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Message-ID: <20240607111701.8366-13-bp@kernel.org> Date: Fri, 7 Jun 2024 13:16:59 +0200 From: Borislav Petkov <bp@...nel.org> To: X86 ML <x86@...nel.org> Cc: LKML <linux-kernel@...r.kernel.org>, "Borislav Petkov (AMD)" <bp@...en8.de> Subject: [PATCH v1 12/14] x86/alternative: Convert the asm ALTERNATIVE_2() macro From: "Borislav Petkov (AMD)" <bp@...en8.de> Signed-off-by: Borislav Petkov (AMD) <bp@...en8.de> --- arch/x86/include/asm/alternative.h | 22 ---------------------- 1 file changed, 22 deletions(-) diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h index 31b9a47b9df9..28e07a038964 100644 --- a/arch/x86/include/asm/alternative.h +++ b/arch/x86/include/asm/alternative.h @@ -461,28 +461,6 @@ void nop_func(void); * @feature2, it replaces @oldinstr with @feature2. */ .macro ALTERNATIVE_2 oldinstr, newinstr1, ft_flags1, newinstr2, ft_flags2 -140: - \oldinstr -141: - .skip -((alt_max_2(new_len1, new_len2) - (old_len)) > 0) * \ - (alt_max_2(new_len1, new_len2) - (old_len)),0x90 -142: - - .pushsection .altinstructions,"a" - altinstr_entry 140b,143f,\ft_flags1,142b-140b,144f-143f - altinstr_entry 140b,144f,\ft_flags2,142b-140b,145f-144f - .popsection - - .pushsection .altinstr_replacement,"ax" -143: - \newinstr1 -144: - \newinstr2 -145: - .popsection -.endm - -.macro N_ALTERNATIVE_2 oldinstr, newinstr1, ft_flags1, newinstr2, ft_flags2 __N_ALTERNATIVE(__N_ALTERNATIVE(\oldinstr, \newinstr1, \ft_flags1), \newinstr2, \ft_flags2) .endm -- 2.43.0
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