-int sclp_cpu_deconfigure(u8 cpu);
-void sclp_facilities_detect(void);
-unsigned long long sclp_get_rnmax(void);
-unsigned long long sclp_get_rzm(void);
-int sclp_sdias_blk_count(void);
-int sclp_sdias_copy(void *dest, int blk_num, int nr_blks);
-int sclp_chp_configure(struct chp_id chpid);
-int sclp_chp_deconfigure(struct chp_id chpid);
-int sclp_chp_read_info(struct sclp_chp_info *info);
-void sclp_get_ipl_info(struct sclp_ipl_info *info);
-
-#endif /* _ASM_S390_SCLP_H */
diff --git a/include/asm-s390/sections.h b/include/asm-s390/sections.h
deleted file mode 100644
index fbd9116eb17b..000000000000
--- a/include/asm-s390/sections.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _S390_SECTIONS_H
-#define _S390_SECTIONS_H
-
-#include <asm-generic/sections.h>
-
-extern char _eshared[], _ehead[];
-
-#endif
diff --git a/include/asm-s390/segment.h b/include/asm-s390/segment.h
deleted file mode 100644
index 8bfce3475b1c..000000000000
--- a/include/asm-s390/segment.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef _ASM_SEGMENT_H
-#define _ASM_SEGMENT_H
-
-#endif
diff --git a/include/asm-s390/sembuf.h b/include/asm-s390/sembuf.h
deleted file mode 100644
index 32626b0cac4b..000000000000
--- a/include/asm-s390/sembuf.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef _S390_SEMBUF_H
-#define _S390_SEMBUF_H
-
-/*
- * The semid64_ds structure for S/390 architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem (for !__s390x__)
- * - 2 miscellaneous 32-bit values
- */
-
-struct semid64_ds {
- struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
- __kernel_time_t sem_otime; /* last semop time */
-#ifndef __s390x__
- unsigned long __unused1;
-#endif /* ! __s390x__ */
- __kernel_time_t sem_ctime; /* last change time */
-#ifndef __s390x__
- unsigned long __unused2;
-#endif /* ! __s390x__ */
- unsigned long sem_nsems; /* no. of semaphores in array */
- unsigned long __unused3;
- unsigned long __unused4;
-};
-
-#endif /* _S390_SEMBUF_H */
diff --git a/include/asm-s390/setup.h b/include/asm-s390/setup.h
deleted file mode 100644
index 2bd9faeb3919..000000000000
--- a/include/asm-s390/setup.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * include/asm-s390/setup.h
- *
- * S390 version
- * Copyright IBM Corp. 1999,2006
- */
-
-#ifndef _ASM_S390_SETUP_H
-#define _ASM_S390_SETUP_H
-
-#define COMMAND_LINE_SIZE 1024
-
-#define ARCH_COMMAND_LINE_SIZE 896
-
-#ifdef __KERNEL__
-
-#include <asm/types.h>
-
-#define PARMAREA 0x10400
-#define MEMORY_CHUNKS 256
-
-#ifndef __ASSEMBLY__
-
-#ifndef __s390x__
-#define IPL_DEVICE (*(unsigned long *) (0x10404))
-#define INITRD_START (*(unsigned long *) (0x1040C))
-#define INITRD_SIZE (*(unsigned long *) (0x10414))
-#else /* __s390x__ */
-#define IPL_DEVICE (*(unsigned long *) (0x10400))
-#define INITRD_START (*(unsigned long *) (0x10408))
-#define INITRD_SIZE (*(unsigned long *) (0x10410))
-#endif /* __s390x__ */
-#define COMMAND_LINE ((char *) (0x10480))
-
-#define CHUNK_READ_WRITE 0
-#define CHUNK_READ_ONLY 1
-
-struct mem_chunk {
- unsigned long addr;
- unsigned long size;
- int type;
-};
-
-extern struct mem_chunk memory_chunk[];
-extern unsigned long real_memory_size;
-
-void detect_memory_layout(struct mem_chunk chunk[]);
-
-#ifdef CONFIG_S390_SWITCH_AMODE
-extern unsigned int switch_amode;
-#else
-#define switch_amode (0)
-#endif
-
-#ifdef CONFIG_S390_EXEC_PROTECT
-extern unsigned int s390_noexec;
-#else
-#define s390_noexec (0)
-#endif
-
-/*
- * Machine features detected in head.S
- */
-extern unsigned long machine_flags;
-
-#define MACHINE_FLAG_VM (1UL << 0)
-#define MACHINE_FLAG_IEEE (1UL << 1)
-#define MACHINE_FLAG_CSP (1UL << 3)
-#define MACHINE_FLAG_MVPG (1UL << 4)
-#define MACHINE_FLAG_DIAG44 (1UL << 5)
-#define MACHINE_FLAG_IDTE (1UL << 6)
-#define MACHINE_FLAG_DIAG9C (1UL << 7)
-#define MACHINE_FLAG_MVCOS (1UL << 8)
-#define MACHINE_FLAG_KVM (1UL << 9)
-#define MACHINE_FLAG_HPAGE (1UL << 10)
-#define MACHINE_FLAG_PFMF (1UL << 11)
-
-#define MACHINE_IS_VM (machine_flags & MACHINE_FLAG_VM)
-#define MACHINE_IS_KVM (machine_flags & MACHINE_FLAG_KVM)
-#define MACHINE_HAS_DIAG9C (machine_flags & MACHINE_FLAG_DIAG9C)
-
-#ifndef __s390x__
-#define MACHINE_HAS_IEEE (machine_flags & MACHINE_FLAG_IEEE)
-#define MACHINE_HAS_CSP (machine_flags & MACHINE_FLAG_CSP)
-#define MACHINE_HAS_IDTE (0)
-#define MACHINE_HAS_DIAG44 (1)
-#define MACHINE_HAS_MVPG (machine_flags & MACHINE_FLAG_MVPG)
-#define MACHINE_HAS_MVCOS (0)
-#define MACHINE_HAS_HPAGE (0)
-#define MACHINE_HAS_PFMF (0)
-#else /* __s390x__ */
-#define MACHINE_HAS_IEEE (1)
-#define MACHINE_HAS_CSP (1)
-#define MACHINE_HAS_IDTE (machine_flags & MACHINE_FLAG_IDTE)
-#define MACHINE_HAS_DIAG44 (machine_flags & MACHINE_FLAG_DIAG44)
-#define MACHINE_HAS_MVPG (1)
-#define MACHINE_HAS_MVCOS (machine_flags & MACHINE_FLAG_MVCOS)
-#define MACHINE_HAS_HPAGE (machine_flags & MACHINE_FLAG_HPAGE)
-#define MACHINE_HAS_PFMF (machine_flags & MACHINE_FLAG_PFMF)
-#endif /* __s390x__ */
-
-#define ZFCPDUMP_HSA_SIZE (32UL<<20)
-
-/*
- * Console mode. Override with conmode=
- */
-extern unsigned int console_mode;
-extern unsigned int console_devno;
-extern unsigned int console_irq;
-
-extern char vmhalt_cmd[];
-extern char vmpoff_cmd[];
-
-#define CONSOLE_IS_UNDEFINED (console_mode == 0)
-#define CONSOLE_IS_SCLP (console_mode == 1)
-#define CONSOLE_IS_3215 (console_mode == 2)
-#define CONSOLE_IS_3270 (console_mode == 3)
-#define SET_CONSOLE_SCLP do { console_mode = 1; } while (0)
-#define SET_CONSOLE_3215 do { console_mode = 2; } while (0)
-#define SET_CONSOLE_3270 do { console_mode = 3; } while (0)
-
-#define NSS_NAME_SIZE 8
-extern char kernel_nss_name[];
-
-#else /* __ASSEMBLY__ */
-
-#ifndef __s390x__
-#define IPL_DEVICE 0x10404
-#define INITRD_START 0x1040C
-#define INITRD_SIZE 0x10414
-#else /* __s390x__ */
-#define IPL_DEVICE 0x10400
-#define INITRD_START 0x10408
-#define INITRD_SIZE 0x10410
-#endif /* __s390x__ */
-#define COMMAND_LINE 0x10480
-
-#endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
-#endif /* _ASM_S390_SETUP_H */
diff --git a/include/asm-s390/sfp-machine.h b/include/asm-s390/sfp-machine.h
deleted file mode 100644
index 4e16aede4b06..000000000000
--- a/include/asm-s390/sfp-machine.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/* Machine-dependent software floating-point definitions.
- S/390 kernel version.
- Copyright (C) 1997,1998,1999 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Richard Henderson (rth@cygnus.com),
- Jakub Jelinek (jj@ultra.linux.cz),
- David S. Miller (davem@redhat.com) and
- Peter Maydell (pmaydell@chiark.greenend.org.uk).
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc.,
- 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#ifndef _SFP_MACHINE_H
-#define _SFP_MACHINE_H
-
-
-#define _FP_W_TYPE_SIZE 32
-#define _FP_W_TYPE unsigned int
-#define _FP_WS_TYPE signed int
-#define _FP_I_TYPE int
-
-#define _FP_MUL_MEAT_S(R,X,Y) \
- _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm)
-#define _FP_MUL_MEAT_D(R,X,Y) \
- _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
-#define _FP_MUL_MEAT_Q(R,X,Y) \
- _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
-
-#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_udiv(S,R,X,Y)
-#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y)
-#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y)
-
-#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1)
-#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1
-#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1
-#define _FP_NANSIGN_S 0
-#define _FP_NANSIGN_D 0
-#define _FP_NANSIGN_Q 0
-
-#define _FP_KEEPNANFRACP 1
-
-/*
- * If one NaN is signaling and the other is not,
- * we choose that one, otherwise we choose X.
- */
-#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
- do { \
- if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs) \
- && !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)) \
- { \
- R##_s = Y##_s; \
- _FP_FRAC_COPY_##wc(R,Y); \
- } \
- else \
- { \
- R##_s = X##_s; \
- _FP_FRAC_COPY_##wc(R,X); \
- } \
- R##_c = FP_CLS_NAN; \
- } while (0)
-
-/* Some assembly to speed things up. */
-#define __FP_FRAC_ADD_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) ({ \
- unsigned int __r2 = (x2) + (y2); \
- unsigned int __r1 = (x1); \
- unsigned int __r0 = (x0); \
- asm volatile( \
- " alr %2,%3\n" \
- " brc 12,0f\n" \
- " lhi 0,1\n" \
- " alr %1,0\n" \
- " brc 12,0f\n" \
- " alr %0,0\n" \
- "0:" \
- : "+&d" (__r2), "+&d" (__r1), "+&d" (__r0) \
- : "d" (y0), "i" (1) : "cc", "0" ); \
- asm volatile( \
- " alr %1,%2\n" \
- " brc 12,0f\n" \
- " ahi %0,1\n" \
- "0:" \
- : "+&d" (__r2), "+&d" (__r1) \
- : "d" (y1) : "cc"); \
- (r2) = __r2; \
- (r1) = __r1; \
- (r0) = __r0; \
-})
-
-#define __FP_FRAC_SUB_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) ({ \
- unsigned int __r2 = (x2) - (y2); \
- unsigned int __r1 = (x1); \
- unsigned int __r0 = (x0); \
- asm volatile( \
- " slr %2,%3\n" \
- " brc 3,0f\n" \
- " lhi 0,1\n" \
- " slr %1,0\n" \
- " brc 3,0f\n" \
- " slr %0,0\n" \
- "0:" \
- : "+&d" (__r2), "+&d" (__r1), "+&d" (__r0) \
- : "d" (y0) : "cc", "0"); \
- asm volatile( \
- " slr %1,%2\n" \
- " brc 3,0f\n" \
- " ahi %0,-1\n" \
- "0:" \
- : "+&d" (__r2), "+&d" (__r1) \
- : "d" (y1) : "cc"); \
- (r2) = __r2; \
- (r1) = __r1; \
- (r0) = __r0; \
-})
-
-#define __FP_FRAC_DEC_3(x2,x1,x0,y2,y1,y0) __FP_FRAC_SUB_3(x2,x1,x0,x2,x1,x0,y2,y1,y0)
-
-/* Obtain the current rounding mode. */
-#define FP_ROUNDMODE mode
-
-/* Exception flags. */
-#define FP_EX_INVALID 0x800000
-#define FP_EX_DIVZERO 0x400000
-#define FP_EX_OVERFLOW 0x200000
-#define FP_EX_UNDERFLOW 0x100000
-#define FP_EX_INEXACT 0x080000
-
-/* We write the results always */
-#define FP_INHIBIT_RESULTS 0
-
-#endif
diff --git a/include/asm-s390/sfp-util.h b/include/asm-s390/sfp-util.h
deleted file mode 100644
index 0addc6466d95..000000000000
--- a/include/asm-s390/sfp-util.h
+++ /dev/null
@@ -1,77 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <asm/byteorder.h>
-
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) ({ \
- unsigned int __sh = (ah); \
- unsigned int __sl = (al); \
- asm volatile( \
- " alr %1,%3\n" \
- " brc 12,0f\n" \
- " ahi %0,1\n" \
- "0: alr %0,%2" \
- : "+&d" (__sh), "+d" (__sl) \
- : "d" (bh), "d" (bl) : "cc"); \
- (sh) = __sh; \
- (sl) = __sl; \
-})
-
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) ({ \
- unsigned int __sh = (ah); \
- unsigned int __sl = (al); \
- asm volatile( \
- " slr %1,%3\n" \
- " brc 3,0f\n" \
- " ahi %0,-1\n" \
- "0: slr %0,%2" \
- : "+&d" (__sh), "+d" (__sl) \
- : "d" (bh), "d" (bl) : "cc"); \
- (sh) = __sh; \
- (sl) = __sl; \
-})
-
-/* a umul b = a mul b + (a>=2<<31) ? b<<32:0 + (b>=2<<31) ? a<<32:0 */
-#define umul_ppmm(wh, wl, u, v) ({ \
- unsigned int __wh = u; \
- unsigned int __wl = v; \
- asm volatile( \
- " ltr 1,%0\n" \
- " mr 0,%1\n" \
- " jnm 0f\n" \
- " alr 0,%1\n" \
- "0: ltr %1,%1\n" \
- " jnm 1f\n" \
- " alr 0,%0\n" \
- "1: lr %0,0\n" \
- " lr %1,1\n" \
- : "+d" (__wh), "+d" (__wl) \
- : : "0", "1", "cc"); \
- wh = __wh; \
- wl = __wl; \
-})
-
-#ifdef __s390x__
-#define udiv_qrnnd(q, r, n1, n0, d) \
- do { unsigned long __n; \
- unsigned int __r, __d; \
- __n = ((unsigned long)(n1) << 32) + n0; \
- __d = (d); \
- (q) = __n / __d; \
- (r) = __n % __d; \
- } while (0)
-#else
-#define udiv_qrnnd(q, r, n1, n0, d) \
- do { unsigned int __r; \
- (q) = __udiv_qrnnd (&__r, (n1), (n0), (d)); \
- (r) = __r; \
- } while (0)
-extern unsigned long __udiv_qrnnd (unsigned int *, unsigned int,
- unsigned int , unsigned int);
-#endif
-
-#define UDIV_NEEDS_NORMALIZATION 0
-
-#define abort() return 0
-
-#define __BYTE_ORDER __BIG_ENDIAN
diff --git a/include/asm-s390/shmbuf.h b/include/asm-s390/shmbuf.h
deleted file mode 100644
index eed2e280ce37..000000000000
--- a/include/asm-s390/shmbuf.h
+++ /dev/null
@@ -1,48 +0,0 @@
-#ifndef _S390_SHMBUF_H
-#define _S390_SHMBUF_H
-
-/*
- * The shmid64_ds structure for S/390 architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem (for !__s390x__)
- * - 2 miscellaneous 32-bit values
- */
-
-struct shmid64_ds {
- struct ipc64_perm shm_perm; /* operation perms */
- size_t shm_segsz; /* size of segment (bytes) */
- __kernel_time_t shm_atime; /* last attach time */
-#ifndef __s390x__
- unsigned long __unused1;
-#endif /* ! __s390x__ */
- __kernel_time_t shm_dtime; /* last detach time */
-#ifndef __s390x__
- unsigned long __unused2;
-#endif /* ! __s390x__ */
- __kernel_time_t shm_ctime; /* last change time */
-#ifndef __s390x__
- unsigned long __unused3;
-#endif /* ! __s390x__ */
- __kernel_pid_t shm_cpid; /* pid of creator */
- __kernel_pid_t shm_lpid; /* pid of last operator */
- unsigned long shm_nattch; /* no. of current attaches */
- unsigned long __unused4;
- unsigned long __unused5;
-};
-
-struct shminfo64 {
- unsigned long shmmax;
- unsigned long shmmin;
- unsigned long shmmni;
- unsigned long shmseg;
- unsigned long shmall;
- unsigned long __unused1;
- unsigned long __unused2;
- unsigned long __unused3;
- unsigned long __unused4;
-};
-
-#endif /* _S390_SHMBUF_H */
diff --git a/include/asm-s390/shmparam.h b/include/asm-s390/shmparam.h
deleted file mode 100644
index c2e0c0508e73..000000000000
--- a/include/asm-s390/shmparam.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * include/asm-s390/shmparam.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/shmparam.h"
- */
-#ifndef _ASM_S390_SHMPARAM_H
-#define _ASM_S390_SHMPARAM_H
-
-#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
-
-#endif /* _ASM_S390_SHMPARAM_H */
diff --git a/include/asm-s390/sigcontext.h b/include/asm-s390/sigcontext.h
deleted file mode 100644
index aeb6e0b13329..000000000000
--- a/include/asm-s390/sigcontext.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * include/asm-s390/sigcontext.h
- *
- * S390 version
- * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
- */
-
-#ifndef _ASM_S390_SIGCONTEXT_H
-#define _ASM_S390_SIGCONTEXT_H
-
-#include <linux/compiler.h>
-
-#define __NUM_GPRS 16
-#define __NUM_FPRS 16
-#define __NUM_ACRS 16
-
-#ifndef __s390x__
-
-/* Has to be at least _NSIG_WORDS from asm/signal.h */
-#define _SIGCONTEXT_NSIG 64
-#define _SIGCONTEXT_NSIG_BPW 32
-/* Size of stack frame allocated when calling signal handler. */
-#define __SIGNAL_FRAMESIZE 96
-
-#else /* __s390x__ */
-
-/* Has to be at least _NSIG_WORDS from asm/signal.h */
-#define _SIGCONTEXT_NSIG 64
-#define _SIGCONTEXT_NSIG_BPW 64
-/* Size of stack frame allocated when calling signal handler. */
-#define __SIGNAL_FRAMESIZE 160
-
-#endif /* __s390x__ */
-
-#define _SIGCONTEXT_NSIG_WORDS (_SIGCONTEXT_NSIG / _SIGCONTEXT_NSIG_BPW)
-#define _SIGMASK_COPY_SIZE (sizeof(unsigned long)*_SIGCONTEXT_NSIG_WORDS)
-
-typedef struct
-{
- unsigned long mask;
- unsigned long addr;
-} __attribute__ ((aligned(8))) _psw_t;
-
-typedef struct
-{
- _psw_t psw;
- unsigned long gprs[__NUM_GPRS];
- unsigned int acrs[__NUM_ACRS];
-} _s390_regs_common;
-
-typedef struct
-{
- unsigned int fpc;
- double fprs[__NUM_FPRS];
-} _s390_fp_regs;
-
-typedef struct
-{
- _s390_regs_common regs;
- _s390_fp_regs fpregs;
-} _sigregs;
-
-struct sigcontext
-{
- unsigned long oldmask[_SIGCONTEXT_NSIG_WORDS];
- _sigregs __user *sregs;
-};
-
-
-#endif
-
diff --git a/include/asm-s390/siginfo.h b/include/asm-s390/siginfo.h
deleted file mode 100644
index e0ff1ab054be..000000000000
--- a/include/asm-s390/siginfo.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * include/asm-s390/siginfo.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/siginfo.h"
- */
-
-#ifndef _S390_SIGINFO_H
-#define _S390_SIGINFO_H
-
-#ifdef __s390x__
-#define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int))
-#endif
-
-#include <asm-generic/siginfo.h>
-
-#endif
diff --git a/include/asm-s390/signal.h b/include/asm-s390/signal.h
deleted file mode 100644
index f6cfddb278cb..000000000000
--- a/include/asm-s390/signal.h
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- * include/asm-s390/signal.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/signal.h"
- */
-
-#ifndef _ASMS390_SIGNAL_H
-#define _ASMS390_SIGNAL_H
-
-#include <linux/types.h>
-#include <linux/time.h>
-
-/* Avoid too many header ordering problems. */
-struct siginfo;
-struct pt_regs;
-
-#ifdef __KERNEL__
-/* Most things should be clean enough to redefine this at will, if care
- is taken to make libc match. */
-#include <asm/sigcontext.h>
-#define _NSIG _SIGCONTEXT_NSIG
-#define _NSIG_BPW _SIGCONTEXT_NSIG_BPW
-#define _NSIG_WORDS _SIGCONTEXT_NSIG_WORDS
-
-typedef unsigned long old_sigset_t; /* at least 32 bits */
-
-typedef struct {
- unsigned long sig[_NSIG_WORDS];
-} sigset_t;
-
-#else
-/* Here we must cater to libcs that poke about in kernel headers. */
-
-#define NSIG 32
-typedef unsigned long sigset_t;
-
-#endif /* __KERNEL__ */
-
-#define SIGHUP 1
-#define SIGINT 2
-#define SIGQUIT 3
-#define SIGILL 4
-#define SIGTRAP 5
-#define SIGABRT 6
-#define SIGIOT 6
-#define SIGBUS 7
-#define SIGFPE 8
-#define SIGKILL 9
-#define SIGUSR1 10
-#define SIGSEGV 11
-#define SIGUSR2 12
-#define SIGPIPE 13
-#define SIGALRM 14
-#define SIGTERM 15
-#define SIGSTKFLT 16
-#define SIGCHLD 17
-#define SIGCONT 18
-#define SIGSTOP 19
-#define SIGTSTP 20
-#define SIGTTIN 21
-#define SIGTTOU 22
-#define SIGURG 23
-#define SIGXCPU 24
-#define SIGXFSZ 25
-#define SIGVTALRM 26
-#define SIGPROF 27
-#define SIGWINCH 28
-#define SIGIO 29
-#define SIGPOLL SIGIO
-/*
-#define SIGLOST 29
-*/
-#define SIGPWR 30
-#define SIGSYS 31
-#define SIGUNUSED 31
-
-/* These should not be considered constants from userland. */
-#define SIGRTMIN 32
-#define SIGRTMAX _NSIG
-
-/*
- * SA_FLAGS values:
- *
- * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_RESTART flag to get restarting signals (which were the default long ago)
- * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
- * SA_RESETHAND clears the handler when the signal is delivered.
- * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
- * SA_NODEFER prevents the current signal from being masked in the handler.
- *
- * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
- * Unix names RESETHAND and NODEFER respectively.
- */
-#define SA_NOCLDSTOP 0x00000001
-#define SA_NOCLDWAIT 0x00000002
-#define SA_SIGINFO 0x00000004
-#define SA_ONSTACK 0x08000000
-#define SA_RESTART 0x10000000
-#define SA_NODEFER 0x40000000
-#define SA_RESETHAND 0x80000000
-
-#define SA_NOMASK SA_NODEFER
-#define SA_ONESHOT SA_RESETHAND
-
-#define SA_RESTORER 0x04000000
-
-/*
- * sigaltstack controls
- */
-#define SS_ONSTACK 1
-#define SS_DISABLE 2
-
-#define MINSIGSTKSZ 2048
-#define SIGSTKSZ 8192
-
-#include <asm-generic/signal.h>
-
-#ifdef __KERNEL__
-struct old_sigaction {
- __sighandler_t sa_handler;
- old_sigset_t sa_mask;
- unsigned long sa_flags;
- void (*sa_restorer)(void);
-};
-
-struct sigaction {
- __sighandler_t sa_handler;
- unsigned long sa_flags;
- void (*sa_restorer)(void);
- sigset_t sa_mask; /* mask last for extensibility */
-};
-
-struct k_sigaction {
- struct sigaction sa;
-};
-
-#define ptrace_signal_deliver(regs, cookie) do { } while (0)
-
-#else
-/* Here we must cater to libcs that poke about in kernel headers. */
-
-struct sigaction {
- union {
- __sighandler_t _sa_handler;
- void (*_sa_sigaction)(int, struct siginfo *, void *);
- } _u;
-#ifndef __s390x__ /* lovely */
- sigset_t sa_mask;
- unsigned long sa_flags;
- void (*sa_restorer)(void);
-#else /* __s390x__ */
- unsigned long sa_flags;
- void (*sa_restorer)(void);
- sigset_t sa_mask;
-#endif /* __s390x__ */
-};
-
-#define sa_handler _u._sa_handler
-#define sa_sigaction _u._sa_sigaction
-
-#endif /* __KERNEL__ */
-
-typedef struct sigaltstack {
- void __user *ss_sp;
- int ss_flags;
- size_t ss_size;
-} stack_t;
-
-
-#endif
diff --git a/include/asm-s390/sigp.h b/include/asm-s390/sigp.h
deleted file mode 100644
index e16d56f8dfe1..000000000000
--- a/include/asm-s390/sigp.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * include/asm-s390/sigp.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com),
- * Martin Schwidefsky (schwidefsky@de.ibm.com)
- * Heiko Carstens (heiko.carstens@de.ibm.com)
- *
- * sigp.h by D.J. Barrow (c) IBM 1999
- * contains routines / structures for signalling other S/390 processors in an
- * SMP configuration.
- */
-
-#ifndef __SIGP__
-#define __SIGP__
-
-#include <asm/ptrace.h>
-#include <asm/atomic.h>
-
-/* get real cpu address from logical cpu number */
-extern volatile int __cpu_logical_map[];
-
-typedef enum
-{
- sigp_unassigned=0x0,
- sigp_sense,
- sigp_external_call,
- sigp_emergency_signal,
- sigp_start,
- sigp_stop,
- sigp_restart,
- sigp_unassigned1,
- sigp_unassigned2,
- sigp_stop_and_store_status,
- sigp_unassigned3,
- sigp_initial_cpu_reset,
- sigp_cpu_reset,
- sigp_set_prefix,
- sigp_store_status_at_address,
- sigp_store_extended_status_at_address
-} sigp_order_code;
-
-typedef __u32 sigp_status_word;
-
-typedef enum
-{
- sigp_order_code_accepted=0,
- sigp_status_stored,
- sigp_busy,
- sigp_not_operational
-} sigp_ccode;
-
-
-/*
- * Definitions for the external call
- */
-
-/* 'Bit' signals, asynchronous */
-typedef enum
-{
- ec_schedule=0,
- ec_call_function,
- ec_bit_last
-} ec_bit_sig;
-
-/*
- * Signal processor
- */
-static inline sigp_ccode
-signal_processor(__u16 cpu_addr, sigp_order_code order_code)
-{
- register unsigned long reg1 asm ("1") = 0;
- sigp_ccode ccode;
-
- asm volatile(
- " sigp %1,%2,0(%3)\n"
- " ipm %0\n"
- " srl %0,28\n"
- : "=d" (ccode)
- : "d" (reg1), "d" (__cpu_logical_map[cpu_addr]),
- "a" (order_code) : "cc" , "memory");
- return ccode;
-}
-
-/*
- * Signal processor with parameter
- */
-static inline sigp_ccode
-signal_processor_p(__u32 parameter, __u16 cpu_addr, sigp_order_code order_code)
-{
- register unsigned int reg1 asm ("1") = parameter;
- sigp_ccode ccode;
-
- asm volatile(
- " sigp %1,%2,0(%3)\n"
- " ipm %0\n"
- " srl %0,28\n"
- : "=d" (ccode)
- : "d" (reg1), "d" (__cpu_logical_map[cpu_addr]),
- "a" (order_code) : "cc" , "memory");
- return ccode;
-}
-
-/*
- * Signal processor with parameter and return status
- */
-static inline sigp_ccode
-signal_processor_ps(__u32 *statusptr, __u32 parameter, __u16 cpu_addr,
- sigp_order_code order_code)
-{
- register unsigned int reg1 asm ("1") = parameter;
- sigp_ccode ccode;
-
- asm volatile(
- " sigp %1,%2,0(%3)\n"
- " ipm %0\n"
- " srl %0,28\n"
- : "=d" (ccode), "+d" (reg1)
- : "d" (__cpu_logical_map[cpu_addr]), "a" (order_code)
- : "cc" , "memory");
- *statusptr = reg1;
- return ccode;
-}
-
-#endif /* __SIGP__ */
diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h
deleted file mode 100644
index ae89cf2478fc..000000000000
--- a/include/asm-s390/smp.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * include/asm-s390/smp.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Denis Joseph Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com),
- * Martin Schwidefsky (schwidefsky@de.ibm.com)
- * Heiko Carstens (heiko.carstens@de.ibm.com)
- */
-#ifndef __ASM_SMP_H
-#define __ASM_SMP_H
-
-#include <linux/threads.h>
-#include <linux/cpumask.h>
-#include <linux/bitops.h>
-
-#if defined(__KERNEL__) && defined(CONFIG_SMP) && !defined(__ASSEMBLY__)
-
-#include <asm/lowcore.h>
-#include <asm/sigp.h>
-#include <asm/ptrace.h>
-#include <asm/system.h>
-
-/*
- s390 specific smp.c headers
- */
-typedef struct
-{
- int intresting;
- sigp_ccode ccode;
- __u32 status;
- __u16 cpu;
-} sigp_info;
-
-extern void machine_restart_smp(char *);
-extern void machine_halt_smp(void);
-extern void machine_power_off_smp(void);
-
-#define NO_PROC_ID 0xFF /* No processor magic marker */
-
-/*
- * This magic constant controls our willingness to transfer
- * a process across CPUs. Such a transfer incurs misses on the L1
- * cache, and on a P6 or P5 with multiple L2 caches L2 hits. My
- * gut feeling is this will vary by board in value. For a board
- * with separate L2 cache it probably depends also on the RSS, and
- * for a board with shared L2 cache it ought to decay fast as other
- * processes are run.
- */
-
-#define PROC_CHANGE_PENALTY 20 /* Schedule penalty */
-
-#define raw_smp_processor_id() (S390_lowcore.cpu_data.cpu_nr)
-
-static inline __u16 hard_smp_processor_id(void)
-{
- return stap();
-}
-
-/*
- * returns 1 if cpu is in stopped/check stopped state or not operational
- * returns 0 otherwise
- */
-static inline int
-smp_cpu_not_running(int cpu)
-{
- __u32 status;
-
- switch (signal_processor_ps(&status, 0, cpu, sigp_sense)) {
- case sigp_order_code_accepted:
- case sigp_status_stored:
- /* Check for stopped and check stop state */
- if (status & 0x50)
- return 1;
- break;
- case sigp_not_operational:
- return 1;
- default:
- break;
- }
- return 0;
-}
-
-#define cpu_logical_map(cpu) (cpu)
-
-extern int __cpu_disable (void);
-extern void __cpu_die (unsigned int cpu);
-extern void cpu_die (void) __attribute__ ((noreturn));
-extern int __cpu_up (unsigned int cpu);
-
-extern struct mutex smp_cpu_state_mutex;
-extern int smp_cpu_polarization[];
-
-extern int smp_call_function_mask(cpumask_t mask, void (*func)(void *),
- void *info, int wait);
-#endif
-
-#ifndef CONFIG_SMP
-static inline void smp_send_stop(void)
-{
- /* Disable all interrupts/machine checks */
- __load_psw_mask(psw_kernel_bits & ~PSW_MASK_MCHECK);
-}
-
-#define hard_smp_processor_id() 0
-#define smp_cpu_not_running(cpu) 1
-#endif
-
-#ifdef CONFIG_HOTPLUG_CPU
-extern int smp_rescan_cpus(void);
-#else
-static inline int smp_rescan_cpus(void) { return 0; }
-#endif
-
-extern union save_area *zfcpdump_save_areas[NR_CPUS + 1];
-#endif
diff --git a/include/asm-s390/socket.h b/include/asm-s390/socket.h
deleted file mode 100644
index c786ab623b2d..000000000000
--- a/include/asm-s390/socket.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * include/asm-s390/socket.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/socket.h"
- */
-
-#ifndef _ASM_SOCKET_H
-#define _ASM_SOCKET_H
-
-#include <asm/sockios.h>
-
-/* For setsockopt(2) */
-#define SOL_SOCKET 1
-
-#define SO_DEBUG 1
-#define SO_REUSEADDR 2
-#define SO_TYPE 3
-#define SO_ERROR 4
-#define SO_DONTROUTE 5
-#define SO_BROADCAST 6
-#define SO_SNDBUF 7
-#define SO_RCVBUF 8
-#define SO_SNDBUFFORCE 32
-#define SO_RCVBUFFORCE 33
-#define SO_KEEPALIVE 9
-#define SO_OOBINLINE 10
-#define SO_NO_CHECK 11
-#define SO_PRIORITY 12
-#define SO_LINGER 13
-#define SO_BSDCOMPAT 14
-/* To add :#define SO_REUSEPORT 15 */
-#define SO_PASSCRED 16
-#define SO_PEERCRED 17
-#define SO_RCVLOWAT 18
-#define SO_SNDLOWAT 19
-#define SO_RCVTIMEO 20
-#define SO_SNDTIMEO 21
-
-/* Security levels - as per NRL IPv6 - don't actually do anything */
-#define SO_SECURITY_AUTHENTICATION 22
-#define SO_SECURITY_ENCRYPTION_TRANSPORT 23
-#define SO_SECURITY_ENCRYPTION_NETWORK 24
-
-#define SO_BINDTODEVICE 25
-
-/* Socket filtering */
-#define SO_ATTACH_FILTER 26
-#define SO_DETACH_FILTER 27
-
-#define SO_PEERNAME 28
-#define SO_TIMESTAMP 29
-#define SCM_TIMESTAMP SO_TIMESTAMP
-
-#define SO_ACCEPTCONN 30
-
-#define SO_PEERSEC 31
-#define SO_PASSSEC 34
-#define SO_TIMESTAMPNS 35
-#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
-
-#define SO_MARK 36
-
-#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-s390/sockios.h b/include/asm-s390/sockios.h
deleted file mode 100644
index f4fc16c7da59..000000000000
--- a/include/asm-s390/sockios.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * include/asm-s390/sockios.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/sockios.h"
- */
-
-#ifndef __ARCH_S390_SOCKIOS__
-#define __ARCH_S390_SOCKIOS__
-
-/* Socket-level I/O control calls. */
-#define FIOSETOWN 0x8901
-#define SIOCSPGRP 0x8902
-#define FIOGETOWN 0x8903
-#define SIOCGPGRP 0x8904
-#define SIOCATMARK 0x8905
-#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */
-#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */
-
-#endif
diff --git a/include/asm-s390/sparsemem.h b/include/asm-s390/sparsemem.h
deleted file mode 100644
index 545d219e6a2d..000000000000
--- a/include/asm-s390/sparsemem.h
+++ /dev/null
@@ -1,18 +0,0 @@
-#ifndef _ASM_S390_SPARSEMEM_H
-#define _ASM_S390_SPARSEMEM_H
-
-#ifdef CONFIG_64BIT
-
-#define SECTION_SIZE_BITS 28
-#define MAX_PHYSADDR_BITS 42
-#define MAX_PHYSMEM_BITS 42
-
-#else
-
-#define SECTION_SIZE_BITS 25
-#define MAX_PHYSADDR_BITS 31
-#define MAX_PHYSMEM_BITS 31
-
-#endif /* CONFIG_64BIT */
-
-#endif /* _ASM_S390_SPARSEMEM_H */
diff --git a/include/asm-s390/spinlock.h b/include/asm-s390/spinlock.h
deleted file mode 100644
index df84ae96915f..000000000000
--- a/include/asm-s390/spinlock.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * include/asm-s390/spinlock.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- *
- * Derived from "include/asm-i386/spinlock.h"
- */
-
-#ifndef __ASM_SPINLOCK_H
-#define __ASM_SPINLOCK_H
-
-#include <linux/smp.h>
-
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
-
-static inline int
-_raw_compare_and_swap(volatile unsigned int *lock,
- unsigned int old, unsigned int new)
-{
- asm volatile(
- " cs %0,%3,%1"
- : "=d" (old), "=Q" (*lock)
- : "0" (old), "d" (new), "Q" (*lock)
- : "cc", "memory" );
- return old;
-}
-
-#else /* __GNUC__ */
-
-static inline int
-_raw_compare_and_swap(volatile unsigned int *lock,
- unsigned int old, unsigned int new)
-{
- asm volatile(
- " cs %0,%3,0(%4)"
- : "=d" (old), "=m" (*lock)
- : "0" (old), "d" (new), "a" (lock), "m" (*lock)
- : "cc", "memory" );
- return old;
-}
-
-#endif /* __GNUC__ */
-
-/*
- * Simple spin lock operations. There are two variants, one clears IRQ's
- * on the local processor, one does not.
- *
- * We make no fairness assumptions. They have a cost.
- *
- * (the type definitions are in asm/spinlock_types.h)
- */
-
-#define __raw_spin_is_locked(x) ((x)->owner_cpu != 0)
-#define __raw_spin_unlock_wait(lock) \
- do { while (__raw_spin_is_locked(lock)) \
- _raw_spin_relax(lock); } while (0)
-
-extern void _raw_spin_lock_wait(raw_spinlock_t *);
-extern void _raw_spin_lock_wait_flags(raw_spinlock_t *, unsigned long flags);
-extern int _raw_spin_trylock_retry(raw_spinlock_t *);
-extern void _raw_spin_relax(raw_spinlock_t *lock);
-
-static inline void __raw_spin_lock(raw_spinlock_t *lp)
-{
- int old;
-
- old = _raw_compare_and_swap(&lp->owner_cpu, 0, ~smp_processor_id());
- if (likely(old == 0))
- return;
- _raw_spin_lock_wait(lp);
-}
-
-static inline void __raw_spin_lock_flags(raw_spinlock_t *lp,
- unsigned long flags)
-{
- int old;
-
- old = _raw_compare_and_swap(&lp->owner_cpu, 0, ~smp_processor_id());
- if (likely(old == 0))
- return;
- _raw_spin_lock_wait_flags(lp, flags);
-}
-
-static inline int __raw_spin_trylock(raw_spinlock_t *lp)
-{
- int old;
-
- old = _raw_compare_and_swap(&lp->owner_cpu, 0, ~smp_processor_id());
- if (likely(old == 0))
- return 1;
- return _raw_spin_trylock_retry(lp);
-}
-
-static inline void __raw_spin_unlock(raw_spinlock_t *lp)
-{
- _raw_compare_and_swap(&lp->owner_cpu, lp->owner_cpu, 0);
-}
-
-/*
- * Read-write spinlocks, allowing multiple readers
- * but only one writer.
