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From: Josh Poimboeuf <jpoimboe@kernel.org>
To: x86@kernel.org
Cc: linux-kernel@vger.kernel.org,
	Peter Zijlstra <peterz@infradead.org>,
	Miroslav Benes <mbenes@suse.cz>
Subject: [PATCH 2/3] x86/linkage: Fix padding for typed functions
Date: Wed, 12 Apr 2023 13:26:14 -0700	[thread overview]
Message-ID: <721f0da48d2a49fe907225711b8b76a2b787f9a8.1681331135.git.jpoimboe@kernel.org> (raw)
In-Reply-To: <cover.1681331135.git.jpoimboe@kernel.org>

CFI typed functions are failing to get padded properly for
CONFIG_CALL_PADDING.

Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
---
 arch/x86/include/asm/linkage.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/linkage.h b/arch/x86/include/asm/linkage.h
index dd9b8118f784..0953aa32a324 100644
--- a/arch/x86/include/asm/linkage.h
+++ b/arch/x86/include/asm/linkage.h
@@ -99,7 +99,7 @@
 
 /* SYM_TYPED_FUNC_START -- use for indirectly called globals, w/ CFI type */
 #define SYM_TYPED_FUNC_START(name)				\
-	SYM_TYPED_START(name, SYM_L_GLOBAL, SYM_A_ALIGN)	\
+	SYM_TYPED_START(name, SYM_L_GLOBAL, SYM_F_ALIGN)	\
 	ENDBR
 
 /* SYM_FUNC_START -- use for global functions */
-- 
2.39.2


  parent reply	other threads:[~2023-04-12 20:26 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-12 20:26 [PATCH 0/3] objtool: Generate ORC data for __pfx code Josh Poimboeuf
2023-04-12 20:26 ` [PATCH 1/3] objtool: Separate prefix code from stack validation code Josh Poimboeuf
2023-04-13  9:30   ` Peter Zijlstra
2023-04-13 15:27     ` Josh Poimboeuf
2023-04-14 14:47   ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf
2023-04-12 20:26 ` Josh Poimboeuf [this message]
2023-04-14 14:47   ` [tip: objtool/core] x86/linkage: Fix padding for typed functions tip-bot2 for Josh Poimboeuf
2023-04-12 20:26 ` [PATCH 3/3] objtool: Generate ORC data for __pfx code Josh Poimboeuf
2023-04-13 11:23   ` Peter Zijlstra
2023-04-13 11:24   ` Peter Zijlstra
2023-04-13 15:29     ` Josh Poimboeuf
2023-04-13 19:24       ` Peter Zijlstra
2023-04-13 19:30         ` Josh Poimboeuf
2023-04-14 14:47   ` [tip: objtool/core] " tip-bot2 for Josh Poimboeuf

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