#ifndef _ASM_X86_SMAP_H
#define _ASM_X86_SMAP_H
-#include <linux/stringify.h>
#include <asm/nops.h>
#include <asm/cpufeatures.h>
/* "Raw" instruction opcodes */
-#define __ASM_CLAC .byte 0x0f,0x01,0xca
-#define __ASM_STAC .byte 0x0f,0x01,0xcb
+#define __ASM_CLAC ".byte 0x0f,0x01,0xca"
+#define __ASM_STAC ".byte 0x0f,0x01,0xcb"
#ifdef __ASSEMBLY__
#ifdef CONFIG_X86_SMAP
#define ASM_CLAC \
- ALTERNATIVE "", __stringify(__ASM_CLAC), X86_FEATURE_SMAP
+ ALTERNATIVE "", __ASM_CLAC, X86_FEATURE_SMAP
#define ASM_STAC \
- ALTERNATIVE "", __stringify(__ASM_STAC), X86_FEATURE_SMAP
+ ALTERNATIVE "", __ASM_STAC, X86_FEATURE_SMAP
#else /* CONFIG_X86_SMAP */
static __always_inline void clac(void)
{
/* Note: a barrier is implicit in alternative() */
- alternative("", __stringify(__ASM_CLAC), X86_FEATURE_SMAP);
+ alternative("", __ASM_CLAC, X86_FEATURE_SMAP);
}
static __always_inline void stac(void)
{
/* Note: a barrier is implicit in alternative() */
- alternative("", __stringify(__ASM_STAC), X86_FEATURE_SMAP);
+ alternative("", __ASM_STAC, X86_FEATURE_SMAP);
}
static __always_inline unsigned long smap_save(void)
{
unsigned long flags;
- asm volatile (ALTERNATIVE("", "pushf; pop %0; " __stringify(__ASM_CLAC),
+ asm volatile (ALTERNATIVE("", "pushf; pop %0; " __ASM_CLAC,
X86_FEATURE_SMAP)
: "=rm" (flags) : : "memory", "cc");
/* These macros can be used in asm() statements */
#define ASM_CLAC \
- ALTERNATIVE("", __stringify(__ASM_CLAC), X86_FEATURE_SMAP)
+ ALTERNATIVE("", __ASM_CLAC, X86_FEATURE_SMAP)
#define ASM_STAC \
- ALTERNATIVE("", __stringify(__ASM_STAC), X86_FEATURE_SMAP)
+ ALTERNATIVE("", __ASM_STAC, X86_FEATURE_SMAP)
#else /* CONFIG_X86_SMAP */