- *
- * NOTE! it is quite common to have readers in interrupts
- * but no interrupt writers. For those circumstances we
- * can "mix" irq-safe locks - any writer needs to get a
- * irq-safe write-lock, but readers can get non-irqsafe
- * read-locks.
- */
-
-/**
- * read_can_lock - would read_trylock() succeed?
- * @lock: the rwlock in question.
- */
-#define __raw_read_can_lock(x) ((int)(x)->lock >= 0)
-
-/**
- * write_can_lock - would write_trylock() succeed?
- * @lock: the rwlock in question.
- */
-#define __raw_write_can_lock(x) ((x)->lock == 0)
-
-extern void _raw_read_lock_wait(raw_rwlock_t *lp);
-extern int _raw_read_trylock_retry(raw_rwlock_t *lp);
-extern void _raw_write_lock_wait(raw_rwlock_t *lp);
-extern int _raw_write_trylock_retry(raw_rwlock_t *lp);
-
-static inline void __raw_read_lock(raw_rwlock_t *rw)
-{
- unsigned int old;
- old = rw->lock & 0x7fffffffU;
- if (_raw_compare_and_swap(&rw->lock, old, old + 1) != old)
- _raw_read_lock_wait(rw);
-}
-
-static inline void __raw_read_unlock(raw_rwlock_t *rw)
-{
- unsigned int old, cmp;
-
- old = rw->lock;
- do {
- cmp = old;
- old = _raw_compare_and_swap(&rw->lock, old, old - 1);
- } while (cmp != old);
-}
-
-static inline void __raw_write_lock(raw_rwlock_t *rw)
-{
- if (unlikely(_raw_compare_and_swap(&rw->lock, 0, 0x80000000) != 0))
- _raw_write_lock_wait(rw);
-}
-
-static inline void __raw_write_unlock(raw_rwlock_t *rw)
-{
- _raw_compare_and_swap(&rw->lock, 0x80000000, 0);
-}
-
-static inline int __raw_read_trylock(raw_rwlock_t *rw)
-{
- unsigned int old;
- old = rw->lock & 0x7fffffffU;
- if (likely(_raw_compare_and_swap(&rw->lock, old, old + 1) == old))
- return 1;
- return _raw_read_trylock_retry(rw);
-}
-
-static inline int __raw_write_trylock(raw_rwlock_t *rw)
-{
- if (likely(_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0))
- return 1;
- return _raw_write_trylock_retry(rw);
-}
-
-#define _raw_read_relax(lock) cpu_relax()
-#define _raw_write_relax(lock) cpu_relax()
-
-#endif /* __ASM_SPINLOCK_H */
diff --git a/include/asm-s390/spinlock_types.h b/include/asm-s390/spinlock_types.h
deleted file mode 100644
index 654abc40de04..000000000000
--- a/include/asm-s390/spinlock_types.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef __ASM_SPINLOCK_TYPES_H
-#define __ASM_SPINLOCK_TYPES_H
-
-#ifndef __LINUX_SPINLOCK_TYPES_H
-# error "please don't include this file directly"
-#endif
-
-typedef struct {
- volatile unsigned int owner_cpu;
-} __attribute__ ((aligned (4))) raw_spinlock_t;
-
-#define __RAW_SPIN_LOCK_UNLOCKED { 0 }
-
-typedef struct {
- volatile unsigned int lock;
-} raw_rwlock_t;
-
-#define __RAW_RW_LOCK_UNLOCKED { 0 }
-
-#endif
diff --git a/include/asm-s390/stat.h b/include/asm-s390/stat.h
deleted file mode 100644
index d92959eebb65..000000000000
--- a/include/asm-s390/stat.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * include/asm-s390/stat.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/stat.h"
- */
-
-#ifndef _S390_STAT_H
-#define _S390_STAT_H
-
-#ifndef __s390x__
-struct __old_kernel_stat {
- unsigned short st_dev;
- unsigned short st_ino;
- unsigned short st_mode;
- unsigned short st_nlink;
- unsigned short st_uid;
- unsigned short st_gid;
- unsigned short st_rdev;
- unsigned long st_size;
- unsigned long st_atime;
- unsigned long st_mtime;
- unsigned long st_ctime;
-};
-
-struct stat {
- unsigned short st_dev;
- unsigned short __pad1;
- unsigned long st_ino;
- unsigned short st_mode;
- unsigned short st_nlink;
- unsigned short st_uid;
- unsigned short st_gid;
- unsigned short st_rdev;
- unsigned short __pad2;
- unsigned long st_size;
- unsigned long st_blksize;
- unsigned long st_blocks;
- unsigned long st_atime;
- unsigned long st_atime_nsec;
- unsigned long st_mtime;
- unsigned long st_mtime_nsec;
- unsigned long st_ctime;
- unsigned long st_ctime_nsec;
- unsigned long __unused4;
- unsigned long __unused5;
-};
-
-/* This matches struct stat64 in glibc2.1, hence the absolutely
- * insane amounts of padding around dev_t's.
- */
-struct stat64 {
- unsigned long long st_dev;
- unsigned int __pad1;
-#define STAT64_HAS_BROKEN_ST_INO 1
- unsigned long __st_ino;
- unsigned int st_mode;
- unsigned int st_nlink;
- unsigned long st_uid;
- unsigned long st_gid;
- unsigned long long st_rdev;
- unsigned int __pad3;
- long long st_size;
- unsigned long st_blksize;
- unsigned char __pad4[4];
- unsigned long __pad5; /* future possible st_blocks high bits */
- unsigned long st_blocks; /* Number 512-byte blocks allocated. */
- unsigned long st_atime;
- unsigned long st_atime_nsec;
- unsigned long st_mtime;
- unsigned long st_mtime_nsec;
- unsigned long st_ctime;
- unsigned long st_ctime_nsec; /* will be high 32 bits of ctime someday */
- unsigned long long st_ino;
-};
-
-#else /* __s390x__ */
-
-struct stat {
- unsigned long st_dev;
- unsigned long st_ino;
- unsigned long st_nlink;
- unsigned int st_mode;
- unsigned int st_uid;
- unsigned int st_gid;
- unsigned int __pad1;
- unsigned long st_rdev;
- unsigned long st_size;
- unsigned long st_atime;
- unsigned long st_atime_nsec;
- unsigned long st_mtime;
- unsigned long st_mtime_nsec;
- unsigned long st_ctime;
- unsigned long st_ctime_nsec;
- unsigned long st_blksize;
- long st_blocks;
- unsigned long __unused[3];
-};
-
-#endif /* __s390x__ */
-
-#define STAT_HAVE_NSEC 1
-
-#endif
diff --git a/include/asm-s390/statfs.h b/include/asm-s390/statfs.h
deleted file mode 100644
index 099a45579190..000000000000
--- a/include/asm-s390/statfs.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * include/asm-s390/statfs.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/statfs.h"
- */
-
-#ifndef _S390_STATFS_H
-#define _S390_STATFS_H
-
-#ifndef __s390x__
-#include <asm-generic/statfs.h>
-#else
-
-#ifndef __KERNEL_STRICT_NAMES
-
-#include <linux/types.h>
-
-typedef __kernel_fsid_t fsid_t;
-
-#endif
-
-/*
- * This is ugly -- we're already 64-bit clean, so just duplicate the
- * definitions.
- */
-struct statfs {
- int f_type;
- int f_bsize;
- long f_blocks;
- long f_bfree;
- long f_bavail;
- long f_files;
- long f_ffree;
- __kernel_fsid_t f_fsid;
- int f_namelen;
- int f_frsize;
- int f_spare[5];
-};
-
-struct statfs64 {
- int f_type;
- int f_bsize;
- long f_blocks;
- long f_bfree;
- long f_bavail;
- long f_files;
- long f_ffree;
- __kernel_fsid_t f_fsid;
- int f_namelen;
- int f_frsize;
- int f_spare[5];
-};
-
-struct compat_statfs64 {
- __u32 f_type;
- __u32 f_bsize;
- __u64 f_blocks;
- __u64 f_bfree;
- __u64 f_bavail;
- __u64 f_files;
- __u64 f_ffree;
- __kernel_fsid_t f_fsid;
- __u32 f_namelen;
- __u32 f_frsize;
- __u32 f_spare[5];
-};
-
-#endif /* __s390x__ */
-#endif
diff --git a/include/asm-s390/string.h b/include/asm-s390/string.h
deleted file mode 100644
index d074673a6d9b..000000000000
--- a/include/asm-s390/string.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * include/asm-s390/string.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
- */
-
-#ifndef _S390_STRING_H_
-#define _S390_STRING_H_
-
-#ifdef __KERNEL__
-
-#ifndef _LINUX_TYPES_H
-#include <linux/types.h>
-#endif
-
-#define __HAVE_ARCH_MEMCHR /* inline & arch function */
-#define __HAVE_ARCH_MEMCMP /* arch function */
-#define __HAVE_ARCH_MEMCPY /* gcc builtin & arch function */
-#define __HAVE_ARCH_MEMSCAN /* inline & arch function */
-#define __HAVE_ARCH_MEMSET /* gcc builtin & arch function */
-#define __HAVE_ARCH_STRCAT /* inline & arch function */
-#define __HAVE_ARCH_STRCMP /* arch function */
-#define __HAVE_ARCH_STRCPY /* inline & arch function */
-#define __HAVE_ARCH_STRLCAT /* arch function */
-#define __HAVE_ARCH_STRLCPY /* arch function */
-#define __HAVE_ARCH_STRLEN /* inline & arch function */
-#define __HAVE_ARCH_STRNCAT /* arch function */
-#define __HAVE_ARCH_STRNCPY /* arch function */
-#define __HAVE_ARCH_STRNLEN /* inline & arch function */
-#define __HAVE_ARCH_STRRCHR /* arch function */
-#define __HAVE_ARCH_STRSTR /* arch function */
-
-/* Prototypes for non-inlined arch strings functions. */
-extern int memcmp(const void *, const void *, size_t);
-extern void *memcpy(void *, const void *, size_t);
-extern void *memset(void *, int, size_t);
-extern int strcmp(const char *,const char *);
-extern size_t strlcat(char *, const char *, size_t);
-extern size_t strlcpy(char *, const char *, size_t);
-extern char *strncat(char *, const char *, size_t);
-extern char *strncpy(char *, const char *, size_t);
-extern char *strrchr(const char *, int);
-extern char *strstr(const char *, const char *);
-
-#undef __HAVE_ARCH_MEMMOVE
-#undef __HAVE_ARCH_STRCHR
-#undef __HAVE_ARCH_STRNCHR
-#undef __HAVE_ARCH_STRNCMP
-#undef __HAVE_ARCH_STRNICMP
-#undef __HAVE_ARCH_STRPBRK
-#undef __HAVE_ARCH_STRSEP
-#undef __HAVE_ARCH_STRSPN
-
-#if !defined(IN_ARCH_STRING_C)
-
-static inline void *memchr(const void * s, int c, size_t n)
-{
- register int r0 asm("0") = (char) c;
- const void *ret = s + n;
-
- asm volatile(
- "0: srst %0,%1\n"
- " jo 0b\n"
- " jl 1f\n"
- " la %0,0\n"
- "1:"
- : "+a" (ret), "+&a" (s) : "d" (r0) : "cc");
- return (void *) ret;
-}
-
-static inline void *memscan(void *s, int c, size_t n)
-{
- register int r0 asm("0") = (char) c;
- const void *ret = s + n;
-
- asm volatile(
- "0: srst %0,%1\n"
- " jo 0b\n"
- : "+a" (ret), "+&a" (s) : "d" (r0) : "cc");
- return (void *) ret;
-}
-
-static inline char *strcat(char *dst, const char *src)
-{
- register int r0 asm("0") = 0;
- unsigned long dummy;
- char *ret = dst;
-
- asm volatile(
- "0: srst %0,%1\n"
- " jo 0b\n"
- "1: mvst %0,%2\n"
- " jo 1b"
- : "=&a" (dummy), "+a" (dst), "+a" (src)
- : "d" (r0), "0" (0) : "cc", "memory" );
- return ret;
-}
-
-static inline char *strcpy(char *dst, const char *src)
-{
- register int r0 asm("0") = 0;
- char *ret = dst;
-
- asm volatile(
- "0: mvst %0,%1\n"
- " jo 0b"
- : "+&a" (dst), "+&a" (src) : "d" (r0)
- : "cc", "memory");
- return ret;
-}
-
-static inline size_t strlen(const char *s)
-{
- register unsigned long r0 asm("0") = 0;
- const char *tmp = s;
-
- asm volatile(
- "0: srst %0,%1\n"
- " jo 0b"
- : "+d" (r0), "+a" (tmp) : : "cc");
- return r0 - (unsigned long) s;
-}
-
-static inline size_t strnlen(const char * s, size_t n)
-{
- register int r0 asm("0") = 0;
- const char *tmp = s;
- const char *end = s + n;
-
- asm volatile(
- "0: srst %0,%1\n"
- " jo 0b"
- : "+a" (end), "+a" (tmp) : "d" (r0) : "cc");
- return end - s;
-}
-
-#endif /* !IN_ARCH_STRING_C */
-
-#endif /* __KERNEL__ */
-
-#endif /* __S390_STRING_H_ */
diff --git a/include/asm-s390/suspend.h b/include/asm-s390/suspend.h
deleted file mode 100644
index 1f34580e67a7..000000000000
--- a/include/asm-s390/suspend.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifndef __ASM_S390_SUSPEND_H
-#define __ASM_S390_SUSPEND_H
-
-#endif
-
diff --git a/include/asm-s390/sysinfo.h b/include/asm-s390/sysinfo.h
deleted file mode 100644
index 79d01343f8b0..000000000000
--- a/include/asm-s390/sysinfo.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * definition for store system information stsi
- *
- * Copyright IBM Corp. 2001,2008
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License (version 2 only)
- * as published by the Free Software Foundation.
- *
- * Author(s): Ulrich Weigand <weigand@de.ibm.com>
- * Christian Borntraeger <borntraeger@de.ibm.com>
- */
-
-#ifndef __ASM_S390_SYSINFO_H
-#define __ASM_S390_SYSINFO_H
-
-struct sysinfo_1_1_1 {
- char reserved_0[32];
- char manufacturer[16];
- char type[4];
- char reserved_1[12];
- char model_capacity[16];
- char sequence[16];
- char plant[4];
- char model[16];
- char model_perm_cap[16];
- char model_temp_cap[16];
- char model_cap_rating[4];
- char model_perm_cap_rating[4];
- char model_temp_cap_rating[4];
-};
-
-struct sysinfo_1_2_1 {
- char reserved_0[80];
- char sequence[16];
- char plant[4];
- char reserved_1[2];
- unsigned short cpu_address;
-};
-
-struct sysinfo_1_2_2 {
- char format;
- char reserved_0[1];
- unsigned short acc_offset;
- char reserved_1[24];
- unsigned int secondary_capability;
- unsigned int capability;
- unsigned short cpus_total;
- unsigned short cpus_configured;
- unsigned short cpus_standby;
- unsigned short cpus_reserved;
- unsigned short adjustment[0];
-};
-
-struct sysinfo_1_2_2_extension {
- unsigned int alt_capability;
- unsigned short alt_adjustment[0];
-};
-
-struct sysinfo_2_2_1 {
- char reserved_0[80];
- char sequence[16];
- char plant[4];
- unsigned short cpu_id;
- unsigned short cpu_address;
-};
-
-struct sysinfo_2_2_2 {
- char reserved_0[32];
- unsigned short lpar_number;
- char reserved_1;
- unsigned char characteristics;
- unsigned short cpus_total;
- unsigned short cpus_configured;
- unsigned short cpus_standby;
- unsigned short cpus_reserved;
- char name[8];
- unsigned int caf;
- char reserved_2[16];
- unsigned short cpus_dedicated;
- unsigned short cpus_shared;
-};
-
-#define LPAR_CHAR_DEDICATED (1 << 7)
-#define LPAR_CHAR_SHARED (1 << 6)
-#define LPAR_CHAR_LIMITED (1 << 5)
-
-struct sysinfo_3_2_2 {
- char reserved_0[31];
- unsigned char count;
- struct {
- char reserved_0[4];
- unsigned short cpus_total;
- unsigned short cpus_configured;
- unsigned short cpus_standby;
- unsigned short cpus_reserved;
- char name[8];
- unsigned int caf;
- char cpi[16];
- char reserved_1[24];
-
- } vm[8];
-};
-
-static inline int stsi(void *sysinfo, int fc, int sel1, int sel2)
-{
- register int r0 asm("0") = (fc << 28) | sel1;
- register int r1 asm("1") = sel2;
-
- asm volatile(
- " stsi 0(%2)\n"
- "0: jz 2f\n"
- "1: lhi %0,%3\n"
- "2:\n"
- EX_TABLE(0b, 1b)
- : "+d" (r0) : "d" (r1), "a" (sysinfo), "K" (-ENOSYS)
- : "cc", "memory");
- return r0;
-}
-
-#endif /* __ASM_S390_SYSINFO_H */
diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h
deleted file mode 100644
index 819e7d99ca0c..000000000000
--- a/include/asm-s390/system.h
+++ /dev/null
@@ -1,462 +0,0 @@
-/*
- * include/asm-s390/system.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
- *
- * Derived from "include/asm-i386/system.h"
- */
-
-#ifndef __ASM_SYSTEM_H
-#define __ASM_SYSTEM_H
-
-#include <linux/kernel.h>
-#include <asm/types.h>
-#include <asm/ptrace.h>
-#include <asm/setup.h>
-#include <asm/processor.h>
-#include <asm/lowcore.h>
-
-#ifdef __KERNEL__
-
-struct task_struct;
-
-extern struct task_struct *__switch_to(void *, void *);
-
-static inline void save_fp_regs(s390_fp_regs *fpregs)
-{
- asm volatile(
- " std 0,8(%1)\n"
- " std 2,24(%1)\n"
- " std 4,40(%1)\n"
- " std 6,56(%1)"
- : "=m" (*fpregs) : "a" (fpregs), "m" (*fpregs) : "memory");
- if (!MACHINE_HAS_IEEE)
- return;
- asm volatile(
- " stfpc 0(%1)\n"
- " std 1,16(%1)\n"
- " std 3,32(%1)\n"
- " std 5,48(%1)\n"
- " std 7,64(%1)\n"
- " std 8,72(%1)\n"
- " std 9,80(%1)\n"
- " std 10,88(%1)\n"
- " std 11,96(%1)\n"
- " std 12,104(%1)\n"
- " std 13,112(%1)\n"
- " std 14,120(%1)\n"
- " std 15,128(%1)\n"
- : "=m" (*fpregs) : "a" (fpregs), "m" (*fpregs) : "memory");
-}
-
-static inline void restore_fp_regs(s390_fp_regs *fpregs)
-{
- asm volatile(
- " ld 0,8(%0)\n"
- " ld 2,24(%0)\n"
- " ld 4,40(%0)\n"
- " ld 6,56(%0)"
- : : "a" (fpregs), "m" (*fpregs));
- if (!MACHINE_HAS_IEEE)
- return;
- asm volatile(
- " lfpc 0(%0)\n"
- " ld 1,16(%0)\n"
- " ld 3,32(%0)\n"
- " ld 5,48(%0)\n"
- " ld 7,64(%0)\n"
- " ld 8,72(%0)\n"
- " ld 9,80(%0)\n"
- " ld 10,88(%0)\n"
- " ld 11,96(%0)\n"
- " ld 12,104(%0)\n"
- " ld 13,112(%0)\n"
- " ld 14,120(%0)\n"
- " ld 15,128(%0)\n"
- : : "a" (fpregs), "m" (*fpregs));
-}
-
-static inline void save_access_regs(unsigned int *acrs)
-{
- asm volatile("stam 0,15,0(%0)" : : "a" (acrs) : "memory");
-}
-
-static inline void restore_access_regs(unsigned int *acrs)
-{
- asm volatile("lam 0,15,0(%0)" : : "a" (acrs));
-}
-
-#define switch_to(prev,next,last) do { \
- if (prev == next) \
- break; \
- save_fp_regs(&prev->thread.fp_regs); \
- restore_fp_regs(&next->thread.fp_regs); \
- save_access_regs(&prev->thread.acrs[0]); \
- restore_access_regs(&next->thread.acrs[0]); \
- prev = __switch_to(prev,next); \
-} while (0)
-
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING
-extern void account_vtime(struct task_struct *);
-extern void account_tick_vtime(struct task_struct *);
-extern void account_system_vtime(struct task_struct *);
-#else
-#define account_vtime(x) do { /* empty */ } while (0)
-#endif
-
-#ifdef CONFIG_PFAULT
-extern void pfault_irq_init(void);
-extern int pfault_init(void);
-extern void pfault_fini(void);
-#else /* CONFIG_PFAULT */
-#define pfault_irq_init() do { } while (0)
-#define pfault_init() ({-1;})
-#define pfault_fini() do { } while (0)
-#endif /* CONFIG_PFAULT */
-
-#ifdef CONFIG_PAGE_STATES
-extern void cmma_init(void);
-#else
-static inline void cmma_init(void) { }
-#endif
-
-#define finish_arch_switch(prev) do { \
- set_fs(current->thread.mm_segment); \
- account_vtime(prev); \
-} while (0)
-
-#define nop() asm volatile("nop")
-
-#define xchg(ptr,x) \
-({ \
- __typeof__(*(ptr)) __ret; \
- __ret = (__typeof__(*(ptr))) \
- __xchg((unsigned long)(x), (void *)(ptr),sizeof(*(ptr))); \
- __ret; \
-})
-
-extern void __xchg_called_with_bad_pointer(void);
-
-static inline unsigned long __xchg(unsigned long x, void * ptr, int size)
-{
- unsigned long addr, old;
- int shift;
-
- switch (size) {
- case 1:
- addr = (unsigned long) ptr;
- shift = (3 ^ (addr & 3)) << 3;
- addr ^= addr & 3;
- asm volatile(
- " l %0,0(%4)\n"
- "0: lr 0,%0\n"
- " nr 0,%3\n"
- " or 0,%2\n"
- " cs %0,0,0(%4)\n"
- " jl 0b\n"
- : "=&d" (old), "=m" (*(int *) addr)
- : "d" (x << shift), "d" (~(255 << shift)), "a" (addr),
- "m" (*(int *) addr) : "memory", "cc", "0");
- return old >> shift;
- case 2:
- addr = (unsigned long) ptr;
- shift = (2 ^ (addr & 2)) << 3;
- addr ^= addr & 2;
- asm volatile(
- " l %0,0(%4)\n"
- "0: lr 0,%0\n"
- " nr 0,%3\n"
- " or 0,%2\n"
- " cs %0,0,0(%4)\n"
- " jl 0b\n"
- : "=&d" (old), "=m" (*(int *) addr)
- : "d" (x << shift), "d" (~(65535 << shift)), "a" (addr),
- "m" (*(int *) addr) : "memory", "cc", "0");
- return old >> shift;
- case 4:
- asm volatile(
- " l %0,0(%3)\n"
- "0: cs %0,%2,0(%3)\n"
- " jl 0b\n"
- : "=&d" (old), "=m" (*(int *) ptr)
- : "d" (x), "a" (ptr), "m" (*(int *) ptr)
- : "memory", "cc");
- return old;
-#ifdef __s390x__
- case 8:
- asm volatile(
- " lg %0,0(%3)\n"
- "0: csg %0,%2,0(%3)\n"
- " jl 0b\n"
- : "=&d" (old), "=m" (*(long *) ptr)
- : "d" (x), "a" (ptr), "m" (*(long *) ptr)
- : "memory", "cc");
- return old;
-#endif /* __s390x__ */
- }
- __xchg_called_with_bad_pointer();
- return x;
-}
-
-/*
- * Atomic compare and exchange. Compare OLD with MEM, if identical,
- * store NEW in MEM. Return the initial value in MEM. Success is
- * indicated by comparing RETURN with OLD.
