X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-x86%2Fsystem_32.h;h=db6283eb5e46d6f53ff24d33b0a5ec091e5a9fd0;hb=7462894a7cb03b54b9139f31fab5928366752a78;hp=d84e593b7dfc69645240040432eab4e3398d3af8;hpb=5c8e191e8437616a498a8e1cc0af3dd0d32bbff2;p=powerpc.git

diff --git a/include/asm-x86/system_32.h b/include/asm-x86/system_32.h
index d84e593b7d..db6283eb5e 100644
--- a/include/asm-x86/system_32.h
+++ b/include/asm-x86/system_32.h
@@ -142,7 +142,7 @@ static inline unsigned long native_read_cr4_safe(void)
 {
 	unsigned long val;
 	/* This could fault if %cr4 does not exist */
-	asm("1: movl %%cr4, %0		\n"
+	asm volatile("1: movl %%cr4, %0		\n"
 		"2:				\n"
 		".section __ex_table,\"a\"	\n"
 		".long 1b,2b			\n"
@@ -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>