diff options
| author | Marcelo Tosatti <mtosatti@redhat.com> | 2010-10-14 13:49:56 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-10-28 21:51:37 -0700 |
| commit | 912ecf4173cb78c209090e43a0e6cd0ca295f1f8 (patch) | |
| tree | bfb958da9b337540d5dec686bfb0044e82998a06 | |
| parent | 668f36c4044b6541ea4ce92515e89f290a1c979d (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: Greg Kroah-Hartman <gregkh@suse.de>
| -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 ce438e0fdd26..5fb0ebd213bf 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); |