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-rw-r--r--arch/powerpc/cpu/mpc85xx/start.S4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S
index 275accc..e519f35 100644
--- a/arch/powerpc/cpu/mpc85xx/start.S
+++ b/arch/powerpc/cpu/mpc85xx/start.S
@@ -352,6 +352,8 @@ purge_old_ccsr_tlb:
li r1, 0
mtspr MAS6, r1 /* Search the current address space and PID */
+ isync
+ msync
tlbsx 0, r8
mfspr r1, MAS1
andis. r2, r1, MAS1_VALID@h /* Check for the Valid bit */
@@ -359,6 +361,8 @@ purge_old_ccsr_tlb:
rlwinm r1, r1, 0, 1, 31 /* Clear Valid bit */
mtspr MAS1, r1
+ isync
+ msync
tlbwe
1: