diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-05-03 00:31:29 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-05-03 00:31:29 +0400 |
| commit | 33b9f582c5c1db515412cc7efff28f7d1779321f (patch) | |
| tree | 60ea1b403b41f651bc570f4c368ba82064880796 /arch/arm/kernel | |
| parent | 946342d03ec4e8367bba7bb99e7155e97f69058a (diff) | |
| parent | 008ca431822f39a023322b3598d8366faf46cfc1 (diff) | |
| download | linux-33b9f582c5c1db515412cc7efff28f7d1779321f.tar.xz | |
Merge branch 'cleanup' into for-linus
Conflicts:
arch/arm/plat-omap/dmtimer.c
Diffstat (limited to 'arch/arm/kernel')
| -rw-r--r-- | arch/arm/kernel/entry-armv.S | 13 | ||||
| -rw-r--r-- | arch/arm/kernel/process.c | 13 |
2 files changed, 13 insertions, 13 deletions
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index c66ca7e4ee91..582b405befc5 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -520,21 +520,21 @@ ENDPROC(__und_usr) @ Fall-through from Thumb-2 __und_usr @ #ifdef CONFIG_NEON + get_thread_info r10 @ get current thread adr r6, .LCneon_thumb_opcodes b 2f #endif call_fpe: + get_thread_info r10 @ get current thread #ifdef CONFIG_NEON adr r6, .LCneon_arm_opcodes -2: - ldr r7, [r6], #4 @ mask value - cmp r7, #0 @ end mask? - beq 1f - and r8, r0, r7 +2: ldr r5, [r6], #4 @ mask value ldr r7, [r6], #4 @ opcode bits matching in mask + cmp r5, #0 @ end mask? + beq 1f + and r8, r0, r5 cmp r8, r7 @ NEON instruction? bne 2b - get_thread_info r10 mov r7, #1 strb r7, [r10, #TI_USED_CP + 10] @ mark CP#10 as used strb r7, [r10, #TI_USED_CP + 11] @ mark CP#11 as used @@ -544,7 +544,6 @@ call_fpe: tst r0, #0x08000000 @ only CDP/CPRT/LDC/STC have bit 27 tstne r0, #0x04000000 @ bit 26 set on both ARM and Thumb-2 moveq pc, lr - get_thread_info r10 @ get current thread and r8, r0, #0x00000f00 @ mask out CP number THUMB( lsr r8, r8, #8 ) mov r7, #1 diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 047d3e40e470..cbd0f51937cc 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -459,15 +459,16 @@ unsigned long arch_randomize_brk(struct mm_struct *mm) * atomic helpers and the signal restart code. Insert it into the * gate_vma so that it is visible through ptrace and /proc/<pid>/mem. */ -static struct vm_area_struct gate_vma; +static struct vm_area_struct gate_vma = { + .vm_start = 0xffff0000, + .vm_end = 0xffff0000 + PAGE_SIZE, + .vm_flags = VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYEXEC, + .vm_mm = &init_mm, +}; static int __init gate_vma_init(void) { - gate_vma.vm_start = 0xffff0000; - gate_vma.vm_end = 0xffff0000 + PAGE_SIZE; - gate_vma.vm_page_prot = PAGE_READONLY_EXEC; - gate_vma.vm_flags = VM_READ | VM_EXEC | - VM_MAYREAD | VM_MAYEXEC; + gate_vma.vm_page_prot = PAGE_READONLY_EXEC; return 0; } arch_initcall(gate_vma_init); |