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-rw-r--r--arch/sparc64/lib/NGpage.S2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/sparc64/lib/NGpage.S b/arch/sparc64/lib/NGpage.S
index 7d7c3bb8dcbf..8ce3a0c9c537 100644
--- a/arch/sparc64/lib/NGpage.S
+++ b/arch/sparc64/lib/NGpage.S
@@ -41,6 +41,7 @@ NGcopy_user_page: /* %o0=dest, %o1=src, %o2=vaddr */
subcc %g7, 64, %g7
bne,pt %xcc, 1b
add %o0, 32, %o0
+ membar #Sync
retl
nop
@@ -63,6 +64,7 @@ NGclear_user_page: /* %o0=dest, %o1=vaddr */
subcc %g7, 64, %g7
bne,pt %xcc, 1b
add %o0, 32, %o0
+ membar #Sync
retl
nop