diff options
Diffstat (limited to 'arch/arm/mm')
| -rw-r--r-- | arch/arm/mm/tlb-fa.S | 4 | ||||
| -rw-r--r-- | arch/arm/mm/tlb-v6.S | 4 | ||||
| -rw-r--r-- | arch/arm/mm/tlb-v7.S | 6 |
3 files changed, 2 insertions, 12 deletions
diff --git a/arch/arm/mm/tlb-fa.S b/arch/arm/mm/tlb-fa.S index 9694f1f6f48..d887a31faaa 100644 --- a/arch/arm/mm/tlb-fa.S +++ b/arch/arm/mm/tlb-fa.S @@ -46,7 +46,6 @@ ENTRY(fa_flush_user_tlb_range) add r0, r0, #PAGE_SZ cmp r0, r1 blo 1b - mcr p15, 0, r3, c7, c5, 6 @ invalidate BTB mcr p15, 0, r3, c7, c10, 4 @ data write barrier mov pc, lr @@ -60,9 +59,8 @@ ENTRY(fa_flush_kern_tlb_range) add r0, r0, #PAGE_SZ cmp r0, r1 blo 1b - mcr p15, 0, r3, c7, c5, 6 @ invalidate BTB mcr p15, 0, r3, c7, c10, 4 @ data write barrier - mcr p15, 0, r3, c7, c5, 4 @ prefetch flush + mcr p15, 0, r3, c7, c5, 4 @ prefetch flush (isb) mov pc, lr __INITDATA diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S index 73d7d89b04c..ffe06a69a6e 100644 --- a/arch/arm/mm/tlb-v6.S +++ b/arch/arm/mm/tlb-v6.S @@ -54,7 +54,6 @@ ENTRY(v6wbi_flush_user_tlb_range) add r0, r0, #PAGE_SZ cmp r0, r1 blo 1b - mcr p15, 0, ip, c7, c5, 6 @ flush BTAC/BTB mcr p15, 0, ip, c7, c10, 4 @ data synchronization barrier mov pc, lr @@ -83,9 +82,8 @@ ENTRY(v6wbi_flush_kern_tlb_range) add r0, r0, #PAGE_SZ cmp r0, r1 blo 1b - mcr p15, 0, r2, c7, c5, 6 @ flush BTAC/BTB mcr p15, 0, r2, c7, c10, 4 @ data synchronization barrier - mcr p15, 0, r2, c7, c5, 4 @ prefetch flush + mcr p15, 0, r2, c7, c5, 4 @ prefetch flush (isb) mov pc, lr __INIT diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S index 53cd5b45467..86bb7166450 100644 --- a/arch/arm/mm/tlb-v7.S +++ b/arch/arm/mm/tlb-v7.S @@ -48,9 +48,6 @@ ENTRY(v7wbi_flush_user_tlb_range) add r0, r0, #PAGE_SZ cmp r0, r1 blo 1b - mov ip, #0 - ALT_SMP(mcr p15, 0, ip, c7, c1, 6) @ flush BTAC/BTB Inner Shareable - ALT_UP(mcr p15, 0, ip, c7, c5, 6) @ flush BTAC/BTB dsb mov pc, lr ENDPROC(v7wbi_flush_user_tlb_range) @@ -75,9 +72,6 @@ ENTRY(v7wbi_flush_kern_tlb_range) add r0, r0, #PAGE_SZ cmp r0, r1 blo 1b - mov r2, #0 - ALT_SMP(mcr p15, 0, r2, c7, c1, 6) @ flush BTAC/BTB Inner Shareable - ALT_UP(mcr p15, 0, r2, c7, c5, 6) @ flush BTAC/BTB dsb isb mov pc, lr |