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-rw-r--r--arch/arm/include/asm/arm_pmuv3.h48
-rw-r--r--arch/arm/include/asm/dma.h3
-rw-r--r--arch/arm/include/asm/domain.h2
-rw-r--r--arch/arm/include/asm/exception.h4
-rw-r--r--arch/arm/include/asm/kprobes.h2
-rw-r--r--arch/arm/include/asm/setup.h5
-rw-r--r--arch/arm/include/asm/traps.h3
-rw-r--r--arch/arm/include/asm/uaccess.h15
-rw-r--r--arch/arm/include/asm/vga.h1
9 files changed, 38 insertions, 45 deletions
diff --git a/arch/arm/include/asm/arm_pmuv3.h b/arch/arm/include/asm/arm_pmuv3.h
index 72529f5e2bed..a41b503b7dcd 100644
--- a/arch/arm/include/asm/arm_pmuv3.h
+++ b/arch/arm/include/asm/arm_pmuv3.h
@@ -23,6 +23,8 @@
#define PMUSERENR __ACCESS_CP15(c9, 0, c14, 0)
#define PMINTENSET __ACCESS_CP15(c9, 0, c14, 1)
#define PMINTENCLR __ACCESS_CP15(c9, 0, c14, 2)
+#define PMCEID2 __ACCESS_CP15(c9, 0, c14, 4)
+#define PMCEID3 __ACCESS_CP15(c9, 0, c14, 5)
#define PMMIR __ACCESS_CP15(c9, 0, c14, 6)
#define PMCCFILTR __ACCESS_CP15(c14, 0, c15, 7)
@@ -150,21 +152,6 @@ static inline u64 read_pmccntr(void)
return read_sysreg(PMCCNTR);
}
-static inline void write_pmxevcntr(u32 val)
-{
- write_sysreg(val, PMXEVCNTR);
-}
-
-static inline u32 read_pmxevcntr(void)
-{
- return read_sysreg(PMXEVCNTR);
-}
-
-static inline void write_pmxevtyper(u32 val)
-{
- write_sysreg(val, PMXEVTYPER);
-}
-
static inline void write_pmcntenset(u32 val)
{
write_sysreg(val, PMCNTENSET);
@@ -205,16 +192,6 @@ static inline void write_pmuserenr(u32 val)
write_sysreg(val, PMUSERENR);
}
-static inline u32 read_pmceid0(void)
-{
- return read_sysreg(PMCEID0);
-}
-
-static inline u32 read_pmceid1(void)
-{
- return read_sysreg(PMCEID1);
-}
-
static inline void kvm_set_pmu_events(u32 set, struct perf_event_attr *attr) {}
static inline void kvm_clr_pmu_events(u32 clr) {}
static inline bool kvm_pmu_counter_deferred(struct perf_event_attr *attr)
@@ -231,6 +208,7 @@ static inline void kvm_vcpu_pmu_resync_el0(void) {}
/* PMU Version in DFR Register */
#define ARMV8_PMU_DFR_VER_NI 0
+#define ARMV8_PMU_DFR_VER_V3P1 0x4
#define ARMV8_PMU_DFR_VER_V3P4 0x5
#define ARMV8_PMU_DFR_VER_V3P5 0x6
#define ARMV8_PMU_DFR_VER_IMP_DEF 0xF
@@ -251,4 +229,24 @@ static inline bool is_pmuv3p5(int pmuver)
return pmuver >= ARMV8_PMU_DFR_VER_V3P5;
}
+static inline u64 read_pmceid0(void)
+{
+ u64 val = read_sysreg(PMCEID0);
+
+ if (read_pmuver() >= ARMV8_PMU_DFR_VER_V3P1)
+ val |= (u64)read_sysreg(PMCEID2) << 32;
+
+ return val;
+}
+
+static inline u64 read_pmceid1(void)
+{
+ u64 val = read_sysreg(PMCEID1);
+
+ if (read_pmuver() >= ARMV8_PMU_DFR_VER_V3P1)
+ val |= (u64)read_sysreg(PMCEID3) << 32;
+
+ return val;
+}
+
#endif
diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h
index c6aded1b069c..e2a1916013e7 100644
--- a/arch/arm/include/asm/dma.h
+++ b/arch/arm/include/asm/dma.h
@@ -12,6 +12,9 @@
extern phys_addr_t arm_dma_zone_size; \
arm_dma_zone_size && arm_dma_zone_size < (0x100000000ULL - PAGE_OFFSET) ? \
(PAGE_OFFSET + arm_dma_zone_size) : 0xffffffffUL; })
+
+extern phys_addr_t arm_dma_limit;
+#define ARCH_LOW_ADDRESS_LIMIT arm_dma_limit
#endif
#ifdef CONFIG_ISA_DMA_API
diff --git a/arch/arm/include/asm/domain.h b/arch/arm/include/asm/domain.h
index 41536feb4392..d48859fdf32c 100644
--- a/arch/arm/include/asm/domain.h
+++ b/arch/arm/include/asm/domain.h
@@ -8,8 +8,8 @@
#define __ASM_PROC_DOMAIN_H
#ifndef __ASSEMBLY__
+#include <linux/thread_info.h>
#include <asm/barrier.h>
-#include <asm/thread_info.h>
#endif
/*
diff --git a/arch/arm/include/asm/exception.h b/arch/arm/include/asm/exception.h
index 58e039a851af..3c82975d46db 100644
--- a/arch/arm/include/asm/exception.h
+++ b/arch/arm/include/asm/exception.h
