diff options
Diffstat (limited to 'arch/arm/mm/tlb-v6.S')
| -rw-r--r-- | arch/arm/mm/tlb-v6.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S index fd6adde39091..20f84bbaa9bb 100644 --- a/arch/arm/mm/tlb-v6.S +++ b/arch/arm/mm/tlb-v6.S | |||
| @@ -53,6 +53,8 @@ ENTRY(v6wbi_flush_user_tlb_range) | |||
| 53 | add r0, r0, #PAGE_SZ | 53 | add r0, r0, #PAGE_SZ |
| 54 | cmp r0, r1 | 54 | cmp r0, r1 |
| 55 | blo 1b | 55 | blo 1b |
| 56 | mcr p15, 0, ip, c7, c5, 6 @ flush BTAC/BTB | ||
| 57 | mcr p15, 0, ip, c7, c10, 4 @ data synchronization barrier | ||
| 56 | mov pc, lr | 58 | mov pc, lr |
| 57 | 59 | ||
| 58 | /* | 60 | /* |
| @@ -80,7 +82,9 @@ ENTRY(v6wbi_flush_kern_tlb_range) | |||
| 80 | add r0, r0, #PAGE_SZ | 82 | add r0, r0, #PAGE_SZ |
| 81 | cmp r0, r1 | 83 | cmp r0, r1 |
| 82 | blo 1b | 84 | blo 1b |
| 85 | mcr p15, 0, r2, c7, c5, 6 @ flush BTAC/BTB | ||
| 83 | mcr p15, 0, r2, c7, c10, 4 @ data synchronization barrier | 86 | mcr p15, 0, r2, c7, c10, 4 @ data synchronization barrier |
| 87 | mcr p15, 0, r2, c7, c5, 4 @ prefetch flush | ||
| 84 | mov pc, lr | 88 | mov pc, lr |
| 85 | 89 | ||
| 86 | .section ".text.init", #alloc, #execinstr | 90 | .section ".text.init", #alloc, #execinstr |