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Commit db138562 authored by Radim Krčmář's avatar Radim Krčmář Committed by Paolo Bonzini
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KVM: x86: properly restore LVT0 



Legacy NMI watchdog didn't work after migration/resume, because
vapics_in_nmi_mode was left at 0.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarRadim Krčmář <rkrcmar@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 42720138

arch/x86/kvm/lapic.c

+1 −0
Original line number Diff line number Diff line
@@ -1822,6 +1822,7 @@ void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu, 
	apic_update_ppr(apic);

	hrtimer_cancel(&apic->lapic_timer.timer);

	apic_update_lvtt(apic);

	apic_manage_nmi_watchdog(apic, kvm_apic_get_reg(apic, APIC_LVT0));

	update_divide_count(apic);

	start_apic_timer(apic);

	apic->irr_pending = true;