1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 0d08d4170b64..4656a24058d2 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -371,6 +371,10 @@ static inline void __flush_icache_all(void)
 #ifdef CONFIG_ARM_ERRATA_411920
         extern void v6_icache_inval_all(void);
         v6_icache_inval_all();
+#elif defined(CONFIG_SMP) && __LINUX_ARM_ARCH__ >= 7
+        asm("mcr        p15, 0, %0, c7, c1, 0   @ invalidate I-cache inner shareable\n"
+            :
+            : "r" (0));
 #else
         asm("mcr        p15, 0, %0, c7, c5, 0   @ invalidate I-cache\n"
             :