diff options
Diffstat (limited to 'arch/powerpc/mm')
-rw-r--r-- | arch/powerpc/mm/hash_low_32.S | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S index 7f830a4888d6..e10d76a860d3 100644 --- a/arch/powerpc/mm/hash_low_32.S +++ b/arch/powerpc/mm/hash_low_32.S | |||
@@ -44,6 +44,9 @@ mmu_hash_lock: | |||
44 | #ifdef CONFIG_SMP | 44 | #ifdef CONFIG_SMP |
45 | .text | 45 | .text |
46 | _GLOBAL(hash_page_sync) | 46 | _GLOBAL(hash_page_sync) |
47 | mfmsr r10 | ||
48 | rlwinm r0,r10,0,17,15 /* clear bit 16 (MSR_EE) */ | ||
49 | mtmsr r0 | ||
47 | lis r8,mmu_hash_lock@h | 50 | lis r8,mmu_hash_lock@h |
48 | ori r8,r8,mmu_hash_lock@l | 51 | ori r8,r8,mmu_hash_lock@l |
49 | lis r0,0x0fff | 52 | lis r0,0x0fff |
@@ -60,8 +63,9 @@ _GLOBAL(hash_page_sync) | |||
60 | eieio | 63 | eieio |
61 | li r0,0 | 64 | li r0,0 |
62 | stw r0,0(r8) | 65 | stw r0,0(r8) |
63 | blr | 66 | mtmsr r10 |
64 | #endif | 67 | blr |
68 | #endif /* CONFIG_SMP */ | ||
65 | 69 | ||
66 | /* | 70 | /* |
67 | * Load a PTE into the hash table, if possible. | 71 | * Load a PTE into the hash table, if possible. |