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authorJeff Garzik <jgarzik@pobox.com>2005-09-08 05:41:28 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-09-08 05:41:28 -0400
commit142e27fc8a3619471669d6241784eec9167c47d1 (patch)
treee88850b63ec910ee28874f93c43fb66421bb8119 /arch/sparc64/lib/copy_page.S
parenta9053d0494d3c92807701c0f47df61d50c971581 (diff)
parentcaf39e87cc1182f7dae84eefc43ca14d54c78ef9 (diff)
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Merge /spare/repo/linux-2.6/
Diffstat (limited to 'arch/sparc64/lib/copy_page.S')
-rw-r--r--arch/sparc64/lib/copy_page.S13
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/sparc64/lib/copy_page.S b/arch/sparc64/lib/copy_page.S
index 23ebf2c970b..feebb14fd27 100644
--- a/arch/sparc64/lib/copy_page.S
+++ b/arch/sparc64/lib/copy_page.S
@@ -87,7 +87,7 @@ copy_user_page: /* %o0=dest, %o1=src, %o2=vaddr */
membar #Sync
wrpr %o2, 0x0, %pstate
- BRANCH_IF_ANY_CHEETAH(g3,o2,1f)
+cheetah_copy_page_insn:
ba,pt %xcc, 9f
nop
@@ -240,3 +240,14 @@ copy_user_page: /* %o0=dest, %o1=src, %o2=vaddr */
stw %o4, [%g6 + TI_PRE_COUNT]
.size copy_user_page, .-copy_user_page
+
+ .globl cheetah_patch_copy_page
+cheetah_patch_copy_page:
+ sethi %hi(0x01000000), %o1 ! NOP
+ sethi %hi(cheetah_copy_page_insn), %o0
+ or %o0, %lo(cheetah_copy_page_insn), %o0
+ stw %o1, [%o0]
+ membar #StoreStore
+ flush %o0
+ retl
+ nop