1 files changed, 4 insertions, 0 deletions

diff --git a/include/asm-x86/system_32.h b/include/asm-x86/system_32.h
index 1d6fb3afa533..db6283eb5e46 100644
--- a/include/asm-x86/system_32.h
+++ b/include/asm-x86/system_32.h
@@ -161,6 +161,10 @@ static inline void native_wbinvd(void)
         asm volatile("wbinvd": : :"memory");
 }
 
+static inline void clflush(volatile void *__p)
+{
+        asm volatile("clflush %0" : "+m" (*(char __force *)__p));
+}
 
 #ifdef CONFIG_PARAVIRT
 #include <asm/paravirt.h>