diff options
| author | Radim Krčmář <rkrcmar@redhat.com> | 2015-06-30 22:19:17 +0200 |
|---|---|---|
| committer | Zefan Li <lizefan@huawei.com> | 2015-10-22 09:20:07 +0800 |
| commit | 8d6a97ca45dfa0fd1ef04c498126784f59198ad3 (patch) | |
| tree | 10066160f6929fc3d3abde42e5d641e79a2bfcdb | |
| parent | 08c730489602b6e3092e54180f47a7b3bfc32172 (diff) | |
KVM: x86: properly restore LVT0
commit db1385624c686fe99fe2d1b61a36e1537b915d08 upstream.
Legacy NMI watchdog didn't work after migration/resume, because
vapics_in_nmi_mode was left at 0.
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
[lizf: Backported to 3.4:
- adjust context
- s/kvm_apic_get_reg/apic_get_reg/]
Signed-off-by: Zefan Li <lizefan@huawei.com>
| -rw-r--r-- | arch/x86/kvm/lapic.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index f935b52515bd..53454a6775bf 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -1257,6 +1257,7 @@ void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu) apic_update_ppr(apic); hrtimer_cancel(&apic->lapic_timer.timer); + apic_manage_nmi_watchdog(apic, apic_get_reg(apic, APIC_LVT0)); update_divide_count(apic); start_apic_timer(apic); apic->irr_pending = true; |