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-rw-r--r--arch/arm/mm/tlb-fa.S7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/mm/tlb-fa.S b/arch/arm/mm/tlb-fa.S
index d3ddcf9a76ca..d2d9ecbe0aac 100644
--- a/arch/arm/mm/tlb-fa.S
+++ b/arch/arm/mm/tlb-fa.S
@@ -18,6 +18,7 @@
18 */ 18 */
19#include <linux/linkage.h> 19#include <linux/linkage.h>
20#include <linux/init.h> 20#include <linux/init.h>
21#include <asm/assembler.h>
21#include <asm/asm-offsets.h> 22#include <asm/asm-offsets.h>
22#include <asm/tlbflush.h> 23#include <asm/tlbflush.h>
23#include "proc-macros.S" 24#include "proc-macros.S"
@@ -37,7 +38,7 @@ ENTRY(fa_flush_user_tlb_range)
37 vma_vm_mm ip, r2 38 vma_vm_mm ip, r2
38 act_mm r3 @ get current->active_mm 39 act_mm r3 @ get current->active_mm
39 eors r3, ip, r3 @ == mm ? 40 eors r3, ip, r3 @ == mm ?
40 movne pc, lr @ no, we dont do anything 41 retne lr @ no, we dont do anything
41 mov r3, #0 42 mov r3, #0
42 mcr p15, 0, r3, c7, c10, 4 @ drain WB 43 mcr p15, 0, r3, c7, c10, 4 @ drain WB
43 bic r0, r0, #0x0ff 44 bic r0, r0, #0x0ff
@@ -47,7 +48,7 @@ ENTRY(fa_flush_user_tlb_range)
47 cmp r0, r1 48 cmp r0, r1
48 blo 1b 49 blo 1b
49 mcr p15, 0, r3, c7, c10, 4 @ data write barrier 50 mcr p15, 0, r3, c7, c10, 4 @ data write barrier
50 mov pc, lr 51 ret lr
51 52
52 53
53ENTRY(fa_flush_kern_tlb_range) 54ENTRY(fa_flush_kern_tlb_range)
@@ -61,7 +62,7 @@ ENTRY(fa_flush_kern_tlb_range)
61 blo 1b 62 blo 1b
62 mcr p15, 0, r3, c7, c10, 4 @ data write barrier 63 mcr p15, 0, r3, c7, c10, 4 @ data write barrier
63 mcr p15, 0, r3, c7, c5, 4 @ prefetch flush (isb) 64 mcr p15, 0, r3, c7, c5, 4 @ prefetch flush (isb)
64 mov pc, lr 65 ret lr
65 66
66 __INITDATA 67 __INITDATA
67 68