diff options
| author | Zachary Amsden <zamsden@redhat.com> | 2010-08-19 22:07:18 -1000 |
|---|---|---|
| committer | Paul Gortmaker <paul.gortmaker@windriver.com> | 2011-01-06 18:08:22 -0500 |
| commit | d90a1cae6faee4835d8b5b534d86db9ab5864a7a (patch) | |
| tree | 8e418384434499452cb387960bbc587386f3fe2c /arch/x86 | |
| parent | 01d1063c93a96ddae04498682eeb50cfd1760a21 (diff) | |
KVM: x86: Fix SVM VMCB reset
commit 58877679fd393d3ef71aa383031ac7817561463d upstream.
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>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.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 49dabc138f5c..508e1362032c 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -632,7 +632,7 @@ 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); |