[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20240607111701.8366-14-bp@kernel.org>
Date: Fri, 7 Jun 2024 13:17:00 +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 13/14] x86/alternative: Convert the asm ALTERNATIVE_3() macro
From: "Borislav Petkov (AMD)" <bp@...en8.de>
Signed-off-by: Borislav Petkov (AMD) <bp@...en8.de>
---
arch/x86/include/asm/alternative.h | 25 -------------------------
1 file changed, 25 deletions(-)
diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h
index 28e07a038964..5278cfb1f745 100644
--- a/arch/x86/include/asm/alternative.h
+++ b/arch/x86/include/asm/alternative.h
@@ -466,31 +466,6 @@ void nop_func(void);
.endm
.macro ALTERNATIVE_3 oldinstr, newinstr1, ft_flags1, newinstr2, ft_flags2, newinstr3, ft_flags3
-140:
- \oldinstr
-141:
- .skip -((alt_max_3(new_len1, new_len2, new_len3) - (old_len)) > 0) * \
- (alt_max_3(new_len1, new_len2, new_len3) - (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
- altinstr_entry 140b,145f,\ft_flags3,142b-140b,146f-145f
- .popsection
-
- .pushsection .altinstr_replacement,"ax"
-143:
- \newinstr1
-144:
- \newinstr2
-145:
- \newinstr3
-146:
- .popsection
-.endm
-
-.macro N_ALTERNATIVE_3 oldinstr, newinstr1, ft_flags1, newinstr2, ft_flags2, newinstr3, ft_flags3
__N_ALTERNATIVE(N_ALTERNATIVE_2(\oldinstr, \newinstr1, \ft_flags1, \newinstr2, \ft_flags2),
\newinstr3, \ft_flags3)
.endm
--
2.43.0
Powered by blists - more mailing lists