diff options
Diffstat (limited to 'arch/arm64/include/asm/alternative-macros.h')
| -rw-r--r-- | arch/arm64/include/asm/alternative-macros.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/alternative-macros.h b/arch/arm64/include/asm/alternative-macros.h index d328f549b1a6..862416624852 100644 --- a/arch/arm64/include/asm/alternative-macros.h +++ b/arch/arm64/include/asm/alternative-macros.h @@ -19,7 +19,7 @@ #error "cpucaps have overflown ARM64_CB_BIT" #endif -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <linux/stringify.h> @@ -207,7 +207,7 @@ alternative_endif #define _ALTERNATIVE_CFG(insn1, insn2, cap, cfg, ...) \ alternative_insn insn1, insn2, cap, IS_ENABLED(cfg) -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ /* * Usage: asm(ALTERNATIVE(oldinstr, newinstr, cpucap)); @@ -219,7 +219,7 @@ alternative_endif #define ALTERNATIVE(oldinstr, newinstr, ...) \ _ALTERNATIVE_CFG(oldinstr, newinstr, __VA_ARGS__, 1) -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #include <linux/types.h> @@ -230,7 +230,11 @@ alternative_has_cap_likely(const unsigned long cpucap) return false; asm goto( +#ifdef BUILD_VDSO + ALTERNATIVE("b %l[l_no]", "nop", %[cpucap]) +#else ALTERNATIVE_CB("b %l[l_no]", %[cpucap], alt_cb_patch_nops) +#endif : : [cpucap] "i" (cpucap) : @@ -259,6 +263,6 @@ l_yes: return true; } -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* __ASM_ALTERNATIVE_MACROS_H */ |