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authorBorislav Petkov <bp@suse.de>2016-12-09 19:29:08 +0100
committerThomas Gleixner <tglx@linutronix.de>2016-12-09 21:23:20 +0100
commita588b9836447ac683a8f63949ad55265813826f5 (patch)
tree829b758a50fe91fd13c7792e02e34a6e56abc1f9 /arch/x86
parent7a3e686e1bb57c34f73d3f19d620fe29035a6c99 (diff)
x86/cpufeature: Provide helper to set bugs bits
Will be used in a later patch to set bug bits for bugs which need late detection. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/20161209182912.2726-2-bp@alien8.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/include/asm/cpufeature.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index 1d2b69fc0ceb..d59c15c3defd 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -204,6 +204,7 @@ static __always_inline __pure bool _static_cpu_has(u16 bit)
#define static_cpu_has_bug(bit) static_cpu_has((bit))
#define boot_cpu_has_bug(bit) cpu_has_bug(&boot_cpu_data, (bit))
+#define boot_cpu_set_bug(bit) set_cpu_cap(&boot_cpu_data, (bit))
#define MAX_CPU_FEATURES (NCAPINTS * 32)
#define cpu_have_feature boot_cpu_has