[tip:,x86/asm] x86/asm: Replace WEAK uses by SYM_INNER_LABEL_ALIGN
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Message ID 157141622513.29376.15999556589986391789.tip-bot2@tip-bot2
State In Next
Commit 13fbe784ef6e58d0267a6e183f90ce7826d7d885
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  • [tip:,x86/asm] x86/asm: Replace WEAK uses by SYM_INNER_LABEL_ALIGN
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tip-bot2 for Jan Beulich Oct. 18, 2019, 4:30 p.m. UTC
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@suse.cz>
AuthorDate:    Fri, 11 Oct 2019 13:51:08 +02:00
Committer:     Borislav Petkov <bp@suse.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@suse.cz>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: linux-arch@vger.kernel.org
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Cc: "Steven Rostedt (VMware)" <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.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(-)

Patch
diff mbox series

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) \