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-rw-r--r--arch/arm/include/asm/assembler.h6
-rw-r--r--arch/arm/include/asm/cputype.h4
-rw-r--r--arch/arm/include/asm/efi.h3
-rw-r--r--arch/arm/include/asm/gpio.h1
-rw-r--r--arch/arm/include/asm/module.h5
-rw-r--r--arch/arm/include/asm/pgtable-nommu.h2
-rw-r--r--arch/arm/include/asm/pgtable.h4
-rw-r--r--arch/arm/include/asm/ptdump.h1
-rw-r--r--arch/arm/include/asm/ptrace.h4
-rw-r--r--arch/arm/include/asm/stacktrace.h2
-rw-r--r--arch/arm/include/asm/thread_info.h13
-rw-r--r--arch/arm/include/asm/vfp.h6
-rw-r--r--arch/arm/include/asm/xor.h4
-rw-r--r--arch/arm/include/uapi/asm/hwcap.h8
14 files changed, 44 insertions, 19 deletions
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 90fbe4a3f9c8..28e18f79c300 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -761,6 +761,12 @@ THUMB( orr \reg , \reg , #PSR_T_BIT )
.endif
.endm
+ .if __LINUX_ARM_ARCH__ < 6
+ .set .Lrev_l_uses_tmp, 1
+ .else
+ .set .Lrev_l_uses_tmp, 0
+ .endif
+
/*
* bl_r - branch and link to register
*
diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h
index 775cac3c02bb..0163c3e78a67 100644
--- a/arch/arm/include/asm/cputype.h
+++ b/arch/arm/include/asm/cputype.h
@@ -25,6 +25,8 @@
#define CPUID_EXT_ISAR3 0x6c
#define CPUID_EXT_ISAR4 0x70
#define CPUID_EXT_ISAR5 0x74
+#define CPUID_EXT_ISAR6 0x7c
+#define CPUID_EXT_PFR2 0x90
#else
#define CPUID_EXT_PFR0 "c1, 0"
#define CPUID_EXT_PFR1 "c1, 1"
@@ -40,6 +42,8 @@
#define CPUID_EXT_ISAR3 "c2, 3"
#define CPUID_EXT_ISAR4 "c2, 4"
#define CPUID_EXT_ISAR5 "c2, 5"
+#define CPUID_EXT_ISAR6 "c2, 7"
+#define CPUID_EXT_PFR2 "c3, 4"
#endif
#define MPIDR_SMP_BITMASK (0x3 << 30)
diff --git a/arch/arm/include/asm/efi.h b/arch/arm/include/asm/efi.h
index 4bdd930167c0..b95241b1ca65 100644
--- a/arch/arm/include/asm/efi.h
+++ b/arch/arm/include/asm/efi.h
@@ -43,9 +43,6 @@ void efi_virtmap_unload(void);
/* arch specific definitions used by the stub code */
-struct screen_info *alloc_screen_info(void);
-void free_screen_info(struct screen_info *si);
-
/*
* A reasonable upper bound for the uncompressed kernel size is 32 MBytes,
* so we will reserve that amount of memory. We have no easy way to tell what
diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h
index f3bb8a2bf788..4ebbb58f06ea 100644
--- a/arch/arm/include/asm/gpio.h
+++ b/arch/arm/include/asm/gpio.h
@@ -2,7 +2,6 @@
#ifndef _ARCH_ARM_GPIO_H
#define _ARCH_ARM_GPIO_H
-/* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h */
#include <asm-generic/gpio.h>
/* The trivial gpiolib dispatchers */
diff --git a/arch/arm/include/asm/module.h b/arch/arm/include/asm/module.h
index 5546c9751478..07c51a34f77d 100644
--- a/arch/arm/include/asm/module.h
+++ b/arch/arm/include/asm/module.h
@@ -37,6 +37,11 @@ struct mod_arch_specific {
struct module;
u32 get_module_plt(struct module *mod, unsigned long loc, Elf32_Addr val);
+#ifdef CONFIG_ARM_MODULE_PLTS
+bool in_module_plt(unsigned long loc);
+#else
+static inline bool in_module_plt(unsigned long loc) { return false; }
+#endif
#ifdef CONFIG_THUMB2_KERNEL
#define HAVE_ARCH_KALLSYMS_SYMBOL_VALUE
diff --git a/arch/arm/include/asm/pgtable-nommu.h b/arch/arm/include/asm/pgtable-nommu.h
index 090011394477..61480d096054 100644
--- a/arch/arm/include/asm/pgtable-nommu.h
+++ b/arch/arm/include/asm/pgtable-nommu.h
@@ -21,8 +21,6 @@
#define pgd_none(pgd) (0)
#define pgd_bad(pgd) (0)
#define pgd_clear(pgdp)
-#define kern_addr_valid(addr) (1)
-/* FIXME */
/*
* 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
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index ef48a55e9af8..f049072b2e85 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -300,10 +300,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
*/
#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > __SWP_TYPE_BITS)
-/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
-/* FIXME: this is not correct */
-#define kern_addr_valid(addr) (1)
-
/*
* We provide our own arch_get_unmapped_area to cope with VIPT caches.
