diff options
| author | Chris Lalancette <clalance@redhat.com> | 2010-06-16 17:11:13 -0400 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-08-01 03:46:51 -0400 |
| commit | aefd18f01ee848448d834c80e601ccff61515811 (patch) | |
| tree | bc1a44ea185d4b712e3e8cd570e515923dd80a38 /virt/kvm | |
| parent | e7dca5c0eba63e4ba8e3586c4b37863fd7fadb5a (diff) | |
KVM: x86: In DM_LOWEST, only deliver interrupts to vcpus with enabled LAPIC's
Otherwise we might try to deliver a timer interrupt to a cpu that
can't possibly handle it.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'virt/kvm')
| -rw-r--r-- | virt/kvm/irq_comm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c index 52f412f16be3..06cf61e729d2 100644 --- a/virt/kvm/irq_comm.c +++ b/virt/kvm/irq_comm.c | |||
| @@ -100,7 +100,7 @@ int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src, | |||
| 100 | if (r < 0) | 100 | if (r < 0) |
| 101 | r = 0; | 101 | r = 0; |
| 102 | r += kvm_apic_set_irq(vcpu, irq); | 102 | r += kvm_apic_set_irq(vcpu, irq); |
| 103 | } else { | 103 | } else if (kvm_lapic_enabled(vcpu)) { |
| 104 | if (!lowest) | 104 | if (!lowest) |
| 105 | lowest = vcpu; | 105 | lowest = vcpu; |
| 106 | else if (kvm_apic_compare_prio(vcpu, lowest) < 0) | 106 | else if (kvm_apic_compare_prio(vcpu, lowest) < 0) |