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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-14 16:42:43 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-14 16:42:43 -0400
commit2cf4d4514d5b43c1f3b64bd0ec8b9853bde8f1dc (patch)
treee35a625496acc6ac852846d40b8851186b9d1ac4 /arch/arm/mm/tlb-v7.S
parent44b7532b8b464f606053562400719c9c21276037 (diff)
parentce53895a5d24e0ee19fb92f56c17323fb4c9ab27 (diff)
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (417 commits) MAINTAINERS: EB110ATX is not ebsa110 MAINTAINERS: update Eric Miao's email address and status fb: add support of LCD display controller on pxa168/910 (base layer) [ARM] 5552/1: ep93xx get_uart_rate(): use EP93XX_SYSCON_PWRCNT and EP93XX_SYSCON_PWRCN [ARM] pxa/sharpsl_pm: zaurus needs generic pxa suspend/resume routines [ARM] 5544/1: Trust PrimeCell resource sizes [ARM] pxa/sharpsl_pm: cleanup of gpio-related code. [ARM] pxa/sharpsl_pm: drop set_irq_type calls [ARM] pxa/sharpsl_pm: merge pxa-specific code into generic one [ARM] pxa/sharpsl_pm: merge the two sharpsl_pm.c since it's now pxa specific [ARM] sa1100: remove unused collie_pm.c [ARM] pxa: fix the conflicting non-static declarations of global_gpios[] [ARM] 5550/1: Add default configure file for w90p910 platform [ARM] 5549/1: Add clock api for w90p910 platform. [ARM] 5548/1: Add gpio api for w90p910 platform [ARM] 5551/1: Add multi-function pin api for w90p910 platform. [ARM] Make ARM_VIC_NR depend on ARM_VIC [ARM] 5546/1: ARM PL022 SSP/SPI driver v3 ARM: OMAP4: SMP: Update defconfig for OMAP4430 ARM: OMAP4: SMP: Enable SMP support for OMAP4430 ...
Diffstat (limited to 'arch/arm/mm/tlb-v7.S')
-rw-r--r--arch/arm/mm/tlb-v7.S17
1 files changed, 11 insertions, 6 deletions
diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S
index b637e7380ab7..a26a605b73bd 100644
--- a/arch/arm/mm/tlb-v7.S
+++ b/arch/arm/mm/tlb-v7.S
@@ -42,9 +42,11 @@ ENTRY(v7wbi_flush_user_tlb_range)
42 mov r1, r1, lsl #PAGE_SHIFT 42 mov r1, r1, lsl #PAGE_SHIFT
43 vma_vm_flags r2, r2 @ get vma->vm_flags 43 vma_vm_flags r2, r2 @ get vma->vm_flags
441: 441:
45 mcr p15, 0, r0, c8, c6, 1 @ TLB invalidate D MVA (was 1) 45#ifdef CONFIG_SMP
46 tst r2, #VM_EXEC @ Executable area ? 46 mcr p15, 0, r0, c8, c3, 1 @ TLB invalidate U MVA (shareable)
47 mcrne p15, 0, r0, c8, c5, 1 @ TLB invalidate I MVA (was 1) 47#else
48 mcr p15, 0, r0, c8, c7, 1 @ TLB invalidate U MVA
49#endif
48 add r0, r0, #PAGE_SZ 50 add r0, r0, #PAGE_SZ
49 cmp r0, r1 51 cmp r0, r1
50 blo 1b 52 blo 1b
@@ -69,8 +71,11 @@ ENTRY(v7wbi_flush_kern_tlb_range)
69 mov r0, r0, lsl #PAGE_SHIFT 71 mov r0, r0, lsl #PAGE_SHIFT
70 mov r1, r1, lsl #PAGE_SHIFT 72 mov r1, r1, lsl #PAGE_SHIFT
711: 731:
72 mcr p15, 0, r0, c8, c6, 1 @ TLB invalidate D MVA 74#ifdef CONFIG_SMP
73 mcr p15, 0, r0, c8, c5, 1 @ TLB invalidate I MVA 75 mcr p15, 0, r0, c8, c3, 1 @ TLB invalidate U MVA (shareable)
76#else
77 mcr p15, 0, r0, c8, c7, 1 @ TLB invalidate U MVA
78#endif
74 add r0, r0, #PAGE_SZ 79 add r0, r0, #PAGE_SZ
75 cmp r0, r1 80 cmp r0, r1
76 blo 1b 81 blo 1b
@@ -87,5 +92,5 @@ ENDPROC(v7wbi_flush_kern_tlb_range)
87ENTRY(v7wbi_tlb_fns) 92ENTRY(v7wbi_tlb_fns)
88 .long v7wbi_flush_user_tlb_range 93 .long v7wbi_flush_user_tlb_range
89 .long v7wbi_flush_kern_tlb_range 94 .long v7wbi_flush_kern_tlb_range
90 .long v6wbi_tlb_flags 95 .long v7wbi_tlb_flags
91 .size v7wbi_tlb_fns, . - v7wbi_tlb_fns 96 .size v7wbi_tlb_fns, . - v7wbi_tlb_fns