*/
diff --git a/arch/arm/include/asm/ptdump.h b/arch/arm/include/asm/ptdump.h
index 0c2d3d0d4cc6..aad1d034136c 100644
--- a/arch/arm/include/asm/ptdump.h
+++ b/arch/arm/include/asm/ptdump.h
@@ -21,6 +21,7 @@ struct ptdump_info {
void ptdump_walk_pgd(struct seq_file *s, struct ptdump_info *info);
#ifdef CONFIG_ARM_PTDUMP_DEBUGFS
+#define EFI_RUNTIME_MAP_END SZ_1G
void ptdump_debugfs_register(struct ptdump_info *info, const char *name);
#else
static inline void ptdump_debugfs_register(struct ptdump_info *info,
diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h
index 1408a6a15d0e..483b8ddfcb82 100644
--- a/arch/arm/include/asm/ptrace.h
+++ b/arch/arm/include/asm/ptrace.h
@@ -163,6 +163,10 @@ static inline unsigned long user_stack_pointer(struct pt_regs *regs)
((current_stack_pointer | (THREAD_SIZE - 1)) - 7) - 1; \
})
+static inline void regs_set_return_value(struct pt_regs *regs, unsigned long rc)
+{
+ regs->ARM_r0 = rc;
+}
/*
* Update ITSTATE after normal execution of an IT block instruction.
diff --git a/arch/arm/include/asm/stacktrace.h b/arch/arm/include/asm/stacktrace.h
index 36b2ff44fcbb..360f0d2406bf 100644
--- a/arch/arm/include/asm/stacktrace.h
+++ b/arch/arm/include/asm/stacktrace.h
@@ -44,7 +44,7 @@ void arm_get_current_stackframe(struct pt_regs *regs, struct stackframe *frame)
extern int unwind_frame(struct stackframe *frame);
extern void walk_stackframe(struct stackframe *frame,
- int (*fn)(struct stackframe *, void *), void *data);
+ bool (*fn)(void *, unsigned long), void *data);
extern void dump_mem(const char *lvl, const char *str, unsigned long bottom,
unsigned long top);
extern void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk,
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index aecc403b2880..7f092cb55a41 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -128,15 +128,16 @@ extern int vfp_restore_user_hwstate(struct user_vfp *,
#define TIF_NEED_RESCHED 1 /* rescheduling necessary */
#define TIF_NOTIFY_RESUME 2 /* callback before returning to user */
#define TIF_UPROBE 3 /* breakpointed or singlestepping */
-#define TIF_SYSCALL_TRACE 4 /* syscall trace active */
-#define TIF_SYSCALL_AUDIT 5 /* syscall auditing active */
-#define TIF_SYSCALL_TRACEPOINT 6 /* syscall tracepoint instrumentation */
-#define TIF_SECCOMP 7 /* seccomp syscall filtering active */
-#define TIF_NOTIFY_SIGNAL 8 /* signal notifications exist */
+#define TIF_NOTIFY_SIGNAL 4 /* signal notifications exist */
#define TIF_USING_IWMMXT 17
#define TIF_MEMDIE 18 /* is terminating due to OOM killer */
-#define TIF_RESTORE_SIGMASK 20
+#define TIF_RESTORE_SIGMASK 19
+#define TIF_SYSCALL_TRACE 20 /* syscall trace active */
