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| author | Borislav Petkov <bp@suse.de> | 2016-01-16 10:58:12 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-01-19 08:29:28 +0100 |
| commit | a1ff5726081858a9ad98934eff7af6616c576875 (patch) | |
| tree | 7d48404dc09613b07b35c7baed85152698592578 /arch/x86 | |
| parent | Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/ker... (diff) | |
| download | linux-a1ff5726081858a9ad98934eff7af6616c576875.tar.xz linux-a1ff5726081858a9ad98934eff7af6616c576875.zip | |
x86/cpufeature: Add AMD AVIC bit
CPUID Fn8000_000A_EDX[13] denotes support for AMD's Virtual
Interrupt controller, i.e., APIC virtualization.
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: David Kaplan <david.kaplan@amd.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Link: http://lkml.kernel.org/r/1452938292-12327-1-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/cpufeature.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 7ad8c9464297..bbf166e805be 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -268,6 +268,7 @@ #define X86_FEATURE_DECODEASSISTS (15*32+ 7) /* Decode Assists support */ #define X86_FEATURE_PAUSEFILTER (15*32+10) /* filtered pause intercept */ #define X86_FEATURE_PFTHRESHOLD (15*32+12) /* pause filter threshold */ +#define X86_FEATURE_AVIC (15*32+13) /* Virtual Interrupt Controller */ /* * BUG word(s) |