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| author | Zachary Amsden <zamsden@redhat.com> | 2010-08-19 22:07:18 -1000 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-10-11 12:36:07 +0200 |
| commit | 58877679fd393d3ef71aa383031ac7817561463d (patch) | |
| tree | 92188d827e4c5f32a2bf68ba88d5bbb9a7870b01 /arch/x86 | |
| parent | 85a331881dd52a93e7d4c57bcaf5486cc8718465 (diff) | |
| download | linux-58877679fd393d3ef71aa383031ac7817561463d.tar.gz linux-58877679fd393d3ef71aa383031ac7817561463d.tar.bz2 linux-58877679fd393d3ef71aa383031ac7817561463d.zip | |
KVM: x86: Fix SVM VMCB reset
On reset, VMCB TSC should be set to zero. Instead, code was setting
tsc_offset to zero, which passes through the underlying TSC.
Signed-off-by: Zachary Amsden <zamsden@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kvm/svm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index bc5b9b8d4a33..12b502de1369 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -766,7 +766,7 @@ static void init_vmcb(struct vcpu_svm *svm) control->iopm_base_pa = iopm_base; control->msrpm_base_pa = __pa(svm->msrpm); - control->tsc_offset = 0; + control->tsc_offset = 0-native_read_tsc(); control->int_ctl = V_INTR_MASKING_MASK; init_seg(&save->es); |