Commits
Avi Kivity committed 4780c65904f
KVM: Reset PIT irq injection logic when the PIT IRQ is unmasked While the PIT is masked the guest cannot ack the irq, so the reinject logic will never allow the interrupt to be injected. Fix by resetting the reinjection counters on unmask. Unbreaks Xen. Signed-off-by: Avi Kivity <avi@redhat.com>