The following commit has been merged into the x86/alternatives branch of tip: Commit-ID: b94c1fe10be544070f53e4a1e5164087e446945c Gitweb: https://git.kernel.org/tip/b94c1fe10be544070f53e4a1e5164087e446945c Author: Borislav Petkov (AMD) <bp@xxxxxxxxx> AuthorDate: Fri, 07 Jun 2024 13:16:50 +02:00 Committer: Borislav Petkov (AMD) <bp@xxxxxxxxx> CommitterDate: Tue, 11 Jun 2024 17:14:26 +02:00 x86/alternative: Convert alternative() Split conversion deliberately into minimal pieces to ease bisection because debugging alternatives is a nightmare. Signed-off-by: Borislav Petkov (AMD) <bp@xxxxxxxxx> Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20240607111701.8366-4-bp@xxxxxxxxxx --- arch/x86/include/asm/alternative.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h index 7d9ebc5..c05bff2 100644 --- a/arch/x86/include/asm/alternative.h +++ b/arch/x86/include/asm/alternative.h @@ -316,14 +316,11 @@ static inline int alternatives_text_reserved(void *start, void *end) * without volatile and memory clobber. */ #define alternative(oldinstr, newinstr, ft_flags) \ - asm_inline volatile (ALTERNATIVE(oldinstr, newinstr, ft_flags) : : : "memory") + asm_inline volatile(N_ALTERNATIVE(oldinstr, newinstr, ft_flags) : : : "memory") #define alternative_2(oldinstr, newinstr1, ft_flags1, newinstr2, ft_flags2) \ asm_inline volatile(ALTERNATIVE_2(oldinstr, newinstr1, ft_flags1, newinstr2, ft_flags2) ::: "memory") -#define n_alternative(oldinstr, newinstr, ft_flags) \ - asm_inline volatile (N_ALTERNATIVE(oldinstr, newinstr, ft_flags) : : : "memory") - #define n_alternative_2(oldinstr, newinstr1, ft_flags1, newinstr2, ft_flags2) \ asm_inline volatile(N_ALTERNATIVE_2(oldinstr, newinstr1, ft_flags1, newinstr2, ft_flags2) ::: "memory")