- */
-
-#define __HAVE_ARCH_CMPXCHG 1
-
-#define cmpxchg(ptr, o, n) \
- ((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), \
- (unsigned long)(n), sizeof(*(ptr))))
-
-extern void __cmpxchg_called_with_bad_pointer(void);
-
-static inline unsigned long
-__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
-{
- unsigned long addr, prev, tmp;
- int shift;
-
- switch (size) {
- case 1:
- addr = (unsigned long) ptr;
- shift = (3 ^ (addr & 3)) << 3;
- addr ^= addr & 3;
- asm volatile(
- " l %0,0(%4)\n"
- "0: nr %0,%5\n"
- " lr %1,%0\n"
- " or %0,%2\n"
- " or %1,%3\n"
- " cs %0,%1,0(%4)\n"
- " jnl 1f\n"
- " xr %1,%0\n"
- " nr %1,%5\n"
- " jnz 0b\n"
- "1:"
- : "=&d" (prev), "=&d" (tmp)
- : "d" (old << shift), "d" (new << shift), "a" (ptr),
- "d" (~(255 << shift))
- : "memory", "cc");
- return prev >> shift;
- case 2:
- addr = (unsigned long) ptr;
- shift = (2 ^ (addr & 2)) << 3;
- addr ^= addr & 2;
- asm volatile(
- " l %0,0(%4)\n"
- "0: nr %0,%5\n"
- " lr %1,%0\n"
- " or %0,%2\n"
- " or %1,%3\n"
- " cs %0,%1,0(%4)\n"
- " jnl 1f\n"
- " xr %1,%0\n"
- " nr %1,%5\n"
- " jnz 0b\n"
- "1:"
- : "=&d" (prev), "=&d" (tmp)
- : "d" (old << shift), "d" (new << shift), "a" (ptr),
- "d" (~(65535 << shift))
- : "memory", "cc");
- return prev >> shift;
- case 4:
- asm volatile(
- " cs %0,%2,0(%3)\n"
- : "=&d" (prev) : "0" (old), "d" (new), "a" (ptr)
- : "memory", "cc");
- return prev;
-#ifdef __s390x__
- case 8:
- asm volatile(
- " csg %0,%2,0(%3)\n"
- : "=&d" (prev) : "0" (old), "d" (new), "a" (ptr)
- : "memory", "cc");
- return prev;
-#endif /* __s390x__ */
- }
- __cmpxchg_called_with_bad_pointer();
- return old;
-}
-
-/*
- * Force strict CPU ordering.
- * And yes, this is required on UP too when we're talking
- * to devices.
- *
- * This is very similar to the ppc eieio/sync instruction in that is
- * does a checkpoint syncronisation & makes sure that
- * all memory ops have completed wrt other CPU's ( see 7-15 POP DJB ).
- */
-
-#define eieio() asm volatile("bcr 15,0" : : : "memory")
-#define SYNC_OTHER_CORES(x) eieio()
-#define mb() eieio()
-#define rmb() eieio()
-#define wmb() eieio()
-#define read_barrier_depends() do { } while(0)
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define smp_read_barrier_depends() read_barrier_depends()
-#define smp_mb__before_clear_bit() smp_mb()
-#define smp_mb__after_clear_bit() smp_mb()
-
-
-#define set_mb(var, value) do { var = value; mb(); } while (0)
-
-#ifdef __s390x__
-
-#define __ctl_load(array, low, high) ({ \
- typedef struct { char _[sizeof(array)]; } addrtype; \
- asm volatile( \
- " lctlg %1,%2,0(%0)\n" \
- : : "a" (&array), "i" (low), "i" (high), \
- "m" (*(addrtype *)(&array))); \
- })
-
-#define __ctl_store(array, low, high) ({ \
- typedef struct { char _[sizeof(array)]; } addrtype; \
- asm volatile( \
- " stctg %2,%3,0(%1)\n" \
- : "=m" (*(addrtype *)(&array)) \
- : "a" (&array), "i" (low), "i" (high)); \
- })
-
-#else /* __s390x__ */
-
-#define __ctl_load(array, low, high) ({ \
- typedef struct { char _[sizeof(array)]; } addrtype; \
- asm volatile( \
- " lctl %1,%2,0(%0)\n" \
- : : "a" (&array), "i" (low), "i" (high), \
- "m" (*(addrtype *)(&array))); \
-})
-
-#define __ctl_store(array, low, high) ({ \
- typedef struct { char _[sizeof(array)]; } addrtype; \
- asm volatile( \
- " stctl %2,%3,0(%1)\n" \
- : "=m" (*(addrtype *)(&array)) \
- : "a" (&array), "i" (low), "i" (high)); \
- })
-
-#endif /* __s390x__ */
-
-#define __ctl_set_bit(cr, bit) ({ \
- unsigned long __dummy; \
- __ctl_store(__dummy, cr, cr); \
- __dummy |= 1UL << (bit); \
- __ctl_load(__dummy, cr, cr); \
-})
-
-#define __ctl_clear_bit(cr, bit) ({ \
- unsigned long __dummy; \
- __ctl_store(__dummy, cr, cr); \
- __dummy &= ~(1UL << (bit)); \
- __ctl_load(__dummy, cr, cr); \
-})
-
-#include <linux/irqflags.h>
-
-#include <asm-generic/cmpxchg-local.h>
-
-static inline unsigned long __cmpxchg_local(volatile void *ptr,
- unsigned long old,
- unsigned long new, int size)
-{
- switch (size) {
- case 1:
- case 2:
- case 4:
-#ifdef __s390x__
- case 8:
-#endif
- return __cmpxchg(ptr, old, new, size);
- default:
- return __cmpxchg_local_generic(ptr, old, new, size);
- }
-
- return old;
-}
-
-/*
- * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
- * them available.
- */
-#define cmpxchg_local(ptr, o, n) \
- ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \
- (unsigned long)(n), sizeof(*(ptr))))
-#ifdef __s390x__
-#define cmpxchg64_local(ptr, o, n) \
- ({ \
- BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
- cmpxchg_local((ptr), (o), (n)); \
- })
-#else
-#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
-#endif
-
-/*
- * Use to set psw mask except for the first byte which
- * won't be changed by this function.
- */
-static inline void
-__set_psw_mask(unsigned long mask)
-{
- __load_psw_mask(mask | (__raw_local_irq_stosm(0x00) & ~(-1UL >> 8)));
-}
-
-#define local_mcck_enable() __set_psw_mask(psw_kernel_bits)
-#define local_mcck_disable() __set_psw_mask(psw_kernel_bits & ~PSW_MASK_MCHECK)
-
-int stfle(unsigned long long *list, int doublewords);
-
-#ifdef CONFIG_SMP
-
-extern void smp_ctl_set_bit(int cr, int bit);
-extern void smp_ctl_clear_bit(int cr, int bit);
-#define ctl_set_bit(cr, bit) smp_ctl_set_bit(cr, bit)
-#define ctl_clear_bit(cr, bit) smp_ctl_clear_bit(cr, bit)
-
-#else
-
-#define ctl_set_bit(cr, bit) __ctl_set_bit(cr, bit)
-#define ctl_clear_bit(cr, bit) __ctl_clear_bit(cr, bit)
-
-#endif /* CONFIG_SMP */
-
-static inline unsigned int stfl(void)
-{
- asm volatile(
- " .insn s,0xb2b10000,0(0)\n" /* stfl */
- "0:\n"
- EX_TABLE(0b,0b));
- return S390_lowcore.stfl_fac_list;
-}
-
-static inline unsigned short stap(void)
-{
- unsigned short cpu_address;
-
- asm volatile("stap %0" : "=m" (cpu_address));
- return cpu_address;
-}
-
-extern void (*_machine_restart)(char *command);
-extern void (*_machine_halt)(void);
-extern void (*_machine_power_off)(void);
-
-#define arch_align_stack(x) (x)
-
-#ifdef CONFIG_TRACE_IRQFLAGS
-extern psw_t sysc_restore_trace_psw;
-extern psw_t io_restore_trace_psw;
-#endif
-
-#endif /* __KERNEL__ */
-
-#endif
diff --git a/include/asm-s390/tape390.h b/include/asm-s390/tape390.h
deleted file mode 100644
index 884fba48f1ff..000000000000
--- a/include/asm-s390/tape390.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/*************************************************************************
- *
- * tape390.h
- * enables user programs to display messages and control encryption
- * on s390 tape devices
- *
- * Copyright IBM Corp. 2001,2006
- * Author(s): Michael Holzheu <holzheu@de.ibm.com>
- *
- *************************************************************************/
-
-#ifndef _TAPE390_H
-#define _TAPE390_H
-
-#define TAPE390_DISPLAY _IOW('d', 1, struct display_struct)
-
-/*
- * The TAPE390_DISPLAY ioctl calls the Load Display command
- * which transfers 17 bytes of data from the channel to the subsystem:
- * - 1 format control byte, and
- * - two 8-byte messages
- *
- * Format control byte:
- * 0-2: New Message Overlay
- * 3: Alternate Messages
- * 4: Blink Message
- * 5: Display Low/High Message
- * 6: Reserved
- * 7: Automatic Load Request
- *
- */
-
-typedef struct display_struct {
- char cntrl;
- char message1[8];
- char message2[8];
-} display_struct;
-
-/*
- * Tape encryption support
- */
-
-struct tape390_crypt_info {
- char capability;
- char status;
- char medium_status;
-} __attribute__ ((packed));
-
-
-/* Macros for "capable" field */
-#define TAPE390_CRYPT_SUPPORTED_MASK 0x01
-#define TAPE390_CRYPT_SUPPORTED(x) \
- ((x.capability & TAPE390_CRYPT_SUPPORTED_MASK))
-
-/* Macros for "status" field */
-#define TAPE390_CRYPT_ON_MASK 0x01
-#define TAPE390_CRYPT_ON(x) (((x.status) & TAPE390_CRYPT_ON_MASK))
-
-/* Macros for "medium status" field */
-#define TAPE390_MEDIUM_LOADED_MASK 0x01
-#define TAPE390_MEDIUM_ENCRYPTED_MASK 0x02
-#define TAPE390_MEDIUM_ENCRYPTED(x) \
- (((x.medium_status) & TAPE390_MEDIUM_ENCRYPTED_MASK))
-#define TAPE390_MEDIUM_LOADED(x) \
- (((x.medium_status) & TAPE390_MEDIUM_LOADED_MASK))
-
-/*
- * The TAPE390_CRYPT_SET ioctl is used to switch on/off encryption.
- * The "encryption_capable" and "tape_status" fields are ignored for this ioctl!
- */
-#define TAPE390_CRYPT_SET _IOW('d', 2, struct tape390_crypt_info)
-
-/*
- * The TAPE390_CRYPT_QUERY ioctl is used to query the encryption state.
- */
-#define TAPE390_CRYPT_QUERY _IOR('d', 3, struct tape390_crypt_info)
-
-/* Values for "kekl1/2_type" and "kekl1/2_type_on_tape" fields */
-#define TAPE390_KEKL_TYPE_NONE 0
-#define TAPE390_KEKL_TYPE_LABEL 1
-#define TAPE390_KEKL_TYPE_HASH 2
-
-struct tape390_kekl {
- unsigned char type;
- unsigned char type_on_tape;
- char label[65];
-} __attribute__ ((packed));
-
-struct tape390_kekl_pair {
- struct tape390_kekl kekl[2];
-} __attribute__ ((packed));
-
-/*
- * The TAPE390_KEKL_SET ioctl is used to set Key Encrypting Key labels.
- */
-#define TAPE390_KEKL_SET _IOW('d', 4, struct tape390_kekl_pair)
-
-/*
- * The TAPE390_KEKL_QUERY ioctl is used to query Key Encrypting Key labels.
