diff options
Diffstat (limited to 'arch/ia64')
-rw-r--r-- | arch/ia64/Makefile | 5 | ||||
-rw-r--r-- | arch/ia64/include/asm/hugetlb.h | 5 | ||||
-rw-r--r-- | arch/ia64/include/asm/iommu_table.h | 7 | ||||
-rwxr-xr-x[-rw-r--r--] | arch/ia64/install.sh | 10 | ||||
-rw-r--r-- | arch/ia64/kernel/crash_dump.c | 32 | ||||
-rw-r--r-- | arch/ia64/kernel/kprobes.c | 64 | ||||
-rw-r--r-- | arch/ia64/kernel/mca.c | 1 | ||||
-rw-r--r-- | arch/ia64/kernel/palinfo.c | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/ptrace.c | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/traps.c | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/uncached.c | 2 | ||||
-rw-r--r-- | arch/ia64/mm/init.c | 6 | ||||
-rw-r--r-- | arch/ia64/mm/tlb.c | 4 |
13 files changed, 50 insertions, 92 deletions
diff --git a/arch/ia64/Makefile b/arch/ia64/Makefile index 3b3ac3e1f272..e55c2f138656 100644 --- a/arch/ia64/Makefile +++ b/arch/ia64/Makefile @@ -72,8 +72,9 @@ archheaders: CLEAN_FILES += vmlinux.gz -install: vmlinux.gz - sh $(srctree)/arch/ia64/install.sh $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)" +install: KBUILD_IMAGE := vmlinux.gz +install: + $(call cmd,install) define archhelp echo '* compressed - Build compressed kernel image' diff --git a/arch/ia64/include/asm/hugetlb.h b/arch/ia64/include/asm/hugetlb.h index 7e46ebde8c0c..026ead47cd53 100644 --- a/arch/ia64/include/asm/hugetlb.h +++ b/arch/ia64/include/asm/hugetlb.h @@ -23,9 +23,10 @@ static inline int is_hugepage_only_range(struct mm_struct *mm, #define is_hugepage_only_range is_hugepage_only_range #define __HAVE_ARCH_HUGE_PTEP_CLEAR_FLUSH -static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, - unsigned long addr, pte_t *ptep) +static inline pte_t huge_ptep_clear_flush(struct vm_area_struct *vma, + unsigned long addr, pte_t *ptep) { + return *ptep; } #include <asm-generic/hugetlb.h> diff --git a/arch/ia64/include/asm/iommu_table.h b/arch/ia64/include/asm/iommu_table.h deleted file mode 100644 index cc96116ac276..000000000000 --- a/arch/ia64/include/asm/iommu_table.h +++ /dev/null @@ -1,7 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_IA64_IOMMU_TABLE_H -#define _ASM_IA64_IOMMU_TABLE_H - -#define IOMMU_INIT_POST(_detect) - -#endif /* _ASM_IA64_IOMMU_TABLE_H */ diff --git a/arch/ia64/install.sh b/arch/ia64/install.sh index 0e932f5dcd1a..2d4b66a9f362 100644..100755 --- a/arch/ia64/install.sh +++ b/arch/ia64/install.sh @@ -1,7 +1,5 @@ #!/bin/sh # -# arch/ia64/install.sh -# # This file is subject to the terms and conditions of the GNU General Public # License. See the file "COPYING" in the main directory of this archive # for more details. @@ -17,14 +15,6 @@ # $2 - kernel image file # $3 - kernel map file # $4 - default install path (blank if root directory) -# - -# User may have a custom install script - -if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi -if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi - -# Default install - same as make zlilo if [ -f $4/vmlinuz ]; then mv $4/vmlinuz $4/vmlinuz.old diff --git a/arch/ia64/kernel/crash_dump.c b/arch/ia64/kernel/crash_dump.c index 0ed3c3dee4cd..4ef68e2aa757 100644 --- a/arch/ia64/kernel/crash_dump.c +++ b/arch/ia64/kernel/crash_dump.c @@ -10,42 +10,18 @@ #include <linux/errno.h> #include <linux/types.h> #include <linux/crash_dump.h> - +#include <linux/uio.h> #include <asm/page.h> -#include <linux/uaccess.h> -/** - * copy_oldmem_page - copy one page from "oldmem" - * @pfn: page frame number to be copied - * @buf: target memory address for the copy; this can be in kernel address - * space or user address space (see @userbuf) - * @csize: number of bytes to copy - * @offset: offset in bytes into the page (based on pfn) to begin the copy - * @userbuf: if set, @buf is in user address space, use copy_to_user(), - * otherwise @buf is in kernel address space, use memcpy(). - * - * Copy a page from "oldmem". For this page, there is no pte mapped - * in the current kernel. We stitch up a pte, similar to kmap_atomic. - * - * Calling copy_to_user() in atomic context is not desirable. Hence first - * copying the data to a pre-allocated kernel page and then copying to user - * space in non-atomic context. - */ -ssize_t -copy_oldmem_page(unsigned long pfn, char *buf, - size_t csize, unsigned long offset, int userbuf) +ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn, + size_t csize, unsigned long offset) { void *vaddr; if (!csize) return 0; vaddr = __va(pfn<<PAGE_SHIFT); - if (userbuf) { - if (copy_to_user(buf, (vaddr + offset), csize)) { - return -EFAULT; - } - } else - memcpy(buf, (vaddr + offset), csize); + csize = copy_to_iter(vaddr + offset, csize, iter); return csize; } diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c index 1a7bab1c5d7c..ca34e51e84b4 100644 --- a/arch/ia64/kernel/kprobes.c +++ b/arch/ia64/kernel/kprobes.c @@ -29,38 +29,38 @@ struct kretprobe_blackpoint kretprobe_blacklist[] = {{NULL, NULL}}; enum instruction_type {A, I, M, F, B, L, X, u}; static enum instruction_type bundle_encoding[32][3] = { - { M, I, I }, /* 00 */ - { M, I, I }, /* 01 */ - { M, I, I }, /* 02 */ - { M, I, I }, /* 03 */ - { M, L, X }, /* 04 */ - { M, L, X }, /* 05 */ - { u, u, u }, /* 06 */ - { u, u, u }, /* 07 */ - { M, M, I }, /* 08 */ - { M, M, I }, /* 09 */ - { M, M, I }, /* 0A */ - { M, M, I }, /* 0B */ - { M, F, I }, /* 0C */ - { M, F, I }, /* 0D */ - { M, M, F }, /* 0E */ - { M, M, F }, /* 0F */ - { M, I, B }, /* 10 */ - { M, I, B }, /* 11 */ - { M, B, B }, /* 12 */ - { M, B, B }, /* 13 */ - { u, u, u }, /* 14 */ - { u, u, u }, /* 15 */ - { B, B, B }, /* 16 */ - { B, B, B }, /* 17 */ - { M, M, B }, /* 18 */ - { M, M, B }, /* 19 */ - { u, u, u }, /* 1A */ - { u, u, u }, /* 1B */ - { M, F, B }, /* 1C */ - { M, F, B }, /* 1D */ - { u, u, u }, /* 1E */ - { u, u, u }, /* 1F */ + [0x00] = { M, I, I }, + [0x01] = { M, I, I }, + [0x02] = { M, I, I }, + [0x03] = { M, I, I }, + [0x04] = { M, L, X }, + [0x05] = { M, L, X }, + [0x06] = { u, u, u }, + [0x07] = { u, u, u }, + [0x08] = { M, M, I }, + [0x09] = { M, M, I }, + [0x0A] = { M, M, I }, + [0x0B] = { M, M, I }, + [0x0C] = { M, F, I }, + [0x0D] = { M, F, I }, + [0x0E] = { M, M, F }, + [0x0F] = { M, M, F }, + [0x10] = { M, I, B }, + [0x11] = { M, I, B }, + [0x12] = { M, B, B }, + [0x13] = { M, B, B }, + [0x14] = { u, u, u }, + [0x15] = { u, u, u }, + [0x16] = { B, B, B }, + [0x17] = { B, B, B }, + [0x18] = { M, M, B }, + [0x19] = { M, M, B }, + [0x1A] = { u, u, u }, + [0x1B] = { u, u, u }, + [0x1C] = { M, F, B }, + [0x1D] = { M, F, B }, + [0x1E] = { u, u, u }, + [0x1F] = { u, u, u }, }; /* Insert a long branch code */ diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index e628a88607bb..c62a66710ad6 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -290,7 +290,6 @@ static void ia64_mlogbuf_finish(int wait) { BREAK_LOGLEVEL(console_loglevel); - spin_lock_init(&mlogbuf_rlock); ia64_mlogbuf_dump(); printk(KERN_EMERG "mlogbuf_finish: printing switched to urgent mode, " "MCA/INIT might be dodgy or fail.