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Message-ID: <157141622513.29376.15999556589986391789.tip-bot2@tip-bot2>
Date: Fri, 18 Oct 2019 16:30:25 -0000
From: "tip-bot2 for Jiri Slaby" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Jiri Slaby <jslaby@...e.cz>, Borislav Petkov <bp@...e.de>,
Andrey Ryabinin <aryabinin@...tuozzo.com>,
Boris Ostrovsky <boris.ostrovsky@...cle.com>,
Herbert Xu <herbert@...dor.apana.org.au>,
"H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...hat.com>,
Josh Poimboeuf <jpoimboe@...hat.com>,
linux-arch@...r.kernel.org, Mark Rutland <mark.rutland@....com>,
Peter Zijlstra <peterz@...radead.org>,
"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
"Steven Rostedt (VMware)" <rostedt@...dmis.org>,
Thomas Gleixner <tglx@...utronix.de>,
"x86-ml" <x86@...nel.org>, Ingo Molnar <mingo@...nel.org>,
Borislav Petkov <bp@...en8.de>, linux-kernel@...r.kernel.org
Subject: [tip: x86/asm] x86/asm: Replace WEAK uses by SYM_INNER_LABEL_ALIGN
The following commit has been merged into the x86/asm branch of tip:
Commit-ID: 13fbe784ef6e58d0267a6e183f90ce7826d7d885
Gitweb: https://git.kernel.org/tip/13fbe784ef6e58d0267a6e183f90ce7826d7d885
Author: Jiri Slaby <jslaby@...e.cz>
AuthorDate: Fri, 11 Oct 2019 13:51:08 +02:00
Committer: Borislav Petkov <bp@...e.de>
CommitterDate: Fri, 18 Oct 2019 12:13:35 +02:00
x86/asm: Replace WEAK uses by SYM_INNER_LABEL_ALIGN
Use the new SYM_INNER_LABEL_ALIGN for WEAK entries in the middle of x86
assembly functions.
And make sure WEAK is not defined for x86 anymore as these were the last
users.
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
Signed-off-by: Borislav Petkov <bp@...e.de>
Cc: Andrey Ryabinin <aryabinin@...tuozzo.com>
Cc: Boris Ostrovsky <boris.ostrovsky@...cle.com>
Cc: Herbert Xu <herbert@...dor.apana.org.au>
Cc: "H. Peter Anvin" <hpa@...or.com>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: Josh Poimboeuf <jpoimboe@...hat.com>
Cc: linux-arch@...r.kernel.org
Cc: Mark Rutland <mark.rutland@....com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>
Cc: "Steven Rostedt (VMware)" <rostedt@...dmis.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: x86-ml <x86@...nel.org>
Link: https://lkml.kernel.org/r/20191011115108.12392-29-jslaby@suse.cz
---
arch/x86/kernel/ftrace_32.S | 2 +-
arch/x86/kernel/ftrace_64.S | 2 +-
arch/x86/kernel/head_32.S | 2 +-
include/linux/linkage.h | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kernel/ftrace_32.S b/arch/x86/kernel/ftrace_32.S
index b4f495b..8ed1f5d 100644
--- a/arch/x86/kernel/ftrace_32.S
+++ b/arch/x86/kernel/ftrace_32.S
@@ -85,7 +85,7 @@ ftrace_graph_call:
#endif
/* This is weak to keep gas from relaxing the jumps */
-WEAK(ftrace_stub)
+SYM_INNER_LABEL_ALIGN(ftrace_stub, SYM_L_WEAK)
ret
SYM_CODE_END(ftrace_caller)
diff --git a/arch/x86/kernel/ftrace_64.S b/arch/x86/kernel/ftrace_64.S
index 16deae7..69c8d1b 100644
--- a/arch/x86/kernel/ftrace_64.S
+++ b/arch/x86/kernel/ftrace_64.S
@@ -168,7 +168,7 @@ SYM_INNER_LABEL(ftrace_graph_call, SYM_L_GLOBAL)
* This is weak to keep gas from relaxing the jumps.
* It is also used to copy the retq for trampolines.
*/
-WEAK(ftrace_stub)
+SYM_INNER_LABEL_ALIGN(ftrace_stub, SYM_L_WEAK)
retq
SYM_FUNC_END(ftrace_caller)
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index ea24aa5..3fe7d20 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -156,7 +156,7 @@ SYM_CODE_START(startup_32)
jmp *%eax
.Lbad_subarch:
-WEAK(xen_entry)
+SYM_INNER_LABEL_ALIGN(xen_entry, SYM_L_WEAK)
/* Unknown implementation; there's really
nothing we can do at this point. */
ud2a
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 331a230..9280209 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -121,13 +121,13 @@
#endif /* CONFIG_X86 */
#endif /* LINKER_SCRIPT */
+#ifndef CONFIG_X86
#ifndef WEAK
/* deprecated, use SYM_FUNC_START_WEAK* */
#define WEAK(name) \
SYM_FUNC_START_WEAK(name)
#endif
-#ifndef CONFIG_X86
#ifndef END
/* deprecated, use SYM_FUNC_END, SYM_DATA_END, or SYM_END */
#define END(name) \
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