- */
-#define TAPE390_KEKL_QUERY _IOR('d', 5, struct tape390_kekl_pair)
-
-#endif
diff --git a/include/asm-s390/termbits.h b/include/asm-s390/termbits.h
deleted file mode 100644
index 58731853d529..000000000000
--- a/include/asm-s390/termbits.h
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- * include/asm-s390/termbits.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/termbits.h"
- */
-
-#ifndef __ARCH_S390_TERMBITS_H__
-#define __ARCH_S390_TERMBITS_H__
-
-#include <linux/posix_types.h>
-
-typedef unsigned char cc_t;
-typedef unsigned int speed_t;
-typedef unsigned int tcflag_t;
-
-#define NCCS 19
-struct termios {
- tcflag_t c_iflag; /* input mode flags */
- tcflag_t c_oflag; /* output mode flags */
- tcflag_t c_cflag; /* control mode flags */
- tcflag_t c_lflag; /* local mode flags */
- cc_t c_line; /* line discipline */
- cc_t c_cc[NCCS]; /* control characters */
-};
-
-struct termios2 {
- tcflag_t c_iflag; /* input mode flags */
- tcflag_t c_oflag; /* output mode flags */
- tcflag_t c_cflag; /* control mode flags */
- tcflag_t c_lflag; /* local mode flags */
- cc_t c_line; /* line discipline */
- cc_t c_cc[NCCS]; /* control characters */
- speed_t c_ispeed; /* input speed */
- speed_t c_ospeed; /* output speed */
-};
-
-struct ktermios {
- tcflag_t c_iflag; /* input mode flags */
- tcflag_t c_oflag; /* output mode flags */
- tcflag_t c_cflag; /* control mode flags */
- tcflag_t c_lflag; /* local mode flags */
- cc_t c_line; /* line discipline */
- cc_t c_cc[NCCS]; /* control characters */
- speed_t c_ispeed; /* input speed */
- speed_t c_ospeed; /* output speed */
-};
-
-/* c_cc characters */
-#define VINTR 0
-#define VQUIT 1
-#define VERASE 2
-#define VKILL 3
-#define VEOF 4
-#define VTIME 5
-#define VMIN 6
-#define VSWTC 7
-#define VSTART 8
-#define VSTOP 9
-#define VSUSP 10
-#define VEOL 11
-#define VREPRINT 12
-#define VDISCARD 13
-#define VWERASE 14
-#define VLNEXT 15
-#define VEOL2 16
-
-/* c_iflag bits */
-#define IGNBRK 0000001
-#define BRKINT 0000002
-#define IGNPAR 0000004
-#define PARMRK 0000010
-#define INPCK 0000020
-#define ISTRIP 0000040
-#define INLCR 0000100
-#define IGNCR 0000200
-#define ICRNL 0000400
-#define IUCLC 0001000
-#define IXON 0002000
-#define IXANY 0004000
-#define IXOFF 0010000
-#define IMAXBEL 0020000
-#define IUTF8 0040000
-
-/* c_oflag bits */
-#define OPOST 0000001
-#define OLCUC 0000002
-#define ONLCR 0000004
-#define OCRNL 0000010
-#define ONOCR 0000020
-#define ONLRET 0000040
-#define OFILL 0000100
-#define OFDEL 0000200
-#define NLDLY 0000400
-#define NL0 0000000
-#define NL1 0000400
-#define CRDLY 0003000
-#define CR0 0000000
-#define CR1 0001000
-#define CR2 0002000
-#define CR3 0003000
-#define TABDLY 0014000
-#define TAB0 0000000
-#define TAB1 0004000
-#define TAB2 0010000
-#define TAB3 0014000
-#define XTABS 0014000
-#define BSDLY 0020000
-#define BS0 0000000
-#define BS1 0020000
-#define VTDLY 0040000
-#define VT0 0000000
-#define VT1 0040000
-#define FFDLY 0100000
-#define FF0 0000000
-#define FF1 0100000
-
-/* c_cflag bit meaning */
-#define CBAUD 0010017
-#define B0 0000000 /* hang up */
-#define B50 0000001
-#define B75 0000002
-#define B110 0000003
-#define B134 0000004
-#define B150 0000005
-#define B200 0000006
-#define B300 0000007
-#define B600 0000010
-#define B1200 0000011
-#define B1800 0000012
-#define B2400 0000013
-#define B4800 0000014
-#define B9600 0000015
-#define B19200 0000016
-#define B38400 0000017
-#define EXTA B19200
-#define EXTB B38400
-#define CSIZE 0000060
-#define CS5 0000000
-#define CS6 0000020
-#define CS7 0000040
-#define CS8 0000060
-#define CSTOPB 0000100
-#define CREAD 0000200
-#define PARENB 0000400
-#define PARODD 0001000
-#define HUPCL 0002000
-#define CLOCAL 0004000
-#define CBAUDEX 0010000
-#define BOTHER 0010000
-#define B57600 0010001
-#define B115200 0010002
-#define B230400 0010003
-#define B460800 0010004
-#define B500000 0010005
-#define B576000 0010006
-#define B921600 0010007
-#define B1000000 0010010
-#define B1152000 0010011
-#define B1500000 0010012
-#define B2000000 0010013
-#define B2500000 0010014
-#define B3000000 0010015
-#define B3500000 0010016
-#define B4000000 0010017
-#define CIBAUD 002003600000 /* input baud rate */
-#define CMSPAR 010000000000 /* mark or space (stick) parity */
-#define CRTSCTS 020000000000 /* flow control */
-
-#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
-
-/* c_lflag bits */
-#define ISIG 0000001
-#define ICANON 0000002
-#define XCASE 0000004
-#define ECHO 0000010
-#define ECHOE 0000020
-#define ECHOK 0000040
-#define ECHONL 0000100
-#define NOFLSH 0000200
-#define TOSTOP 0000400
-#define ECHOCTL 0001000
-#define ECHOPRT 0002000
-#define ECHOKE 0004000
-#define FLUSHO 0010000
-#define PENDIN 0040000
-#define IEXTEN 0100000
-
-/* tcflow() and TCXONC use these */
-#define TCOOFF 0
-#define TCOON 1
-#define TCIOFF 2
-#define TCION 3
-
-/* tcflush() and TCFLSH use these */
-#define TCIFLUSH 0
-#define TCOFLUSH 1
-#define TCIOFLUSH 2
-
-/* tcsetattr uses these */
-#define TCSANOW 0
-#define TCSADRAIN 1
-#define TCSAFLUSH 2
-
-#endif
diff --git a/include/asm-s390/termios.h b/include/asm-s390/termios.h
deleted file mode 100644
index 67f66278f533..000000000000
--- a/include/asm-s390/termios.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * include/asm-s390/termios.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/termios.h"
- */
-
-#ifndef _S390_TERMIOS_H
-#define _S390_TERMIOS_H
-
-#include <asm/termbits.h>
-#include <asm/ioctls.h>
-
-struct winsize {
- unsigned short ws_row;
- unsigned short ws_col;
- unsigned short ws_xpixel;
- unsigned short ws_ypixel;
-};
-
-#define NCC 8
-struct termio {
- unsigned short c_iflag; /* input mode flags */
- unsigned short c_oflag; /* output mode flags */
- unsigned short c_cflag; /* control mode flags */
- unsigned short c_lflag; /* local mode flags */
- unsigned char c_line; /* line discipline */
- unsigned char c_cc[NCC]; /* control characters */
-};
-
-/* modem lines */
-#define TIOCM_LE 0x001
-#define TIOCM_DTR 0x002
-#define TIOCM_RTS 0x004
-#define TIOCM_ST 0x008
-#define TIOCM_SR 0x010
-#define TIOCM_CTS 0x020
-#define TIOCM_CAR 0x040
-#define TIOCM_RNG 0x080
-#define TIOCM_DSR 0x100
-#define TIOCM_CD TIOCM_CAR
-#define TIOCM_RI TIOCM_RNG
-#define TIOCM_OUT1 0x2000
-#define TIOCM_OUT2 0x4000
-#define TIOCM_LOOP 0x8000
-
-/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-
-#ifdef __KERNEL__
-
-/* intr=^C quit=^\ erase=del kill=^U
- eof=^D vtime=\0 vmin=\1 sxtc=\0
- start=^Q stop=^S susp=^Z eol=\0
- reprint=^R discard=^U werase=^W lnext=^V
- eol2=\0
-*/
-#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
-
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
-
-#include <asm-generic/termios.h>
-
-#endif /* __KERNEL__ */
-
-#endif /* _S390_TERMIOS_H */
diff --git a/include/asm-s390/thread_info.h b/include/asm-s390/thread_info.h
deleted file mode 100644
index 91a8f93ad355..000000000000
--- a/include/asm-s390/thread_info.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * include/asm-s390/thread_info.h
- *
- * S390 version
- * Copyright (C) IBM Corp. 2002,2006
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- */
-
-#ifndef _ASM_THREAD_INFO_H
-#define _ASM_THREAD_INFO_H
-
-#ifdef __KERNEL__
-
-/*
- * Size of kernel stack for each process
- */
-#ifndef __s390x__
-#ifndef __SMALL_STACK
-#define THREAD_ORDER 1
-#define ASYNC_ORDER 1
-#else
-#define THREAD_ORDER 0
-#define ASYNC_ORDER 0
-#endif
-#else /* __s390x__ */
-#ifndef __SMALL_STACK
-#define THREAD_ORDER 2
-#define ASYNC_ORDER 2
-#else
-#define THREAD_ORDER 1
-#define ASYNC_ORDER 1
-#endif
-#endif /* __s390x__ */
-
-#define THREAD_SIZE (PAGE_SIZE << THREAD_ORDER)
-#define ASYNC_SIZE (PAGE_SIZE << ASYNC_ORDER)
-
-#ifndef __ASSEMBLY__
-#include <asm/processor.h>
-#include <asm/lowcore.h>
-
-/*
- * low level task data that entry.S needs immediate access to
- * - this struct should fit entirely inside of one cache line
- * - this struct shares the supervisor stack pages
- * - if the contents of this structure are changed, the assembly constants must also be changed
- */
-struct thread_info {
- struct task_struct *task; /* main task structure */
- struct exec_domain *exec_domain; /* execution domain */
- unsigned long flags; /* low level flags */
- unsigned int cpu; /* current CPU */
- int preempt_count; /* 0 => preemptable, <0 => BUG */
- struct restart_block restart_block;
-};
-
-/*
- * macros/functions for gaining access to the thread information structure
- */
-#define INIT_THREAD_INFO(tsk) \
-{ \
- .task = &tsk, \
- .exec_domain = &default_exec_domain, \
- .flags = 0, \
- .cpu = 0, \
- .preempt_count = 1, \
- .restart_block = { \
- .fn = do_no_restart_syscall, \
- }, \
-}
-
-#define init_thread_info (init_thread_union.thread_info)
-#define init_stack (init_thread_union.stack)
-
-/* how to get the thread information struct from C */
-static inline struct thread_info *current_thread_info(void)
-{
- return (struct thread_info *)((*(unsigned long *) __LC_KERNEL_STACK)-THREAD_SIZE);
-}
-
-#define THREAD_SIZE_ORDER THREAD_ORDER
-
-#endif
-
-/*
- * thread information flags bit numbers
- */
-#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
-#define TIF_SIGPENDING 2 /* signal pending */
-#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
-#define TIF_RESTART_SVC 4 /* restart svc with new svc number */
-#define TIF_SYSCALL_AUDIT 5 /* syscall auditing active */
-#define TIF_SINGLE_STEP 6 /* deliver sigtrap on return to user */
-#define TIF_MCCK_PENDING 7 /* machine check handling is pending */
-#define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */
-#define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling
- TIF_NEED_RESCHED */
-#define TIF_31BIT 18 /* 32bit process */
-#define TIF_MEMDIE 19
-#define TIF_RESTORE_SIGMASK 20 /* restore signal mask in do_signal() */
-
-#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
-#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
-#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
-#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
-#define _TIF_RESTART_SVC (1<<TIF_RESTART_SVC)
-#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
-#define _TIF_SINGLE_STEP (1<<TIF_SINGLE_STEP)
-#define _TIF_MCCK_PENDING (1<<TIF_MCCK_PENDING)
-#define _TIF_USEDFPU (1<<TIF_USEDFPU)
-#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
-#define _TIF_31BIT (1<<TIF_31BIT)
-
-#endif /* __KERNEL__ */
-
-#define PREEMPT_ACTIVE 0x4000000
-
-#endif /* _ASM_THREAD_INFO_H */
diff --git a/include/asm-s390/timer.h b/include/asm-s390/timer.h
deleted file mode 100644
index d98d79e35cd6..000000000000
--- a/include/asm-s390/timer.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * include/asm-s390/timer.h
- *
- * (C) Copyright IBM Corp. 2003,2006
- * Virtual CPU timer
- *
- * Author: Jan Glauber (jang@de.ibm.com)
- */
-
-#ifndef _ASM_S390_TIMER_H
-#define _ASM_S390_TIMER_H
-
-#ifdef __KERNEL__
-
-#include <linux/timer.h>
-
-#define VTIMER_MAX_SLICE (0x7ffffffffffff000LL)
-
-struct vtimer_list {
- struct list_head entry;
-
- int cpu;
- __u64 expires;
- __u64 interval;
-
- spinlock_t lock;
- unsigned long magic;
-
- void (*function)(unsigned long);
- unsigned long data;
-};
-
-/* the offset value will wrap after ca. 71 years */
-struct vtimer_queue {
- struct list_head list;
- spinlock_t lock;
- __u64 to_expire; /* current event expire time */
- __u64 offset; /* list offset to zero */
- __u64 idle; /* temp var for idle */
-};
-
-extern void init_virt_timer(struct vtimer_list *timer);
-extern void add_virt_timer(void *new);
-extern void add_virt_timer_periodic(void *new);
-extern int mod_virt_timer(struct vtimer_list *timer, __u64 expires);
-extern int del_virt_timer(struct vtimer_list *timer);
-
-extern void init_cpu_vtimer(void);
-extern void vtime_init(void);
-
-#ifdef CONFIG_VIRT_TIMER
-
-extern void vtime_start_cpu_timer(void);
-extern void vtime_stop_cpu_timer(void);
-
-#else
-
-static inline void vtime_start_cpu_timer(void) { }
-static inline void vtime_stop_cpu_timer(void) { }
-
-#endif /* CONFIG_VIRT_TIMER */
-
-#endif /* __KERNEL__ */
-
-#endif /* _ASM_S390_TIMER_H */
diff --git a/include/asm-s390/timex.h b/include/asm-s390/timex.h
deleted file mode 100644
index d744c3d62de5..000000000000
--- a/include/asm-s390/timex.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * include/asm-s390/timex.h
- *
- * S390 version
- * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
- *
- * Derived from "include/asm-i386/timex.h"
- * Copyright (C) 1992, Linus Torvalds
- */
-
-#ifndef _ASM_S390_TIMEX_H
-#define _ASM_S390_TIMEX_H
-
-/* Inline functions for clock register access. */
-static inline int set_clock(__u64 time)
-{
- int cc;
-
- asm volatile(
- " sck 0(%2)\n"
- " ipm %0\n"
- " srl %0,28\n"
- : "=d" (cc) : "m" (time), "a" (&time) : "cc");
- return cc;
-}
-
-static inline int store_clock(__u64 *time)
-{
- int cc;
-
- asm volatile(
- " stck 0(%2)\n"
- " ipm %0\n"
- " srl %0,28\n"
- : "=d" (cc), "=m" (*time) : "a" (time) : "cc");
- return cc;
-}
-
-static inline void set_clock_comparator(__u64 time)
-{
- asm volatile("sckc 0(%1)" : : "m" (time), "a" (&time));
-}
-
-static inline void store_clock_comparator(__u64 *time)
-{
- asm volatile("stckc 0(%1)" : "=m" (*time) : "a" (time));
-}
-
-#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
-
-typedef unsigned long long cycles_t;
-
-static inline unsigned long long get_clock (void)
-{
- unsigned long long clk;
-
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
- asm volatile("stck %0" : "=Q" (clk) : : "cc");
-#else /* __GNUC__ */
- asm volatile("stck 0(%1)" : "=m" (clk) : "a" (&clk) : "cc");
-#endif /* __GNUC__ */
- return clk;
-}
-
-static inline unsigned long long get_clock_xt(void)
-{
- unsigned char clk[16];
-
-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 2)
- asm volatile("stcke %0" : "=Q" (clk) : : "cc");
-#else /* __GNUC__ */
- asm volatile("stcke 0(%1)" : "=m" (clk)
- : "a" (clk) : "cc");
-#endif /* __GNUC__ */
-
- return *((unsigned long long *)&clk[1]);
-}
-
-static inline cycles_t get_cycles(void)
-{
- return (cycles_t) get_clock() >> 2;
-}
-
-int get_sync_clock(unsigned long long *clock);
-void init_cpu_timer(void);
-unsigned long long monotonic_clock(void);
-
-#endif
diff --git a/include/asm-s390/tlb.h b/include/asm-s390/tlb.h
deleted file mode 100644
index 3d8a96d39d9d..000000000000
--- a/include/asm-s390/tlb.h
+++ /dev/null
@@ -1,156 +0,0 @@
-#ifndef _S390_TLB_H
-#define _S390_TLB_H
-
-/*
- * TLB flushing on s390 is complicated. The following requirement
- * from the principles of operation is the most arduous:
- *
- * "A valid table entry must not be changed while it is attached
- * to any CPU and may be used for translation by that CPU except to
- * (1) invalidate the entry by using INVALIDATE PAGE TABLE ENTRY,
- * or INVALIDATE DAT TABLE ENTRY, (2) alter bits 56-63 of a page
- * table entry, or (3) make a change by means of a COMPARE AND SWAP
- * AND PURGE instruction that purges the TLB."
- *
- * The modification of a pte of an active mm struct therefore is
- * a two step process: i) invalidate the pte, ii) store the new pte.
- * This is true for the page protection bit as well.
- * The only possible optimization is to flush at the beginning of
- * a tlb_gather_mmu cycle if the mm_struct is currently not in use.
- *
- * Pages used for the page tables is a different story. FIXME: more
- */
-
-#include <linux/mm.h>
-#include <linux/swap.h>
-#include <asm/processor.h>
-#include <asm/pgalloc.h>
-#include <asm/smp.h>
-#include <asm/tlbflush.h>
-
-#ifndef CONFIG_SMP
-#define TLB_NR_PTRS 1
-#else
-#define TLB_NR_PTRS 508
-#endif
-
-struct mmu_gather {
- struct mm_struct *mm;
- unsigned int fullmm;
- unsigned int nr_ptes;
- unsigned int nr_pxds;
- void *array[TLB_NR_PTRS];
-};
-
-DECLARE_PER_CPU(struct mmu_gather, mmu_gathers);
-
-static inline struct mmu_gather *tlb_gather_mmu(struct mm_struct *mm,
- unsigned int full_mm_flush)
-{
- struct mmu_gather *tlb = &get_cpu_var(mmu_gathers);
-
- tlb->mm = mm;
- tlb->fullmm = full_mm_flush || (num_online_cpus() == 1) ||
- (atomic_read(&mm->mm_users) <= 1 && mm == current->active_mm);
- tlb->nr_ptes = 0;
- tlb->nr_pxds = TLB_NR_PTRS;
- if (tlb->fullmm)
- __tlb_flush_mm(mm);
- return tlb;
-}
-
-static inline void tlb_flush_mmu(struct mmu_gather *tlb,
- unsigned long start, unsigned long end)
-{
- if (!tlb->fullmm && (tlb->nr_ptes > 0 || tlb->nr_pxds < TLB_NR_PTRS))
- __tlb_flush_mm(tlb->mm);
- while (tlb->nr_ptes > 0)
- pte_free(tlb->mm, tlb->array[--tlb->nr_ptes]);
- while (tlb->nr_pxds < TLB_NR_PTRS)
- /* pgd_free frees the pointer as region or segment table */
- pgd_free(tlb->mm, tlb->array[tlb->nr_pxds++]);
-}
-
-static inline void tlb_finish_mmu(struct mmu_gather *tlb,
- unsigned long start, unsigned long end)
-{
- tlb_flush_mmu(tlb, start, end);
-
- /* keep the page table cache within bounds */
- check_pgt_cache();
-
- put_cpu_var(mmu_gathers);
-}
-
-/*
- * Release the page cache reference for a pte removed by
- * tlb_ptep_clear_flush. In both flush modes the tlb fo a page cache page
- * has already been freed, so just do free_page_and_swap_cache.
- */
-static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
-{
- free_page_and_swap_cache(page);
-}
-
-/*
- * pte_free_tlb frees a pte table and clears the CRSTE for the
- * page table from the tlb.
- */
-static inline void pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte)
-{
- if (!tlb->fullmm) {
- tlb->array[tlb->nr_ptes++] = pte;
- if (tlb->nr_ptes >= tlb->nr_pxds)
- tlb_flush_mmu(tlb, 0, 0);
- } else
- pte_free(tlb->mm, pte);
-}
-
-/*
- * pmd_free_tlb frees a pmd table and clears the CRSTE for the
- * segment table entry from the tlb.
- * If the mm uses a two level page table the single pmd is freed
- * as the pgd. pmd_free_tlb checks the asce_limit against 2GB
- * to avoid the double free of the pmd in this case.
- */
-static inline void pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd)
-{
-#ifdef __s390x__
- if (tlb->mm->context.asce_limit <= (1UL << 31))
- return;
- if (!tlb->fullmm) {
- tlb->array[--tlb->nr_pxds] = pmd;
- if (tlb->nr_ptes >= tlb->nr_pxds)
- tlb_flush_mmu(tlb, 0, 0);
- } else
- pmd_free(tlb->mm, pmd);
-#endif
-}
-
-/*
- * pud_free_tlb frees a pud table and clears the CRSTE for the
- * region third table entry from the tlb.
- * If the mm uses a three level page table the single pud is freed
- * as the pgd. pud_free_tlb checks the asce_limit against 4TB
- * to avoid the double free of the pud in this case.
