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author | H. Peter Anvin (Intel) <hpa@zytor.com> | 2021-05-10 12:09:40 +0300 |
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committer | Ingo Molnar <mingo@kernel.org> | 2021-05-10 13:33:28 +0300 |
commit | eef23e72b78b36924aea8be5ec7c54e628c442ef (patch) | |
tree | 27cbbcc08fb1c111a55fa072ae5b52cc702b8b78 /arch/x86/include/asm/nops.h | |
parent | d88be187a6e6f3a97dfa7ddc500bb9ca191b3772 (diff) | |
download | linux-eef23e72b78b36924aea8be5ec7c54e628c442ef.tar.xz |
x86/asm: Use _ASM_BYTES() in <asm/nops.h>
Use the new generalized _ASM_BYTES() macro from <asm/asm.h> instead of
the "home grown" _ASM_MK_NOP() in <asm/nops.h>.
Add <asm/asm.h> and update <asm/nops.h> in the tools directory...
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210510090940.924953-4-hpa@zytor.com
Diffstat (limited to 'arch/x86/include/asm/nops.h')
-rw-r--r-- | arch/x86/include/asm/nops.h | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/arch/x86/include/asm/nops.h b/arch/x86/include/asm/nops.h index c1e5e818ba16..c5573eaa5bb9 100644 --- a/arch/x86/include/asm/nops.h +++ b/arch/x86/include/asm/nops.h @@ -2,6 +2,8 @@ #ifndef _ASM_X86_NOPS_H #define _ASM_X86_NOPS_H +#include <asm/asm.h> + /* * Define nops for use with alternative() and for tracing. */ @@ -57,20 +59,14 @@ #endif /* CONFIG_64BIT */ -#ifdef __ASSEMBLY__ -#define _ASM_MK_NOP(x) .byte x -#else -#define _ASM_MK_NOP(x) ".byte " __stringify(x) "\n" -#endif - -#define ASM_NOP1 _ASM_MK_NOP(BYTES_NOP1) -#define ASM_NOP2 _ASM_MK_NOP(BYTES_NOP2) -#define ASM_NOP3 _ASM_MK_NOP(BYTES_NOP3) -#define ASM_NOP4 _ASM_MK_NOP(BYTES_NOP4) -#define ASM_NOP5 _ASM_MK_NOP(BYTES_NOP5) -#define ASM_NOP6 _ASM_MK_NOP(BYTES_NOP6) -#define ASM_NOP7 _ASM_MK_NOP(BYTES_NOP7) -#define ASM_NOP8 _ASM_MK_NOP(BYTES_NOP8) +#define ASM_NOP1 _ASM_BYTES(BYTES_NOP1) +#define ASM_NOP2 _ASM_BYTES(BYTES_NOP2) +#define ASM_NOP3 _ASM_BYTES(BYTES_NOP3) +#define ASM_NOP4 _ASM_BYTES(BYTES_NOP4) +#define ASM_NOP5 _ASM_BYTES(BYTES_NOP5) +#define ASM_NOP6 _ASM_BYTES(BYTES_NOP6) +#define ASM_NOP7 _ASM_BYTES(BYTES_NOP7) +#define ASM_NOP8 _ASM_BYTES(BYTES_NOP8) #define ASM_NOP_MAX 8 |