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-rw-r--r--arch/arm/mm/proc-v7.S6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 8e3356239136..f7498f1a2e86 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -108,10 +108,16 @@ ENTRY(cpu_v7_switch_mm)
#ifdef CONFIG_ARM_ERRATA_430973
mcr p15, 0, r2, c7, c5, 6 @ flush BTAC/BTB
#endif
+#ifdef CONFIG_ARM_ERRATA_754322
+ dsb
+#endif
mcr p15, 0, r2, c13, c0, 1 @ set reserved context ID
isb
1: mcr p15, 0, r0, c2, c0, 0 @ set TTB 0
isb
+#ifdef CONFIG_ARM_ERRATA_754322
+ dsb
+#endif
mcr p15, 0, r1, c13, c0, 1 @ set context ID
isb
#endif
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