- */
-static inline void pud_free_tlb(struct mmu_gather *tlb, pud_t *pud)
-{
-#ifdef __s390x__
- if (tlb->mm->context.asce_limit <= (1UL << 42))
- return;
- if (!tlb->fullmm) {
- tlb->array[--tlb->nr_pxds] = pud;
- if (tlb->nr_ptes >= tlb->nr_pxds)
- tlb_flush_mmu(tlb, 0, 0);
- } else
- pud_free(tlb->mm, pud);
-#endif
-}
-
-#define tlb_start_vma(tlb, vma) do { } while (0)
-#define tlb_end_vma(tlb, vma) do { } while (0)
-#define tlb_remove_tlb_entry(tlb, ptep, addr) do { } while (0)
-#define tlb_migrate_finish(mm) do { } while (0)
-
-#endif /* _S390_TLB_H */
diff --git a/include/asm-s390/tlbflush.h b/include/asm-s390/tlbflush.h
deleted file mode 100644
index d60394b9745e..000000000000
--- a/include/asm-s390/tlbflush.h
+++ /dev/null
@@ -1,140 +0,0 @@
-#ifndef _S390_TLBFLUSH_H
-#define _S390_TLBFLUSH_H
-
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <asm/processor.h>
-#include <asm/pgalloc.h>
-
-/*
- * Flush all tlb entries on the local cpu.
- */
-static inline void __tlb_flush_local(void)
-{
- asm volatile("ptlb" : : : "memory");
-}
-
-#ifdef CONFIG_SMP
-/*
- * Flush all tlb entries on all cpus.
- */
-void smp_ptlb_all(void);
-
-static inline void __tlb_flush_global(void)
-{
- register unsigned long reg2 asm("2");
- register unsigned long reg3 asm("3");
- register unsigned long reg4 asm("4");
- long dummy;
-
-#ifndef __s390x__
- if (!MACHINE_HAS_CSP) {
- smp_ptlb_all();
- return;
- }
-#endif /* __s390x__ */
-
- dummy = 0;
- reg2 = reg3 = 0;
- reg4 = ((unsigned long) &dummy) + 1;
- asm volatile(
- " csp %0,%2"
- : : "d" (reg2), "d" (reg3), "d" (reg4), "m" (dummy) : "cc" );
-}
-
-static inline void __tlb_flush_full(struct mm_struct *mm)
-{
- cpumask_t local_cpumask;
-
- preempt_disable();
- /*
- * If the process only ran on the local cpu, do a local flush.
- */
- local_cpumask = cpumask_of_cpu(smp_processor_id());
- if (cpus_equal(mm->cpu_vm_mask, local_cpumask))
- __tlb_flush_local();
- else
- __tlb_flush_global();
- preempt_enable();
-}
-#else
-#define __tlb_flush_full(mm) __tlb_flush_local()
-#endif
-
-/*
- * Flush all tlb entries of a page table on all cpus.
- */
-static inline void __tlb_flush_idte(unsigned long asce)
-{
- asm volatile(
- " .insn rrf,0xb98e0000,0,%0,%1,0"
- : : "a" (2048), "a" (asce) : "cc" );
-}
-
-static inline void __tlb_flush_mm(struct mm_struct * mm)
-{
- if (unlikely(cpus_empty(mm->cpu_vm_mask)))
- return;
- /*
- * If the machine has IDTE we prefer to do a per mm flush
- * on all cpus instead of doing a local flush if the mm
- * only ran on the local cpu.
- */
- if (MACHINE_HAS_IDTE) {
- if (mm->context.noexec)
- __tlb_flush_idte((unsigned long)
- get_shadow_table(mm->pgd) |
- mm->context.asce_bits);
- __tlb_flush_idte((unsigned long) mm->pgd |
- mm->context.asce_bits);
- return;
- }
- __tlb_flush_full(mm);
-}
-
-static inline void __tlb_flush_mm_cond(struct mm_struct * mm)
-{
- if (atomic_read(&mm->mm_users) <= 1 && mm == current->active_mm)
- __tlb_flush_mm(mm);
-}
-
-/*
- * TLB flushing:
- * flush_tlb() - flushes the current mm struct TLBs
- * flush_tlb_all() - flushes all processes TLBs
- * flush_tlb_mm(mm) - flushes the specified mm context TLB's
- * flush_tlb_page(vma, vmaddr) - flushes one page
- * flush_tlb_range(vma, start, end) - flushes a range of pages
- * flush_tlb_kernel_range(start, end) - flushes a range of kernel pages
- */
-
-/*
- * flush_tlb_mm goes together with ptep_set_wrprotect for the
- * copy_page_range operation and flush_tlb_range is related to
- * ptep_get_and_clear for change_protection. ptep_set_wrprotect and
- * ptep_get_and_clear do not flush the TLBs directly if the mm has
- * only one user. At the end of the update the flush_tlb_mm and
- * flush_tlb_range functions need to do the flush.
- */
-#define flush_tlb() do { } while (0)
-#define flush_tlb_all() do { } while (0)
-#define flush_tlb_page(vma, addr) do { } while (0)
-
-static inline void flush_tlb_mm(struct mm_struct *mm)
-{
- __tlb_flush_mm_cond(mm);
-}
-
-static inline void flush_tlb_range(struct vm_area_struct *vma,
- unsigned long start, unsigned long end)
-{
- __tlb_flush_mm_cond(vma->vm_mm);
-}
-
-static inline void flush_tlb_kernel_range(unsigned long start,
- unsigned long end)
-{
- __tlb_flush_mm(&init_mm);
-}
-
-#endif /* _S390_TLBFLUSH_H */
diff --git a/include/asm-s390/todclk.h b/include/asm-s390/todclk.h
deleted file mode 100644
index c7f62055488a..000000000000
--- a/include/asm-s390/todclk.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * File...........: linux/include/asm/todclk.h
- * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
- * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000
- *
- * History of changes (starts July 2000)
- */
-
-#ifndef __ASM_TODCLK_H
-#define __ASM_TODCLK_H
-
-#ifdef __KERNEL__
-
-#define TOD_uSEC (0x1000ULL)
-#define TOD_mSEC (1000 * TOD_uSEC)
-#define TOD_SEC (1000 * TOD_mSEC)
-#define TOD_MIN (60 * TOD_SEC)
-#define TOD_HOUR (60 * TOD_MIN)
-
-#endif
-
-#endif
diff --git a/include/asm-s390/topology.h b/include/asm-s390/topology.h
deleted file mode 100644
index d96c91643458..000000000000
--- a/include/asm-s390/topology.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef _ASM_S390_TOPOLOGY_H
-#define _ASM_S390_TOPOLOGY_H
-
-#include <linux/cpumask.h>
-
-#define mc_capable() (1)
-
-cpumask_t cpu_coregroup_map(unsigned int cpu);
-
-extern cpumask_t cpu_core_map[NR_CPUS];
-
-#define topology_core_siblings(cpu) (cpu_core_map[cpu])
-
-int topology_set_cpu_management(int fc);
-void topology_schedule_update(void);
-
-#define POLARIZATION_UNKNWN (-1)
-#define POLARIZATION_HRZ (0)
-#define POLARIZATION_VL (1)
-#define POLARIZATION_VM (2)
-#define POLARIZATION_VH (3)
-
-#ifdef CONFIG_SMP
-void s390_init_cpu_topology(void);
-#else
-static inline void s390_init_cpu_topology(void)
-{
-};
-#endif
-
-#include <asm-generic/topology.h>
-
-#endif /* _ASM_S390_TOPOLOGY_H */
diff --git a/include/asm-s390/types.h b/include/asm-s390/types.h
deleted file mode 100644
index 41c547656130..000000000000
--- a/include/asm-s390/types.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * include/asm-s390/types.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/types.h"
- */
-
-#ifndef _S390_TYPES_H
-#define _S390_TYPES_H
-
-#ifndef __s390x__
-# include <asm-generic/int-ll64.h>
-#else
-# include <asm-generic/int-l64.h>
-#endif
-
-#ifndef __ASSEMBLY__
-
-typedef unsigned short umode_t;
-
-/* A address type so that arithmetic can be done on it & it can be upgraded to
- 64 bit when necessary
-*/
-typedef unsigned long addr_t;
-typedef __signed__ long saddr_t;
-
-#endif /* __ASSEMBLY__ */
-
-/*
- * These aren't exported outside the kernel to avoid name space clashes
- */
-#ifdef __KERNEL__
-
-#ifndef __s390x__
-#define BITS_PER_LONG 32
-#else
-#define BITS_PER_LONG 64
-#endif
-
-#ifndef __ASSEMBLY__
-
-typedef u64 dma64_addr_t;
-#ifdef __s390x__
-/* DMA addresses come in 32-bit and 64-bit flavours. */
-typedef u64 dma_addr_t;
-#else
-typedef u32 dma_addr_t;
-#endif
-
-#ifndef __s390x__
-typedef union {
- unsigned long long pair;
- struct {
- unsigned long even;
- unsigned long odd;
- } subreg;
-} register_pair;
-
-#endif /* ! __s390x__ */
-#endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
-#endif /* _S390_TYPES_H */
diff --git a/include/asm-s390/uaccess.h b/include/asm-s390/uaccess.h
deleted file mode 100644
index 0235970278f0..000000000000
--- a/include/asm-s390/uaccess.h
+++ /dev/null
@@ -1,363 +0,0 @@
-/*
- * include/asm-s390/uaccess.h
- *
- * S390 version
- * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Hartmut Penner (hp@de.ibm.com),
- * Martin Schwidefsky (schwidefsky@de.ibm.com)
- *
- * Derived from "include/asm-i386/uaccess.h"
- */
-#ifndef __S390_UACCESS_H
-#define __S390_UACCESS_H
-
-/*
- * User space memory access functions
- */
-#include <linux/sched.h>
-#include <linux/errno.h>
-
-#define VERIFY_READ 0
-#define VERIFY_WRITE 1
-
-
-/*
- * The fs value determines whether argument validity checking should be
- * performed or not. If get_fs() == USER_DS, checking is performed, with
- * get_fs() == KERNEL_DS, checking is bypassed.
- *
- * For historical reasons, these macros are grossly misnamed.
- */
-
-#define MAKE_MM_SEG(a) ((mm_segment_t) { (a) })
-
-
-#define KERNEL_DS MAKE_MM_SEG(0)
-#define USER_DS MAKE_MM_SEG(1)
-
-#define get_ds() (KERNEL_DS)
-#define get_fs() (current->thread.mm_segment)
-
-#define set_fs(x) \
-({ \
- unsigned long __pto; \
- current->thread.mm_segment = (x); \
- __pto = current->thread.mm_segment.ar4 ? \
- S390_lowcore.user_asce : S390_lowcore.kernel_asce; \
- __ctl_load(__pto, 7, 7); \
-})
-
-#define segment_eq(a,b) ((a).ar4 == (b).ar4)
-
-
-static inline int __access_ok(const void __user *addr, unsigned long size)
-{
- return 1;
-}
-#define access_ok(type,addr,size) __access_ok(addr,size)
-
-/*
- * The exception table consists of pairs of addresses: the first is the
- * address of an instruction that is allowed to fault, and the second is
- * the address at which the program should continue. No registers are
- * modified, so it is entirely up to the continuation code to figure out
- * what to do.
- *
- * All the routines below use bits of fixup code that are out of line
- * with the main instruction path. This means when everything is well,
- * we don't even have to jump over them. Further, they do not intrude
- * on our cache or tlb entries.
- */
-
-struct exception_table_entry
-{
- unsigned long insn, fixup;
-};
-
-struct uaccess_ops {
- size_t (*copy_from_user)(size_t, const void __user *, void *);
- size_t (*copy_from_user_small)(size_t, const void __user *, void *);
- size_t (*copy_to_user)(size_t, void __user *, const void *);
- size_t (*copy_to_user_small)(size_t, void __user *, const void *);
- size_t (*copy_in_user)(size_t, void __user *, const void __user *);
- size_t (*clear_user)(size_t, void __user *);
- size_t (*strnlen_user)(size_t, const char __user *);
- size_t (*strncpy_from_user)(size_t, const char __user *, char *);
- int (*futex_atomic_op)(int op, int __user *, int oparg, int *old);
- int (*futex_atomic_cmpxchg)(int __user *, int old, int new);
-};
-
-extern struct uaccess_ops uaccess;
-extern struct uaccess_ops uaccess_std;
-extern struct uaccess_ops uaccess_mvcos;
-extern struct uaccess_ops uaccess_mvcos_switch;
-extern struct uaccess_ops uaccess_pt;
-
-static inline int __put_user_fn(size_t size, void __user *ptr, void *x)
-{
- size = uaccess.copy_to_user_small(size, ptr, x);
- return size ? -EFAULT : size;
-}
-
-static inline int __get_user_fn(size_t size, const void __user *ptr, void *x)
-{
- size = uaccess.copy_from_user_small(size, ptr, x);
- return size ? -EFAULT : size;
-}
-
-/*
- * These are the main single-value transfer routines. They automatically
- * use the right size if we just have the right pointer type.
- */
-#define __put_user(x, ptr) \
-({ \
- __typeof__(*(ptr)) __x = (x); \
- int __pu_err = -EFAULT; \
- __chk_user_ptr(ptr); \
- switch (sizeof (*(ptr))) { \
- case 1: \
- case 2: \
- case 4: \
- case 8: \
- __pu_err = __put_user_fn(sizeof (*(ptr)), \
- ptr, &__x); \
- break; \
- default: \
- __put_user_bad(); \
- break; \
- } \
- __pu_err; \
-})
-
-#define put_user(x, ptr) \
-({ \
- might_sleep(); \
- __put_user(x, ptr); \
-})
-
-
-extern int __put_user_bad(void) __attribute__((noreturn));
-
-#define __get_user(x, ptr) \
-({ \
- int __gu_err = -EFAULT; \
- __chk_user_ptr(ptr); \
- switch (sizeof(*(ptr))) { \
- case 1: { \
- unsigned char __x; \
- __gu_err = __get_user_fn(sizeof (*(ptr)), \
- ptr, &__x); \
- (x) = *(__force __typeof__(*(ptr)) *) &__x; \
- break; \
- }; \
- case 2: { \
- unsigned short __x; \
- __gu_err = __get_user_fn(sizeof (*(ptr)), \
- ptr, &__x); \
- (x) = *(__force __typeof__(*(ptr)) *) &__x; \
- break; \
- }; \
- case 4: { \
- unsigned int __x; \
- __gu_err = __get_user_fn(sizeof (*(ptr)), \
- ptr, &__x); \
- (x) = *(__force __typeof__(*(ptr)) *) &__x; \
- break; \
- }; \
- case 8: { \
- unsigned long long __x; \
- __gu_err = __get_user_fn(sizeof (*(ptr)), \
- ptr, &__x); \
- (x) = *(__force __typeof__(*(ptr)) *) &__x; \
- break; \
- }; \
- default: \
- __get_user_bad(); \
- break; \
- } \
- __gu_err; \
-})
-
-#define get_user(x, ptr) \
-({ \
- might_sleep(); \
- __get_user(x, ptr); \
-})
-
-extern int __get_user_bad(void) __attribute__((noreturn));
-
-#define __put_user_unaligned __put_user
-#define __get_user_unaligned __get_user
-
-/**
- * __copy_to_user: - Copy a block of data into user space, with less checking.
- * @to: Destination address, in user space.
- * @from: Source address, in kernel space.
- * @n: Number of bytes to copy.
- *
- * Context: User context only. This function may sleep.
- *
- * Copy data from kernel space to user space. Caller must check
- * the specified block with access_ok() before calling this function.
- *
- * Returns number of bytes that could not be copied.
- * On success, this will be zero.
- */
-static inline unsigned long __must_check
-__copy_to_user(void __user *to, const void *from, unsigned long n)
-{
- if (__builtin_constant_p(n) && (n <= 256))
- return uaccess.copy_to_user_small(n, to, from);
- else
- return uaccess.copy_to_user(n, to, from);
-}
-
-#define __copy_to_user_inatomic __copy_to_user
-#define __copy_from_user_inatomic __copy_from_user
-
-/**
- * copy_to_user: - Copy a block of data into user space.
- * @to: Destination address, in user space.
- * @from: Source address, in kernel space.
- * @n: Number of bytes to copy.
- *
- * Context: User context only. This function may sleep.
- *
- * Copy data from kernel space to user space.
- *
- * Returns number of bytes that could not be copied.
- * On success, this will be zero.
- */
-static inline unsigned long __must_check
-copy_to_user(void __user *to, const void *from, unsigned long n)
-{
- might_sleep();
- if (access_ok(VERIFY_WRITE, to, n))
- n = __copy_to_user(to, from, n);
- return n;
-}
-
-/**
- * __copy_from_user: - Copy a block of data from user space, with less checking.
- * @to: Destination address, in kernel space.
- * @from: Source address, in user space.
- * @n: Number of bytes to copy.
- *
- * Context: User context only. This function may sleep.
- *
- * Copy data from user space to kernel space. Caller must check
- * the specified block with access_ok() before calling this function.
- *
- * Returns number of bytes that could not be copied.
- * On success, this will be zero.
- *
- * If some data could not be copied, this function will pad the copied
- * data to the requested size using zero bytes.
- */
-static inline unsigned long __must_check
-__copy_from_user(void *to, const void __user *from, unsigned long n)
-{
- if (__builtin_constant_p(n) && (n <= 256))
- return uaccess.copy_from_user_small(n, from, to);
- else
- return uaccess.copy_from_user(n, from, to);
-}
-
-/**
- * copy_from_user: - Copy a block of data from user space.
- * @to: Destination address, in kernel space.
- * @from: Source address, in user space.
- * @n: Number of bytes to copy.
- *
- * Context: User context only. This function may sleep.
- *
- * Copy data from user space to kernel space.
- *
- * Returns number of bytes that could not be copied.
- * On success, this will be zero.
- *
- * If some data could not be copied, this function will pad the copied
- * data to the requested size using zero bytes.
- */
-static inline unsigned long __must_check
-copy_from_user(void *to, const void __user *from, unsigned long n)
-{
- might_sleep();
- if (access_ok(VERIFY_READ, from, n))
- n = __copy_from_user(to, from, n);
- else
- memset(to, 0, n);
- return n;
-}
-
-static inline unsigned long __must_check
-__copy_in_user(void __user *to, const void __user *from, unsigned long n)
-{
- return uaccess.copy_in_user(n, to, from);
-}
-
-static inline unsigned long __must_check
-copy_in_user(void __user *to, const void __user *from, unsigned long n)
-{
- might_sleep();
- if (__access_ok(from,n) && __access_ok(to,n))
- n = __copy_in_user(to, from, n);
- return n;
-}
-
-/*
- * Copy a null terminated string from userspace.
- */
-static inline long __must_check
-strncpy_from_user(char *dst, const char __user *src, long count)
-{
- long res = -EFAULT;
- might_sleep();
- if (access_ok(VERIFY_READ, src, 1))
- res = uaccess.strncpy_from_user(count, src, dst);
- return res;
-}
-
-static inline unsigned long
-strnlen_user(const char __user * src, unsigned long n)
-{
- might_sleep();
- return uaccess.strnlen_user(n, src);
-}
-
-/**
- * strlen_user: - Get the size of a string in user space.
- * @str: The string to measure.
- *
- * Context: User context only. This function may sleep.
- *
- * Get the size of a NUL-terminated string in user space.
- *
- * Returns the size of the string INCLUDING the terminating NUL.
- * On exception, returns 0.
- *
- * If there is a limit on the length of a valid string, you may wish to
- * consider using strnlen_user() instead.
