diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-10-13 09:24:51 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-10-13 09:24:59 +0200 |
| commit | 2c96c142e941041973faab20ca3b82d57f435c5e (patch) | |
| tree | 45188f0ecb3f4bb7408a7219f8fcd041d500235a /arch/m32r/mm/mmu.S | |
| parent | 3c355863fb32070a2800f41106519c5c3038623a (diff) | |
| parent | 8ad807318fcd62aba0e18c7c7fbfcc1af3fcdbab (diff) | |
Merge branch 'tracing/urgent' into tracing/core
Merge reason: Pick up tracing/filters fix from the urgent queue,
we will queue up dependent patches.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/m32r/mm/mmu.S')
| -rw-r--r-- | arch/m32r/mm/mmu.S | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/m32r/mm/mmu.S b/arch/m32r/mm/mmu.S index 49a6d16a3d5..e9491a5ae82 100644 --- a/arch/m32r/mm/mmu.S +++ b/arch/m32r/mm/mmu.S @@ -150,9 +150,13 @@ ENTRY(tme_handler) ; pmd = pmd_offset(pgd, address); ld r3, @r3 ; r3: pmd data - ldi r2, #-4096 beqz r3, 3f ; pmd_none(*pmd) ? + and3 r2, r3, #0xfff + add3 r2, r2, #-355 ; _KERNPG_TABLE(=0x163) + bnez r2, 3f ; pmd_bad(*pmd) ? + ldi r2, #-4096 + ; pte = pte_offset(pmd, address); and r2, r3 ; r2: pte base addr srl3 r3, r0, #10 @@ -263,9 +267,9 @@ ENTRY(tme_handler) ld r1, @r3 ; r1: pmd beqz r1, 3f ; pmd_none(*pmd) ? ; - and3 r1, r1, #0xeff - ldi r4, #611 ; _KERNPG_TABLE(=611) - bne r1, r4, 3f ; !pmd_bad(*pmd) ? + and3 r1, r1, #0x3ff + ldi r4, #0x163 ; _KERNPG_TABLE(=0x163) + bne r1, r4, 3f ; pmd_bad(*pmd) ? .fillinsn 4: |