Commit 2ce0d7f9 authored by Mark Brown's avatar Mark Brown Committed by Borislav Petkov

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

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: default avatarMark Brown <broonie@kernel.org>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Acked-by: default avatarJiri Slaby <jslaby@suse.cz>
Link: https://lkml.kernel.org/r/20200416182402.6206-1-broonie@kernel.org
parent 59330942
......@@ -91,6 +91,7 @@ config X86
select ARCH_USE_BUILTIN_BSWAP
select ARCH_USE_QUEUED_RWLOCKS
select ARCH_USE_QUEUED_SPINLOCKS
select ARCH_USE_SYM_ANNOTATIONS
select ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH
select ARCH_WANT_DEFAULT_BPF_JIT if X86_64
select ARCH_WANTS_DYNAMIC_TASK_STRUCT
......
......@@ -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 === */
......
......@@ -80,6 +80,9 @@ config ARCH_USE_CMPXCHG_LOCKREF
config ARCH_HAS_FAST_MULTIPLIER
bool
config ARCH_USE_SYM_ANNOTATIONS
bool
config INDIRECT_PIO
bool "Access I/O in non-MMIO mode"
depends on ARM64
......
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