- */
-#define strlen_user(str) strnlen_user(str, ~0UL)
-
-/*
- * Zero Userspace
- */
-
-static inline unsigned long __must_check
-__clear_user(void __user *to, unsigned long n)
-{
- return uaccess.clear_user(n, to);
-}
-
-static inline unsigned long __must_check
-clear_user(void __user *to, unsigned long n)
-{
- might_sleep();
- if (access_ok(VERIFY_WRITE, to, n))
- n = uaccess.clear_user(n, to);
- return n;
-}
-
-#endif /* __S390_UACCESS_H */
diff --git a/include/asm-s390/ucontext.h b/include/asm-s390/ucontext.h
deleted file mode 100644
index d69bec0b03f5..000000000000
--- a/include/asm-s390/ucontext.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * include/asm-s390/ucontext.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/ucontext.h"
- */
-
-#ifndef _ASM_S390_UCONTEXT_H
-#define _ASM_S390_UCONTEXT_H
-
-struct ucontext {
- unsigned long uc_flags;
- struct ucontext *uc_link;
- stack_t uc_stack;
- _sigregs uc_mcontext;
- sigset_t uc_sigmask; /* mask last for extensibility */
-};
-
-#endif /* !_ASM_S390_UCONTEXT_H */
diff --git a/include/asm-s390/unaligned.h b/include/asm-s390/unaligned.h
deleted file mode 100644
index da9627afe5d8..000000000000
--- a/include/asm-s390/unaligned.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef _ASM_S390_UNALIGNED_H
-#define _ASM_S390_UNALIGNED_H
-
-/*
- * The S390 can do unaligned accesses itself.
- */
-#include <linux/unaligned/access_ok.h>
-#include <linux/unaligned/generic.h>
-
-#define get_unaligned __get_unaligned_be
-#define put_unaligned __put_unaligned_be
-
-#endif /* _ASM_S390_UNALIGNED_H */
diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h
deleted file mode 100644
index c8ad350d1444..000000000000
--- a/include/asm-s390/unistd.h
+++ /dev/null
@@ -1,411 +0,0 @@
-/*
- * include/asm-s390/unistd.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/unistd.h"
- */
-
-#ifndef _ASM_S390_UNISTD_H_
-#define _ASM_S390_UNISTD_H_
-
-/*
- * This file contains the system call numbers.
- */
-
-#define __NR_exit 1
-#define __NR_fork 2
-#define __NR_read 3
-#define __NR_write 4
-#define __NR_open 5
-#define __NR_close 6
-#define __NR_restart_syscall 7
-#define __NR_creat 8
-#define __NR_link 9
-#define __NR_unlink 10
-#define __NR_execve 11
-#define __NR_chdir 12
-#define __NR_mknod 14
-#define __NR_chmod 15
-#define __NR_lseek 19
-#define __NR_getpid 20
-#define __NR_mount 21
-#define __NR_umount 22
-#define __NR_ptrace 26
-#define __NR_alarm 27
-#define __NR_pause 29
-#define __NR_utime 30
-#define __NR_access 33
-#define __NR_nice 34
-#define __NR_sync 36
-#define __NR_kill 37
-#define __NR_rename 38
-#define __NR_mkdir 39
-#define __NR_rmdir 40
-#define __NR_dup 41
-#define __NR_pipe 42
-#define __NR_times 43
-#define __NR_brk 45
-#define __NR_signal 48
-#define __NR_acct 51
-#define __NR_umount2 52
-#define __NR_ioctl 54
-#define __NR_fcntl 55
-#define __NR_setpgid 57
-#define __NR_umask 60
-#define __NR_chroot 61
-#define __NR_ustat 62
-#define __NR_dup2 63
-#define __NR_getppid 64
-#define __NR_getpgrp 65
-#define __NR_setsid 66
-#define __NR_sigaction 67
-#define __NR_sigsuspend 72
-#define __NR_sigpending 73
-#define __NR_sethostname 74
-#define __NR_setrlimit 75
-#define __NR_getrusage 77
-#define __NR_gettimeofday 78
-#define __NR_settimeofday 79
-#define __NR_symlink 83
-#define __NR_readlink 85
-#define __NR_uselib 86
-#define __NR_swapon 87
-#define __NR_reboot 88
-#define __NR_readdir 89
-#define __NR_mmap 90
-#define __NR_munmap 91
-#define __NR_truncate 92
-#define __NR_ftruncate 93
-#define __NR_fchmod 94
-#define __NR_getpriority 96
-#define __NR_setpriority 97
-#define __NR_statfs 99
-#define __NR_fstatfs 100
-#define __NR_socketcall 102
-#define __NR_syslog 103
-#define __NR_setitimer 104
-#define __NR_getitimer 105
-#define __NR_stat 106
-#define __NR_lstat 107
-#define __NR_fstat 108
-#define __NR_lookup_dcookie 110
-#define __NR_vhangup 111
-#define __NR_idle 112
-#define __NR_wait4 114
-#define __NR_swapoff 115
-#define __NR_sysinfo 116
-#define __NR_ipc 117
-#define __NR_fsync 118
-#define __NR_sigreturn 119
-#define __NR_clone 120
-#define __NR_setdomainname 121
-#define __NR_uname 122
-#define __NR_adjtimex 124
-#define __NR_mprotect 125
-#define __NR_sigprocmask 126
-#define __NR_create_module 127
-#define __NR_init_module 128
-#define __NR_delete_module 129
-#define __NR_get_kernel_syms 130
-#define __NR_quotactl 131
-#define __NR_getpgid 132
-#define __NR_fchdir 133
-#define __NR_bdflush 134
-#define __NR_sysfs 135
-#define __NR_personality 136
-#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
-#define __NR_getdents 141
-#define __NR_flock 143
-#define __NR_msync 144
-#define __NR_readv 145
-#define __NR_writev 146
-#define __NR_getsid 147
-#define __NR_fdatasync 148
-#define __NR__sysctl 149
-#define __NR_mlock 150
-#define __NR_munlock 151
-#define __NR_mlockall 152
-#define __NR_munlockall 153
-#define __NR_sched_setparam 154
-#define __NR_sched_getparam 155
-#define __NR_sched_setscheduler 156
-#define __NR_sched_getscheduler 157
-#define __NR_sched_yield 158
-#define __NR_sched_get_priority_max 159
-#define __NR_sched_get_priority_min 160
-#define __NR_sched_rr_get_interval 161
-#define __NR_nanosleep 162
-#define __NR_mremap 163
-#define __NR_query_module 167
-#define __NR_poll 168
-#define __NR_nfsservctl 169
-#define __NR_prctl 172
-#define __NR_rt_sigreturn 173
-#define __NR_rt_sigaction 174
-#define __NR_rt_sigprocmask 175
-#define __NR_rt_sigpending 176
-#define __NR_rt_sigtimedwait 177
-#define __NR_rt_sigqueueinfo 178
-#define __NR_rt_sigsuspend 179
-#define __NR_pread64 180
-#define __NR_pwrite64 181
-#define __NR_getcwd 183
-#define __NR_capget 184
-#define __NR_capset 185
-#define __NR_sigaltstack 186
-#define __NR_sendfile 187
-#define __NR_getpmsg 188
-#define __NR_putpmsg 189
-#define __NR_vfork 190
-#define __NR_pivot_root 217
-#define __NR_mincore 218
-#define __NR_madvise 219
-#define __NR_getdents64 220
-#define __NR_readahead 222
-#define __NR_setxattr 224
-#define __NR_lsetxattr 225
-#define __NR_fsetxattr 226
-#define __NR_getxattr 227
-#define __NR_lgetxattr 228
-#define __NR_fgetxattr 229
-#define __NR_listxattr 230
-#define __NR_llistxattr 231
-#define __NR_flistxattr 232
-#define __NR_removexattr 233
-#define __NR_lremovexattr 234
-#define __NR_fremovexattr 235
-#define __NR_gettid 236
-#define __NR_tkill 237
-#define __NR_futex 238
-#define __NR_sched_setaffinity 239
-#define __NR_sched_getaffinity 240
-#define __NR_tgkill 241
-/* Number 242 is reserved for tux */
-#define __NR_io_setup 243
-#define __NR_io_destroy 244
-#define __NR_io_getevents 245
-#define __NR_io_submit 246
-#define __NR_io_cancel 247
-#define __NR_exit_group 248
-#define __NR_epoll_create 249
-#define __NR_epoll_ctl 250
-#define __NR_epoll_wait 251
-#define __NR_set_tid_address 252
-#define __NR_fadvise64 253
-#define __NR_timer_create 254
-#define __NR_timer_settime (__NR_timer_create+1)
-#define __NR_timer_gettime (__NR_timer_create+2)
-#define __NR_timer_getoverrun (__NR_timer_create+3)
-#define __NR_timer_delete (__NR_timer_create+4)
-#define __NR_clock_settime (__NR_timer_create+5)
-#define __NR_clock_gettime (__NR_timer_create+6)
-#define __NR_clock_getres (__NR_timer_create+7)
-#define __NR_clock_nanosleep (__NR_timer_create+8)
-/* Number 263 is reserved for vserver */
-#define __NR_statfs64 265
-#define __NR_fstatfs64 266
-#define __NR_remap_file_pages 267
-/* Number 268 is reserved for new sys_mbind */
-/* Number 269 is reserved for new sys_get_mempolicy */
-/* Number 270 is reserved for new sys_set_mempolicy */
-#define __NR_mq_open 271
-#define __NR_mq_unlink 272
-#define __NR_mq_timedsend 273
-#define __NR_mq_timedreceive 274
-#define __NR_mq_notify 275
-#define __NR_mq_getsetattr 276
-#define __NR_kexec_load 277
-#define __NR_add_key 278
-#define __NR_request_key 279
-#define __NR_keyctl 280
-#define __NR_waitid 281
-#define __NR_ioprio_set 282
-#define __NR_ioprio_get 283
-#define __NR_inotify_init 284
-#define __NR_inotify_add_watch 285
-#define __NR_inotify_rm_watch 286
-/* Number 287 is reserved for new sys_migrate_pages */
-#define __NR_openat 288
-#define __NR_mkdirat 289
-#define __NR_mknodat 290
-#define __NR_fchownat 291
-#define __NR_futimesat 292
-#define __NR_unlinkat 294
-#define __NR_renameat 295
-#define __NR_linkat 296
-#define __NR_symlinkat 297
-#define __NR_readlinkat 298
-#define __NR_fchmodat 299
-#define __NR_faccessat 300
-#define __NR_pselect6 301
-#define __NR_ppoll 302
-#define __NR_unshare 303
-#define __NR_set_robust_list 304
-#define __NR_get_robust_list 305
-#define __NR_splice 306
-#define __NR_sync_file_range 307
-#define __NR_tee 308
-#define __NR_vmsplice 309
-/* Number 310 is reserved for new sys_move_pages */
-#define __NR_getcpu 311
-#define __NR_epoll_pwait 312
-#define __NR_utimes 313
-#define __NR_fallocate 314
-#define __NR_utimensat 315
-#define __NR_signalfd 316
-#define __NR_timerfd 317
-#define __NR_eventfd 318
-#define __NR_timerfd_create 319
-#define __NR_timerfd_settime 320
-#define __NR_timerfd_gettime 321
-#define __NR_signalfd4 322
-#define __NR_eventfd2 323
-#define __NR_inotify_init1 324
-#define __NR_pipe2 325
-#define __NR_dup3 326
-#define __NR_epoll_create1 327
-#define NR_syscalls 328
-
-/*
- * There are some system calls that are not present on 64 bit, some
- * have a different name although they do the same (e.g. __NR_chown32
- * is __NR_chown on 64 bit).
- */
-#ifndef __s390x__
-
-#define __NR_time 13
-#define __NR_lchown 16
-#define __NR_setuid 23
-#define __NR_getuid 24
-#define __NR_stime 25
-#define __NR_setgid 46
-#define __NR_getgid 47
-#define __NR_geteuid 49
-#define __NR_getegid 50
-#define __NR_setreuid 70
-#define __NR_setregid 71
-#define __NR_getrlimit 76
-#define __NR_getgroups 80
-#define __NR_setgroups 81
-#define __NR_fchown 95
-#define __NR_ioperm 101
-#define __NR_setfsuid 138
-#define __NR_setfsgid 139
-#define __NR__llseek 140
-#define __NR__newselect 142
-#define __NR_setresuid 164
-#define __NR_getresuid 165
-#define __NR_setresgid 170
-#define __NR_getresgid 171
-#define __NR_chown 182
-#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
-#define __NR_mmap2 192
-#define __NR_truncate64 193
-#define __NR_ftruncate64 194
-#define __NR_stat64 195
-#define __NR_lstat64 196
-#define __NR_fstat64 197
-#define __NR_lchown32 198
-#define __NR_getuid32 199
-#define __NR_getgid32 200
-#define __NR_geteuid32 201
-#define __NR_getegid32 202
-#define __NR_setreuid32 203
-#define __NR_setregid32 204
-#define __NR_getgroups32 205
-#define __NR_setgroups32 206
-#define __NR_fchown32 207
-#define __NR_setresuid32 208
-#define __NR_getresuid32 209
-#define __NR_setresgid32 210
-#define __NR_getresgid32 211
-#define __NR_chown32 212
-#define __NR_setuid32 213
-#define __NR_setgid32 214
-#define __NR_setfsuid32 215
-#define __NR_setfsgid32 216
-#define __NR_fcntl64 221
-#define __NR_sendfile64 223
-#define __NR_fadvise64_64 264
-#define __NR_fstatat64 293
-
-#else
-
-#define __NR_select 142
-#define __NR_getrlimit 191 /* SuS compliant getrlimit */
-#define __NR_lchown 198
-#define __NR_getuid 199
-#define __NR_getgid 200
-#define __NR_geteuid 201
-#define __NR_getegid 202
-#define __NR_setreuid 203
-#define __NR_setregid 204
-#define __NR_getgroups 205
-#define __NR_setgroups 206
-#define __NR_fchown 207
-#define __NR_setresuid 208
-#define __NR_getresuid 209
-#define __NR_setresgid 210
-#define __NR_getresgid 211
-#define __NR_chown 212
-#define __NR_setuid 213
-#define __NR_setgid 214
-#define __NR_setfsuid 215
-#define __NR_setfsgid 216
-#define __NR_newfstatat 293
-
-#endif
-
-#ifdef __KERNEL__
-
-#ifndef CONFIG_64BIT
-#define __IGNORE_select
-#else
-#define __IGNORE_time
-#endif
-
-/* Ignore NUMA system calls. Not wired up on s390. */
-#define __IGNORE_mbind
-#define __IGNORE_get_mempolicy
-#define __IGNORE_set_mempolicy
-#define __IGNORE_migrate_pages
-#define __IGNORE_move_pages
-
-#define __ARCH_WANT_IPC_PARSE_VERSION
-#define __ARCH_WANT_OLD_READDIR
-#define __ARCH_WANT_SYS_ALARM
-#define __ARCH_WANT_SYS_GETHOSTNAME
-#define __ARCH_WANT_SYS_PAUSE
-#define __ARCH_WANT_SYS_SIGNAL
-#define __ARCH_WANT_SYS_UTIME
-#define __ARCH_WANT_SYS_SOCKETCALL
-#define __ARCH_WANT_SYS_FADVISE64
-#define __ARCH_WANT_SYS_GETPGRP
-#define __ARCH_WANT_SYS_LLSEEK
-#define __ARCH_WANT_SYS_NICE
-#define __ARCH_WANT_SYS_OLD_GETRLIMIT
-#define __ARCH_WANT_SYS_OLDUMOUNT
-#define __ARCH_WANT_SYS_SIGPENDING
-#define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
-# ifndef CONFIG_64BIT
-# define __ARCH_WANT_STAT64
-# define __ARCH_WANT_SYS_TIME
-# endif
-# ifdef CONFIG_COMPAT
-# define __ARCH_WANT_COMPAT_SYS_TIME
-# define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
-# endif
-
-/*
- * "Conditional" syscalls
- *
- * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
- * but it doesn't work on all toolchains, so we just do it by hand
- */
-#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
-
-#endif /* __KERNEL__ */
-#endif /* _ASM_S390_UNISTD_H_ */
diff --git a/include/asm-s390/user.h b/include/asm-s390/user.h
deleted file mode 100644
index 1b050e35fdc6..000000000000
--- a/include/asm-s390/user.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * include/asm-s390/user.h
- *
- * S390 version
- *
- * Derived from "include/asm-i386/usr.h"
- */
-
-#ifndef _S390_USER_H
-#define _S390_USER_H
-
-#include <asm/page.h>
-#include <asm/ptrace.h>
-/* Core file format: The core file is written in such a way that gdb
- can understand it and provide useful information to the user (under
- linux we use the 'trad-core' bfd). There are quite a number of
- obstacles to being able to view the contents of the floating point
- registers, and until these are solved you will not be able to view the
- contents of them. Actually, you can read in the core file and look at
- the contents of the user struct to find out what the floating point
- registers contain.
- The actual file contents are as follows:
- UPAGE: 1 page consisting of a user struct that tells gdb what is present
- in the file. Directly after this is a copy of the task_struct, which
- is currently not used by gdb, but it may come in useful at some point.
- All of the registers are stored as part of the upage. The upage should
- always be only one page.
- DATA: The data area is stored. We use current->end_text to
- current->brk to pick up all of the user variables, plus any memory
- that may have been malloced. No attempt is made to determine if a page
- is demand-zero or if a page is totally unused, we just cover the entire
- range. All of the addresses are rounded in such a way that an integral
- number of pages is written.
- STACK: We need the stack information in order to get a meaningful
- backtrace. We need to write the data from (esp) to
- current->start_stack, so we round each of these off in order to be able
- to write an integer number of pages.
- The minimum core file size is 3 pages, or 12288 bytes.
-*/
-
-
-/*
- * This is the old layout of "struct pt_regs", and
- * is still the layout used by user mode (the new
- * pt_regs doesn't have all registers as the kernel
- * doesn't use the extra segment registers)
- */
-
-/* When the kernel dumps core, it starts by dumping the user struct -
- this will be used by gdb to figure out where the data and stack segments
- are within the file, and what virtual addresses to use. */
-struct user {
-/* We start with the registers, to mimic the way that "memory" is returned
- from the ptrace(3,...) function. */
- struct user_regs_struct regs; /* Where the registers are actually stored */
-/* The rest of this junk is to help gdb figure out what goes where */
- unsigned long int u_tsize; /* Text segment size (pages). */
- unsigned long int u_dsize; /* Data segment size (pages). */
- unsigned long int u_ssize; /* Stack segment size (pages). */
- unsigned long start_code; /* Starting virtual address of text. */
- unsigned long start_stack; /* Starting virtual address of stack area.
- This is actually the bottom of the stack,
- the top of the stack is always found in the
- esp register. */
- long int signal; /* Signal that caused the core dump. */
- unsigned long u_ar0; /* Used by gdb to help find the values for */
- /* the registers. */
- unsigned long magic; /* To uniquely identify a core file */
- char u_comm[32]; /* User command that was responsible */
-};
-#define NBPG PAGE_SIZE
-#define UPAGES 1
-#define HOST_TEXT_START_ADDR (u.start_code)
-#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
-
-#endif /* _S390_USER_H */
diff --git a/include/asm-s390/vtoc.h b/include/asm-s390/vtoc.h
deleted file mode 100644
index 3a5267d90d29..000000000000
--- a/include/asm-s390/vtoc.h
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * include/asm-s390/vtoc.h
- *
- * This file contains volume label definitions for DASD devices.
