1 files changed, 6 insertions, 30 deletions
diff --git a/arch/x86/include/asm/smap.h b/arch/x86/include/asm/smap.h
index 27c47d183f4b..bab490379c65 100644
--- a/arch/x86/include/asm/smap.h
+++ b/arch/x86/include/asm/smap.h
@@ -11,6 +11,7 @@
 
 #include <asm/nops.h>
 #include <asm/cpufeatures.h>
+#include <asm/alternative.h>
 
 /* "Raw" instruction opcodes */
 #define __ASM_CLAC	".byte 0x0f,0x01,0xca"
@@ -18,29 +19,14 @@
 
 #ifdef __ASSEMBLY__
 
-#include <asm/alternative-asm.h>
-
-#ifdef CONFIG_X86_SMAP
-
 #define ASM_CLAC \
 	ALTERNATIVE "", __ASM_CLAC, X86_FEATURE_SMAP
 
 #define ASM_STAC \
 	ALTERNATIVE "", __ASM_STAC, X86_FEATURE_SMAP
 
-#else /* CONFIG_X86_SMAP */
-
-#define ASM_CLAC
-#define ASM_STAC
-
-#endif /* CONFIG_X86_SMAP */
-
 #else /* __ASSEMBLY__ */
 
-#include <asm/alternative.h>
-
-#ifdef CONFIG_X86_SMAP
-
 static __always_inline void clac(void)
 {
 	/* Note: a barrier is implicit in alternative() */
@@ -57,7 +43,8 @@ static __always_inline unsigned long smap_save(void)
 {
 	unsigned long flags;
 
-	asm volatile (ALTERNATIVE("", "pushf; pop %0; " __ASM_CLAC,
+	asm volatile ("# smap_save\n\t"
+		      ALTERNATIVE("", "pushf; pop %0; " __ASM_CLAC "\n\t",
 				  X86_FEATURE_SMAP)
 		      : "=rm" (flags) : : "memory", "cc");
 
@@ -66,7 +53,9 @@ static __always_inline unsigned long smap_save(void)
 
 static __always_inline void smap_restore(unsigned long flags)
 {
-	asm volatile (ALTERNATIVE("", "push %0; popf", X86_FEATURE_SMAP)
+	asm volatile ("# smap_restore\n\t"
+		      ALTERNATIVE("", "push %0; popf\n\t",
+				  X86_FEATURE_SMAP)
 		      : : "g" (flags) : "memory", "cc");
 }
 
@@ -76,19 +65,6 @@ static __always_inline void smap_restore(unsigned long flags)
 #define ASM_STAC \
 	ALTERNATIVE("", __ASM_STAC, X86_FEATURE_SMAP)
 
-#else /* CONFIG_X86_SMAP */
-
-static inline void clac(void) { }
-static inline void stac(void) { }
-
-static inline unsigned long smap_save(void) { return 0; }
-static inline void smap_restore(unsigned long flags) { }
-
-#define ASM_CLAC
-#define ASM_STAC
-
-#endif /* CONFIG_X86_SMAP */
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* _ASM_X86_SMAP_H */