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x86/asm: Provide a Kconfig symbol for disabling old assembly annotations

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As x86 was converted to use the modern SYM_ annotations for assembly,
ifdefs were added to remove the generic definitions of the old style
annotations on x86. Rather than collect a list of architectures in the
ifdefs as more architectures are converted over, provide a Kconfig
symbol for this and update x86 to use it.

Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lkml.kernel.org/r/20200416182402.6206-1-broonie@kernel.org
This commit is contained in:
Mark Brown
2020-04-16 19:24:02 +01:00
committed by Borislav Petkov
parent 593309423c
commit 2ce0d7f976
3 changed files with 8 additions and 4 deletions
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8
include/linux/linkage.h
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@@ -105,7 +105,7 @@
/* === DEPRECATED annotations === */
#ifndef CONFIG_X86
#ifndef CONFIG_ARCH_USE_SYM_ANNOTATIONS
#ifndef GLOBAL
/* deprecated, use SYM_DATA*, SYM_ENTRY, or similar */
#define GLOBAL(name) \
@@ -118,10 +118,10 @@
#define ENTRY(name) \
SYM_FUNC_START(name)
#endif
#endif /* CONFIG_X86 */
#endif /* CONFIG_ARCH_USE_SYM_ANNOTATIONS */
#endif /* LINKER_SCRIPT */
#ifndef CONFIG_X86
#ifndef CONFIG_ARCH_USE_SYM_ANNOTATIONS
#ifndef WEAK
/* deprecated, use SYM_FUNC_START_WEAK* */
#define WEAK(name) \
@@ -143,7 +143,7 @@
#define ENDPROC(name) \
SYM_FUNC_END(name)
#endif
#endif /* CONFIG_X86 */
#endif /* CONFIG_ARCH_USE_SYM_ANNOTATIONS */
/* === generic annotations === */