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| author | Joerg Roedel <joerg.roedel@amd.com> | 2009-12-14 15:08:41 +0300 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2010-02-14 02:04:40 +0300 |
| commit | 414bb144efa2d2fe16d104d836d0d6b6e9265788 (patch) | |
| tree | 253a0913b9704fb90cfc83a668a5dd7685712fa2 /arch/x86/include/asm/cpufeature.h | |
| parent | 048a8774ca43488d78605031f11cc206d7a2682a (diff) | |
| download | linux-414bb144efa2d2fe16d104d836d0d6b6e9265788.tar.xz | |
x86, cpu: Print AMD virtualization features in /proc/cpuinfo
This patch adds code to cpu initialization path to detect
the extended virtualization features of AMD cpus to show
them in /proc/cpuinfo.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
LKML-Reference: <1260792521-15212-1-git-send-email-joerg.roedel@amd.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/include/asm/cpufeature.h')
| -rw-r--r-- | arch/x86/include/asm/cpufeature.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 637e1ec963c3..0cd82d068613 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -168,6 +168,10 @@ #define X86_FEATURE_FLEXPRIORITY (8*32+ 2) /* Intel FlexPriority */ #define X86_FEATURE_EPT (8*32+ 3) /* Intel Extended Page Table */ #define X86_FEATURE_VPID (8*32+ 4) /* Intel Virtual Processor ID */ +#define X86_FEATURE_NPT (8*32+5) /* AMD Nested Page Table support */ +#define X86_FEATURE_LBRV (8*32+6) /* AMD LBR Virtualization support */ +#define X86_FEATURE_SVML (8*32+7) /* "svm_lock" AMD SVM locking MSR */ +#define X86_FEATURE_NRIPS (8*32+8) /* "nrip_save" AMD SVM next_rip save */ #if defined(__KERNEL__) && !defined(__ASSEMBLY__) |