ping, :) On Thu, 4 Mar 2021 at 08:35, Wanpeng Li <kernellwp@xxxxxxxxx> wrote: > > From: Wanpeng Li <wanpengli@xxxxxxxxxxx> > > Advancing the timer expiration should only be necessary on guest initiated > writes. When we cancel the timer and clear .pending during state restore, > clear expired_tscdeadline as well. > > Reviewed-by: Sean Christopherson <seanjc@xxxxxxxxxx> > Signed-off-by: Wanpeng Li <wanpengli@xxxxxxxxxxx> > --- > v1 -> v2: > * update patch description > > arch/x86/kvm/lapic.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c > index 45d40bf..f2b6e79 100644 > --- a/arch/x86/kvm/lapic.c > +++ b/arch/x86/kvm/lapic.c > @@ -2595,6 +2595,7 @@ int kvm_apic_set_state(struct kvm_vcpu *vcpu, struct kvm_lapic_state *s) > > apic_update_ppr(apic); > hrtimer_cancel(&apic->lapic_timer.timer); > + apic->lapic_timer.expired_tscdeadline = 0; > apic_update_lvtt(apic); > apic_manage_nmi_watchdog(apic, kvm_lapic_get_reg(apic, APIC_LVT0)); > update_divide_count(apic); > -- > 2.7.4 >