- *
- * (C) Copyright IBM Corp. 2005
- *
- * Author(s): Volker Sameske <sameske@de.ibm.com>
- *
- */
-
-#ifndef _ASM_S390_VTOC_H
-#define _ASM_S390_VTOC_H
-
-#include <linux/types.h>
-
-struct vtoc_ttr
-{
- __u16 tt;
- __u8 r;
-} __attribute__ ((packed));
-
-struct vtoc_cchhb
-{
- __u16 cc;
- __u16 hh;
- __u8 b;
-} __attribute__ ((packed));
-
-struct vtoc_cchh
-{
- __u16 cc;
- __u16 hh;
-} __attribute__ ((packed));
-
-struct vtoc_labeldate
-{
- __u8 year;
- __u16 day;
-} __attribute__ ((packed));
-
-struct vtoc_volume_label
-{
- char volkey[4]; /* volume key = volume label */
- char vollbl[4]; /* volume label */
- char volid[6]; /* volume identifier */
- __u8 security; /* security byte */
- struct vtoc_cchhb vtoc; /* VTOC address */
- char res1[5]; /* reserved */
- char cisize[4]; /* CI-size for FBA,... */
- /* ...blanks for CKD */
- char blkperci[4]; /* no of blocks per CI (FBA), blanks for CKD */
- char labperci[4]; /* no of labels per CI (FBA), blanks for CKD */
- char res2[4]; /* reserved */
- char lvtoc[14]; /* owner code for LVTOC */
- char res3[29]; /* reserved */
-} __attribute__ ((packed));
-
-struct vtoc_extent
-{
- __u8 typeind; /* extent type indicator */
- __u8 seqno; /* extent sequence number */
- struct vtoc_cchh llimit; /* starting point of this extent */
- struct vtoc_cchh ulimit; /* ending point of this extent */
-} __attribute__ ((packed));
-
-struct vtoc_dev_const
-{
- __u16 DS4DSCYL; /* number of logical cyls */
- __u16 DS4DSTRK; /* number of tracks in a logical cylinder */
- __u16 DS4DEVTK; /* device track length */
- __u8 DS4DEVI; /* non-last keyed record overhead */
- __u8 DS4DEVL; /* last keyed record overhead */
- __u8 DS4DEVK; /* non-keyed record overhead differential */
- __u8 DS4DEVFG; /* flag byte */
- __u16 DS4DEVTL; /* device tolerance */
- __u8 DS4DEVDT; /* number of DSCB's per track */
- __u8 DS4DEVDB; /* number of directory blocks per track */
-} __attribute__ ((packed));
-
-struct vtoc_format1_label
-{
- char DS1DSNAM[44]; /* data set name */
- __u8 DS1FMTID; /* format identifier */
- char DS1DSSN[6]; /* data set serial number */
- __u16 DS1VOLSQ; /* volume sequence number */
- struct vtoc_labeldate DS1CREDT; /* creation date: ydd */
- struct vtoc_labeldate DS1EXPDT; /* expiration date */
- __u8 DS1NOEPV; /* number of extents on volume */
- __u8 DS1NOBDB; /* no. of bytes used in last direction blk */
- __u8 DS1FLAG1; /* flag 1 */
- char DS1SYSCD[13]; /* system code */
- struct vtoc_labeldate DS1REFD; /* date last referenced */
- __u8 DS1SMSFG; /* system managed storage indicators */
- __u8 DS1SCXTF; /* sec. space extension flag byte */
- __u16 DS1SCXTV; /* secondary space extension value */
- __u8 DS1DSRG1; /* data set organisation byte 1 */
- __u8 DS1DSRG2; /* data set organisation byte 2 */
- __u8 DS1RECFM; /* record format */
- __u8 DS1OPTCD; /* option code */
- __u16 DS1BLKL; /* block length */
- __u16 DS1LRECL; /* record length */
- __u8 DS1KEYL; /* key length */
- __u16 DS1RKP; /* relative key position */
- __u8 DS1DSIND; /* data set indicators */
- __u8 DS1SCAL1; /* secondary allocation flag byte */
- char DS1SCAL3[3]; /* secondary allocation quantity */
- struct vtoc_ttr DS1LSTAR; /* last used track and block on track */
- __u16 DS1TRBAL; /* space remaining on last used track */
- __u16 res1; /* reserved */
- struct vtoc_extent DS1EXT1; /* first extent description */
- struct vtoc_extent DS1EXT2; /* second extent description */
- struct vtoc_extent DS1EXT3; /* third extent description */
- struct vtoc_cchhb DS1PTRDS; /* possible pointer to f2 or f3 DSCB */
-} __attribute__ ((packed));
-
-struct vtoc_format4_label
-{
- char DS4KEYCD[44]; /* key code for VTOC labels: 44 times 0x04 */
- __u8 DS4IDFMT; /* format identifier */
- struct vtoc_cchhb DS4HPCHR; /* highest address of a format 1 DSCB */
- __u16 DS4DSREC; /* number of available DSCB's */
- struct vtoc_cchh DS4HCCHH; /* CCHH of next available alternate track */
- __u16 DS4NOATK; /* number of remaining alternate tracks */
- __u8 DS4VTOCI; /* VTOC indicators */
- __u8 DS4NOEXT; /* number of extents in VTOC */
- __u8 DS4SMSFG; /* system managed storage indicators */
- __u8 DS4DEVAC; /* number of alternate cylinders.
- * Subtract from first two bytes of
- * DS4DEVSZ to get number of usable
- * cylinders. can be zero. valid
- * only if DS4DEVAV on. */
- struct vtoc_dev_const DS4DEVCT; /* device constants */
- char DS4AMTIM[8]; /* VSAM time stamp */
- char DS4AMCAT[3]; /* VSAM catalog indicator */
- char DS4R2TIM[8]; /* VSAM volume/catalog match time stamp */
- char res1[5]; /* reserved */
- char DS4F6PTR[5]; /* pointer to first format 6 DSCB */
- struct vtoc_extent DS4VTOCE; /* VTOC extent description */
- char res2[10]; /* reserved */
- __u8 DS4EFLVL; /* extended free-space management level */
- struct vtoc_cchhb DS4EFPTR; /* pointer to extended free-space info */
- char res3[9]; /* reserved */
-} __attribute__ ((packed));
-
-struct vtoc_ds5ext
-{
- __u16 t; /* RTA of the first track of free extent */
- __u16 fc; /* number of whole cylinders in free ext. */
- __u8 ft; /* number of remaining free tracks */
-} __attribute__ ((packed));
-
-struct vtoc_format5_label
-{
- char DS5KEYID[4]; /* key identifier */
- struct vtoc_ds5ext DS5AVEXT; /* first available (free-space) extent. */
- struct vtoc_ds5ext DS5EXTAV[7]; /* seven available extents */
- __u8 DS5FMTID; /* format identifier */
- struct vtoc_ds5ext DS5MAVET[18]; /* eighteen available extents */
- struct vtoc_cchhb DS5PTRDS; /* pointer to next format5 DSCB */
-} __attribute__ ((packed));
-
-struct vtoc_ds7ext
-{
- __u32 a; /* starting RTA value */
- __u32 b; /* ending RTA value + 1 */
-} __attribute__ ((packed));
-
-struct vtoc_format7_label
-{
- char DS7KEYID[4]; /* key identifier */
- struct vtoc_ds7ext DS7EXTNT[5]; /* space for 5 extent descriptions */
- __u8 DS7FMTID; /* format identifier */
- struct vtoc_ds7ext DS7ADEXT[11]; /* space for 11 extent descriptions */
- char res1[2]; /* reserved */
- struct vtoc_cchhb DS7PTRDS; /* pointer to next FMT7 DSCB */
-} __attribute__ ((packed));
-
-struct vtoc_cms_label {
- __u8 label_id[4]; /* Label identifier */
- __u8 vol_id[6]; /* Volid */
- __u16 version_id; /* Version identifier */
- __u32 block_size; /* Disk block size */
- __u32 origin_ptr; /* Disk origin pointer */
- __u32 usable_count; /* Number of usable cylinders/blocks */
- __u32 formatted_count; /* Maximum number of formatted cylinders/
- * blocks */
- __u32 block_count; /* Disk size in CMS blocks */
- __u32 used_count; /* Number of CMS blocks in use */
- __u32 fst_size; /* File Status Table (FST) size */
- __u32 fst_count; /* Number of FSTs per CMS block */
- __u8 format_date[6]; /* Disk FORMAT date */
- __u8 reserved1[2];
- __u32 disk_offset; /* Disk offset when reserved*/
- __u32 map_block; /* Allocation Map Block with next hole */
- __u32 hblk_disp; /* Displacement into HBLK data of next hole */
- __u32 user_disp; /* Displacement into user part of Allocation
- * map */
- __u8 reserved2[4];
- __u8 segment_name[8]; /* Name of shared segment */
-} __attribute__ ((packed));
-
-#endif /* _ASM_S390_VTOC_H */
diff --git a/include/asm-s390/xor.h b/include/asm-s390/xor.h
deleted file mode 100644
index c82eb12a5b18..000000000000
--- a/include/asm-s390/xor.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/xor.h>
diff --git a/include/asm-s390/zcrypt.h b/include/asm-s390/zcrypt.h
deleted file mode 100644
index 00d3bbd44117..000000000000
--- a/include/asm-s390/zcrypt.h
+++ /dev/null
@@ -1,276 +0,0 @@
-/*
- * include/asm-s390/zcrypt.h
- *
- * zcrypt 2.1.0 (user-visible header)
- *
- * Copyright (C) 2001, 2006 IBM Corporation
- * Author(s): Robert Burroughs
- * Eric Rossman (edrossma@us.ibm.com)
- *
- * Hotplug & misc device support: Jochen Roehrig (roehrig@de.ibm.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __ASM_S390_ZCRYPT_H
-#define __ASM_S390_ZCRYPT_H
-
-#define ZCRYPT_VERSION 2
-#define ZCRYPT_RELEASE 1
-#define ZCRYPT_VARIANT 1
-
-#include <linux/ioctl.h>
-#include <linux/compiler.h>
-
-/**
- * struct ica_rsa_modexpo
- *
- * Requirements:
- * - outputdatalength is at least as large as inputdatalength.
- * - All key parts are right justified in their fields, padded on
- * the left with zeroes.
- * - length(b_key) = inputdatalength
- * - length(n_modulus) = inputdatalength
- */
-struct ica_rsa_modexpo {
- char __user * inputdata;
- unsigned int inputdatalength;
- char __user * outputdata;
- unsigned int outputdatalength;
- char __user * b_key;
- char __user * n_modulus;
-};
-
-/**
- * struct ica_rsa_modexpo_crt
- *
- * Requirements:
- * - inputdatalength is even.
- * - outputdatalength is at least as large as inputdatalength.
- * - All key parts are right justified in their fields, padded on
- * the left with zeroes.
- * - length(bp_key) = inputdatalength/2 + 8
- * - length(bq_key) = inputdatalength/2
- * - length(np_key) = inputdatalength/2 + 8
- * - length(nq_key) = inputdatalength/2
- * - length(u_mult_inv) = inputdatalength/2 + 8
- */
-struct ica_rsa_modexpo_crt {
- char __user * inputdata;
- unsigned int inputdatalength;
- char __user * outputdata;
- unsigned int outputdatalength;
- char __user * bp_key;
- char __user * bq_key;
- char __user * np_prime;
- char __user * nq_prime;
- char __user * u_mult_inv;
-};
-
-/**
- * CPRBX
- * Note that all shorts and ints are big-endian.
- * All pointer fields are 16 bytes long, and mean nothing.
- *
- * A request CPRB is followed by a request_parameter_block.
- *
- * The request (or reply) parameter block is organized thus:
- * function code
- * VUD block
- * key block
- */
-struct CPRBX {
- unsigned short cprb_len; /* CPRB length 220 */
- unsigned char cprb_ver_id; /* CPRB version id. 0x02 */
- unsigned char pad_000[3]; /* Alignment pad bytes */
- unsigned char func_id[2]; /* function id 0x5432 */
- unsigned char cprb_flags[4]; /* Flags */
- unsigned int req_parml; /* request parameter buffer len */
- unsigned int req_datal; /* request data buffer */
- unsigned int rpl_msgbl; /* reply message block length */
- unsigned int rpld_parml; /* replied parameter block len */
- unsigned int rpl_datal; /* reply data block len */
- unsigned int rpld_datal; /* replied data block len */
- unsigned int req_extbl; /* request extension block len */
- unsigned char pad_001[4]; /* reserved */
- unsigned int rpld_extbl; /* replied extension block len */
- unsigned char padx000[16 - sizeof (char *)];
- unsigned char * req_parmb; /* request parm block 'address' */
- unsigned char padx001[16 - sizeof (char *)];
- unsigned char * req_datab; /* request data block 'address' */
- unsigned char padx002[16 - sizeof (char *)];
- unsigned char * rpl_parmb; /* reply parm block 'address' */
- unsigned char padx003[16 - sizeof (char *)];
- unsigned char * rpl_datab; /* reply data block 'address' */
- unsigned char padx004[16 - sizeof (char *)];
- unsigned char * req_extb; /* request extension block 'addr'*/
- unsigned char padx005[16 - sizeof (char *)];
- unsigned char * rpl_extb; /* reply extension block 'address'*/
- unsigned short ccp_rtcode; /* server return code */
- unsigned short ccp_rscode; /* server reason code */
- unsigned int mac_data_len; /* Mac Data Length */
- unsigned char logon_id[8]; /* Logon Identifier */
- unsigned char mac_value[8]; /* Mac Value */
- unsigned char mac_content_flgs;/* Mac content flag byte */
- unsigned char pad_002; /* Alignment */
- unsigned short domain; /* Domain */
- unsigned char usage_domain[4];/* Usage domain */
- unsigned char cntrl_domain[4];/* Control domain */
- unsigned char S390enf_mask[4];/* S/390 enforcement mask */
- unsigned char pad_004[36]; /* reserved */
-} __attribute__((packed));
-
-/**
- * xcRB
- */
-struct ica_xcRB {
- unsigned short agent_ID;
- unsigned int user_defined;
- unsigned short request_ID;
- unsigned int request_control_blk_length;
- unsigned char padding1[16 - sizeof (char *)];
- char __user * request_control_blk_addr;
- unsigned int request_data_length;
- char padding2[16 - sizeof (char *)];
- char __user * request_data_address;
- unsigned int reply_control_blk_length;
- char padding3[16 - sizeof (char *)];
- char __user * reply_control_blk_addr;
- unsigned int reply_data_length;
- char padding4[16 - sizeof (char *)];
- char __user * reply_data_addr;
- unsigned short priority_window;
- unsigned int status;
-} __attribute__((packed));
-#define AUTOSELECT ((unsigned int)0xFFFFFFFF)
-
-#define ZCRYPT_IOCTL_MAGIC 'z'
-
-/**
- * Interface notes:
- *
- * The ioctl()s which are implemented (along with relevant details)
- * are:
- *
- * ICARSAMODEXPO
- * Perform an RSA operation using a Modulus-Exponent pair
- * This takes an ica_rsa_modexpo struct as its arg.
- *
- * NOTE: please refer to the comments preceding this structure
- * for the implementation details for the contents of the
- * block
- *
- * ICARSACRT
- * Perform an RSA operation using a Chinese-Remainder Theorem key
- * This takes an ica_rsa_modexpo_crt struct as its arg.
- *
- * NOTE: please refer to the comments preceding this structure
- * for the implementation details for the contents of the
- * block
- *
- * ZSECSENDCPRB
- * Send an arbitrary CPRB to a crypto card.
- *
- * Z90STAT_STATUS_MASK
- * Return an 64 element array of unsigned chars for the status of
- * all devices.
- * 0x01: PCICA
- * 0x02: PCICC
- * 0x03: PCIXCC_MCL2
- * 0x04: PCIXCC_MCL3
- * 0x05: CEX2C
- * 0x06: CEX2A
- * 0x0d: device is disabled via the proc filesystem
- *
- * Z90STAT_QDEPTH_MASK
- * Return an 64 element array of unsigned chars for the queue
- * depth of all devices.
- *
- * Z90STAT_PERDEV_REQCNT
- * Return an 64 element array of unsigned integers for the number
- * of successfully completed requests per device since the device
- * was detected and made available.
- *
- * Z90STAT_REQUESTQ_COUNT
- * Return an integer count of the number of entries waiting to be
- * sent to a device.
- *
- * Z90STAT_PENDINGQ_COUNT
- * Return an integer count of the number of entries sent to all
- * devices awaiting the reply.
- *
- * Z90STAT_TOTALOPEN_COUNT
- * Return an integer count of the number of open file handles.
- *
- * Z90STAT_DOMAIN_INDEX
- * Return the integer value of the Cryptographic Domain.
- *
- * The following ioctls are deprecated and should be no longer used:
- *
- * Z90STAT_TOTALCOUNT
- * Return an integer count of all device types together.
- *
- * Z90STAT_PCICACOUNT
- * Return an integer count of all PCICAs.
- *
- * Z90STAT_PCICCCOUNT
- * Return an integer count of all PCICCs.
- *
- * Z90STAT_PCIXCCMCL2COUNT
- * Return an integer count of all MCL2 PCIXCCs.
- *
- * Z90STAT_PCIXCCMCL3COUNT
- * Return an integer count of all MCL3 PCIXCCs.
- *
- * Z90STAT_CEX2CCOUNT
- * Return an integer count of all CEX2Cs.
- *
- * Z90STAT_CEX2ACOUNT
- * Return an integer count of all CEX2As.
- *
- * ICAZ90STATUS
- * Return some device driver status in a ica_z90_status struct
- * This takes an ica_z90_status struct as its arg.
- *
- * Z90STAT_PCIXCCCOUNT
- * Return an integer count of all PCIXCCs (MCL2 + MCL3).
- * This is DEPRECATED now that MCL3 PCIXCCs are treated differently from
- * MCL2 PCIXCCs.
- */
-
-/**
- * Supported ioctl calls
- */
-#define ICARSAMODEXPO _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x05, 0)
-#define ICARSACRT _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x06, 0)
-#define ZSECSENDCPRB _IOC(_IOC_READ|_IOC_WRITE, ZCRYPT_IOCTL_MAGIC, 0x81, 0)
-
-/* New status calls */
-#define Z90STAT_TOTALCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x40, int)
-#define Z90STAT_PCICACOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x41, int)
-#define Z90STAT_PCICCCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x42, int)
-#define Z90STAT_PCIXCCMCL2COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4b, int)
-#define Z90STAT_PCIXCCMCL3COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4c, int)
-#define Z90STAT_CEX2CCOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4d, int)
-#define Z90STAT_CEX2ACOUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4e, int)
-#define Z90STAT_REQUESTQ_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x44, int)
-#define Z90STAT_PENDINGQ_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x45, int)
-#define Z90STAT_TOTALOPEN_COUNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x46, int)
-#define Z90STAT_DOMAIN_INDEX _IOR(ZCRYPT_IOCTL_MAGIC, 0x47, int)
-#define Z90STAT_STATUS_MASK _IOR(ZCRYPT_IOCTL_MAGIC, 0x48, char[64])
-#define Z90STAT_QDEPTH_MASK _IOR(ZCRYPT_IOCTL_MAGIC, 0x49, char[64])
-#define Z90STAT_PERDEV_REQCNT _IOR(ZCRYPT_IOCTL_MAGIC, 0x4a, int[64])
-
-#endif /* __ASM_S390_ZCRYPT_H */