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- #ifndef _ASM_X86_ALTERNATIVE_ASM_H
- #define _ASM_X86_ALTERNATIVE_ASM_H
- #ifdef __ASSEMBLY__
- #include <asm/asm.h>
- #ifdef CONFIG_SMP
- .macro LOCK_PREFIX
- 672: lock
- .pushsection .smp_locks,"a"
- .balign 4
- .long 672b - .
- .popsection
- .endm
- #else
- .macro LOCK_PREFIX
- .endm
- #endif
- .macro altinstruction_entry orig alt feature orig_len alt_len
- .long \orig - .
- .long \alt - .
- .word \feature
- .byte \orig_len
- .byte \alt_len
- .endm
- #endif /* __ASSEMBLY__ */
- #endif /* _ASM_X86_ALTERNATIVE_ASM_H */
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