@@ -10,10 +10,6 @@
#include <linux/interrupt.h>
-#ifdef CONFIG_FUNCTION_GRAPH_TRACER
#define __exception_irq_entry __irq_entry
-#else
-#define __exception_irq_entry
-#endif
#endif /* __ASM_ARM_EXCEPTION_H */
diff --git a/arch/arm/include/asm/kprobes.h b/arch/arm/include/asm/kprobes.h
index e26a278d301a..5b8dbf1b0be4 100644
--- a/arch/arm/include/asm/kprobes.h
+++ b/arch/arm/include/asm/kprobes.h
@@ -40,8 +40,6 @@ struct kprobe_ctlblk {
void arch_remove_kprobe(struct kprobe *);
int kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr);
-int kprobe_exceptions_notify(struct notifier_block *self,
- unsigned long val, void *data);
/* optinsn template addresses */
extern __visible kprobe_opcode_t optprobe_template_entry[];
diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h
index 546af8b1e3f6..cc106f946c69 100644
--- a/arch/arm/include/asm/setup.h
+++ b/arch/arm/include/asm/setup.h
@@ -11,6 +11,7 @@
#ifndef __ASMARM_SETUP_H
#define __ASMARM_SETUP_H
+#include <linux/screen_info.h>
#include <uapi/asm/setup.h>
@@ -35,4 +36,8 @@ void early_mm_init(const struct machine_desc *);
void adjust_lowmem_bounds(void);
void setup_dma_zone(const struct machine_desc *desc);
+#ifdef CONFIG_VGA_CONSOLE
+extern struct screen_info vgacon_screen_info;
+#endif
+
#endif
diff --git a/arch/arm/include/asm/traps.h b/arch/arm/include/asm/traps.h
index 0aaefe3e1700..2621b9fb9b19 100644
--- a/arch/arm/include/asm/traps.h
+++ b/arch/arm/include/asm/traps.h
@@ -2,6 +2,7 @@
#ifndef _ASMARM_TRAP_H
#define _ASMARM_TRAP_H
+#include <linux/linkage.h>
#include <linux/list.h>
struct pt_regs;
@@ -28,7 +29,7 @@ static inline int __in_irqentry_text(unsigned long ptr)
ptr < (unsigned long)&__irqentry_text_end;
}
-extern void __init early_trap_init(void *);
+extern void early_trap_init(void *);
extern void dump_backtrace_entry(unsigned long where, unsigned long from,
unsigned long frame, const char *loglvl);
extern void ptrace_break(struct pt_regs *regs);
diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h
index bb5c81823117..9556d04387f7 100644
--- a/arch/arm/include/asm/uaccess.h
+++ b/arch/arm/include/asm/uaccess.h
@@ -8,6 +8,7 @@
/*
* User space memory access functions
*/
+#include <linux/kernel.h>
#include <linux/string.h>
#include <asm/page.h>
#include <asm/domain.h>
@@ -109,16 +110,6 @@ extern int __get_user_64t_1(void *);
extern int __get_user_64t_2(void *);
extern int __get_user_64t_4(void *);
-#define __GUP_CLOBBER_1 "lr", "cc"
-#ifdef CONFIG_CPU_USE_DOMAINS
-#define __GUP_CLOBBER_2 "ip", "lr", "cc"
-#else
-#define __GUP_CLOBBER_2 "lr", "cc"
-#endif
-#define __GUP_CLOBBER_4 "lr", "cc"
-#define __GUP_CLOBBER_32t_8 "lr", "cc"
-#define __GUP_CLOBBER_8 "lr", "cc"
-
#define __get_user_x(__r2, __p, __e, __l, __s) \
__asm__ __volatile__ ( \
__asmeq("%0", "r0") __asmeq("%1", "r2") \
@@ -126,7 +117,7 @@ extern int __get_user_64t_4(void *);
"bl __get_user_" #__s \
: "=&r" (__e), "=r" (__r2) \
: "0" (__p), "r" (__l) \
- : __GUP_CLOBBER_##__s)
+ : "ip", "lr", "cc")
/* narrowing a double-word get into a single 32bit word register: */
#ifdef __ARMEB__
@@ -148,7 +139,7 @@ extern int __get_user_64t_4(void *);
"bl __get_user_64t_" #__s \
: "=&r" (__e), "=r" (__r2) \
: "0" (__p), "r" (__l) \
- : __GUP_CLOBBER_##__s)
+ : "ip", "lr", "cc")
#else
#define __get_user_x_64t __get_user_x
#endif
diff --git a/arch/arm/include/asm/vga.h b/arch/arm/include/asm/vga.h
index 7c0bee57855a..6c430ec371df 100644
--- a/arch/arm/include/asm/vga.h
+++ b/arch/arm/include/asm/vga.h
@@ -5,6 +5,7 @@
#include <linux/io.h>
extern unsigned long vga_base;
+extern struct screen_info vgacon_screen_info;
#define VGA_MAP_MEM(x,s) (vga_base + (x))