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KVM: SVM: Implement infrastructure for TSC_RATE_MSR

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This patch enhances the kvm_amd module with functions to
support the TSC_RATE_MSR which can be used to set a given
tsc frequency for the guest vcpu.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Joerg Roedel
2011-03-25 09:44:46 +01:00
committed by Avi Kivity
parent bfeed29d6d
commit fbc0db76b7
2 changed files with 54 additions and 1 deletions
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arch/x86/include/asm/msr-index.h
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@@ -118,6 +118,7 @@
complete list. */
#define MSR_AMD64_PATCH_LEVEL 0x0000008b
#define MSR_AMD64_TSC_RATIO 0xc0000104
#define MSR_AMD64_NB_CFG 0xc001001f
#define MSR_AMD64_PATCH_LOADER 0xc0010020
#define MSR_AMD64_OSVW_ID_LENGTH 0xc0010140