+#define TIF_SYSCALL_AUDIT 21 /* syscall auditing active */
+#define TIF_SYSCALL_TRACEPOINT 22 /* syscall tracepoint instrumentation */
+#define TIF_SECCOMP 23 /* seccomp syscall filtering active */
+
#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
diff --git a/arch/arm/include/asm/vfp.h b/arch/arm/include/asm/vfp.h
index 19928bfb4f9c..157ea3426158 100644
--- a/arch/arm/include/asm/vfp.h
+++ b/arch/arm/include/asm/vfp.h
@@ -87,6 +87,12 @@
#define MVFR0_DP_BIT (8)
#define MVFR0_DP_MASK (0xf << MVFR0_DP_BIT)
+/* MVFR1 bits */
+#define MVFR1_ASIMDHP_BIT (20)
+#define MVFR1_ASIMDHP_MASK (0xf << MVFR1_ASIMDHP_BIT)
+#define MVFR1_FPHP_BIT (24)
+#define MVFR1_FPHP_MASK (0xf << MVFR1_FPHP_BIT)
+
/* Bit patterns for decoding the packaged operation descriptors */
#define VFPOPDESC_LENGTH_BIT (9)
#define VFPOPDESC_LENGTH_MASK (0x07 << VFPOPDESC_LENGTH_BIT)
diff --git a/arch/arm/include/asm/xor.h b/arch/arm/include/asm/xor.h
index 669cad5194d3..934b549905f5 100644
--- a/arch/arm/include/asm/xor.h
+++ b/arch/arm/include/asm/xor.h
@@ -51,7 +51,7 @@ xor_arm4regs_2(unsigned long bytes, unsigned long * __restrict p1,
register unsigned int a1 __asm__("r4");
register unsigned int a2 __asm__("r5");
register unsigned int a3 __asm__("r6");
- register unsigned int a4 __asm__("r7");
+ register unsigned int a4 __asm__("r10");
register unsigned int b1 __asm__("r8");
register unsigned int b2 __asm__("r9");
register unsigned int b3 __asm__("ip");
@@ -73,7 +73,7 @@ xor_arm4regs_3(unsigned long bytes, unsigned long * __restrict p1,
register unsigned int a1 __asm__("r4");
register unsigned int a2 __asm__("r5");
register unsigned int a3 __asm__("r6");
- register unsigned int a4 __asm__("r7");
+ register unsigned int a4 __asm__("r10");
register unsigned int b1 __asm__("r8");
register unsigned int b2 __asm__("r9");
register unsigned int b3 __asm__("ip");
diff --git a/arch/arm/include/uapi/asm/hwcap.h b/arch/arm/include/uapi/asm/hwcap.h
index 990199d8b7c6..6b2023e39b6f 100644
--- a/arch/arm/include/uapi/asm/hwcap.h
+++ b/arch/arm/include/uapi/asm/hwcap.h
@@ -28,6 +28,12 @@
#define HWCAP_IDIV (HWCAP_IDIVA | HWCAP_IDIVT)
#define HWCAP_LPAE (1 << 20)
#define HWCAP_EVTSTRM (1 << 21)
+#define HWCAP_FPHP (1 << 22)
+#define HWCAP_ASIMDHP (1 << 23)
+#define HWCAP_ASIMDDP (1 << 24)
+#define HWCAP_ASIMDFHM (1 << 25)
+#define HWCAP_ASIMDBF16 (1 << 26)
+#define HWCAP_I8MM (1 << 27)
/*
* HWCAP2 flags - for elf_hwcap2 (in kernel) and AT_HWCAP2
@@ -37,5 +43,7 @@
#define HWCAP2_SHA1 (1 << 2)
#define HWCAP2_SHA2 (1 << 3)
#define HWCAP2_CRC32 (1 << 4)
+#define HWCAP2_SB (1 << 5)
+#define HWCAP2_SSBS (1 << 6)
#endif /* _UAPI__ASMARM_HWCAP_H */