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authorPaul Mackerras <paulus@samba.org>2008-04-14 15:11:02 +0400
committerPaul Mackerras <paulus@samba.org>2008-04-14 15:11:02 +0400
commitac7c5353b189e10cf5dd27399f64f7b013abffc6 (patch)
tree8222d92b774c256d6ec4399c716d76b3f05ddc4b /arch/powerpc/mm/hash_low_32.S
parenta8f75ea70c58546205fb7673be41455b9da5d9a7 (diff)
parent120dd64cacd4fb796bca0acba3665553f1d9ecaa (diff)
downloadlinux-ac7c5353b189e10cf5dd27399f64f7b013abffc6.tar.xz
Merge branch 'linux-2.6'
Diffstat (limited to 'arch/powerpc/mm/hash_low_32.S')
-rw-r--r--arch/powerpc/mm/hash_low_32.S8
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:
#ifdef CONFIG_SMP
.text
_GLOBAL(hash_page_sync)
+ mfmsr r10
+ rlwinm r0,r10,0,17,15 /* clear bit 16 (MSR_EE) */
+ mtmsr r0
lis r8,mmu_hash_lock@h
ori r8,r8,mmu_hash_lock@l
lis r0,0x0fff
@@ -60,8 +63,9 @@ _GLOBAL(hash_page_sync)
eieio
li r0,0
stw r0,0(r8)
- blr
-#endif
+ mtmsr r10
+ blr
+#endif /* CONFIG_SMP */
/*
* Load a PTE into the hash table, if possible.