\n"); diff --git a/arch/ia64/kernel/palinfo.c b/arch/ia64/kernel/palinfo.c index 64189f04c1a4..b9ae093bfe37 100644 --- a/arch/ia64/kernel/palinfo.c +++ b/arch/ia64/kernel/palinfo.c @@ -120,7 +120,7 @@ static const char *mem_attrib[]={ * Input: * - a pointer to a buffer to hold the string * - a 64-bit vector - * Ouput: + * Output: * - a pointer to the end of the buffer * */ diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c index a19acd9f5e1f..4fc6e38a8459 100644 --- a/arch/ia64/kernel/ptrace.c +++ b/arch/ia64/kernel/ptrace.c @@ -2025,7 +2025,7 @@ static void syscall_get_args_cb(struct unw_frame_info *info, void *data) * - epsinstruction: cfm is set by br.call * locals don't exist. * - * For both cases argguments are reachable in cfm.sof - cfm.sol. + * For both cases arguments are reachable in cfm.sof - cfm.sol. * CFM: [ ... | sor: 17..14 | sol : 13..7 | sof : 6..0 ] */ cfm = pt->cr_ifs; diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index 753642366e12..53735b1d1be3 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -309,7 +309,7 @@ handle_fpu_swa (int fp_fault, struct pt_regs *regs, unsigned long isr) /* * Lower 4 bits are used as a count. Upper bits are a sequence * number that is updated when count is reset. The cmpxchg will - * fail is seqno has changed. This minimizes mutiple cpus + * fail is seqno has changed. This minimizes multiple cpus * resetting the count. */ if (current_jiffies > last.time) diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c index 816803636a75..a0fec82c56b8 100644 --- a/arch/ia64/kernel/uncached.c +++ b/arch/ia64/kernel/uncached.c @@ -261,7 +261,7 @@ static int __init uncached_init(void) { int nid; - for_each_node_state(nid, N_ONLINE) { + for_each_online_node(nid) { uncached_pools[nid].pool = gen_pool_create(PAGE_SHIFT, nid); mutex_init(&uncached_pools[nid].add_chunk_mutex); } diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 5d165607bf35..855d949d81df 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -437,9 +437,7 @@ mem_init (void) if (iommu_detected) break; #endif -#ifdef CONFIG_SWIOTLB - swiotlb_init(1); -#endif + swiotlb_init(true, SWIOTLB_VERBOSE); } while (0); #ifdef CONFIG_FLATMEM @@ -451,7 +449,7 @@ mem_init (void) memblock_free_all(); /* - * For fsyscall entrpoints with no light-weight handler, use the ordinary + * For fsyscall entrypoints with no light-weight handler, use the ordinary * (heavy-weight) handler, but mark it by setting bit 0, so the fsyscall entry * code can tell them apart. */ diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c index 135b5135cace..ca060e7a2a46 100644 --- a/arch/ia64/mm/tlb.c +++ b/arch/ia64/mm/tlb.c @@ -174,7 +174,7 @@ __setup("nptcg=", set_nptcg); * override table (in which case we should ignore the value from * PAL_VM_SUMMARY). * - * Kernel parameter "nptcg=" overrides maximum number of simultanesous ptc.g + * Kernel parameter "nptcg=" overrides maximum number of simultaneous ptc.g * purges defined in either PAL_VM_SUMMARY or PAL override table. In this case, * we should ignore the value from either PAL_VM_SUMMARY or PAL override table. * @@ -516,7 +516,7 @@ found: if (i >= per_cpu(ia64_tr_num, cpu)) return -EBUSY; - /*Record tr info for mca hander use!*/ + /*Record tr info for mca handler use!*/ if (i > per_cpu(ia64_tr_used, cpu)) per_cpu(ia64_tr_used, cpu) = i; |