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    Subject[PATCH 02/18] Fix SVM VMCB reset
    Date
    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>
    ---
    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 6671053..7e7889d 100644
    --- a/arch/x86/kvm/svm.c
    +++ b/arch/x86/kvm/svm.c
    @@ -767,7 +767,7 @@ 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;
    + guest_write_tsc(&svm->vcpu, 0);
    control->int_ctl = V_INTR_MASKING_MASK;

    init_seg(&save->es);
    --
    1.7.1


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