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KVM: x86: fix LAPIC pending count calculation

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Simplify LAPIC TMCCT calculation by using hrtimer provided
function to query remaining time until expiration.

Fixes host hang with nested ESX.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Marcelo Tosatti
2009-02-10 20:41:41 -02:00
committed by Avi Kivity
parent d7cff1c376
commit b682b814e3
6 changed files with 14 additions and 62 deletions
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arch/x86/kvm/vmx.c
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@ -3285,7 +3285,6 @@ static void vmx_intr_assist(struct kvm_vcpu *vcpu)
}
if (vcpu->arch.interrupt.pending) {
vmx_inject_irq(vcpu, vcpu->arch.interrupt.nr);
kvm_timer_intr_post(vcpu, vcpu->arch.interrupt.nr);
if (kvm_cpu_has_interrupt(vcpu))
enable_irq_window(vcpu);
}