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-rw-r--r--arch/powerpc/kernel/entry_64.S3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 9ef28da2c7f..952eba6701f 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -389,8 +389,11 @@ BEGIN_FTR_SECTION
ld r9,PACA_SLBSHADOWPTR(r13)
li r12,0
std r12,SLBSHADOW_STACKESID(r9) /* Clear ESID */
+ eieio
std r7,SLBSHADOW_STACKVSID(r9) /* Save VSID */
+ eieio
std r0,SLBSHADOW_STACKESID(r9) /* Save ESID */
+ eieio
slbie r6
slbie r6 /* Workaround POWER5 < DD2.1 issue */