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authorMarcelo Tosatti <mtosatti@redhat.com>2009-12-14 17:37:35 -0200
committerMarcelo Tosatti <mtosatti@redhat.com>2009-12-27 13:36:31 -0200
commit6e24a6eff4571002cd48b99a2b92dc829ce39cb9 (patch)
tree138178ac1e5bb085a293e7dff414788b5ae93fe2
parentfae3a3536a6fecedebd49fa847f810e599bfb132 (diff)
KVM: LAPIC: make sure IRR bitmap is scanned after vm load
The vcpus are initialized with irr_pending set to false, but loading the LAPIC registers with pending IRR fails to reset the irr_pending variable. Cc: stable@kernel.org Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
-rw-r--r--arch/x86/kvm/lapic.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index cd60c0bd1b3..3063a0c4858 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -1150,6 +1150,7 @@ void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu)
hrtimer_cancel(&apic->lapic_timer.timer);
update_divide_count(apic);
start_apic_timer(apic);
+ apic->irr_pending = true;
}
void __kvm_migrate_apic_timer(struct kvm_vcpu *vcpu)