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Michael S. Tsirkin b6a114d272 KVM: fix spurious interrupt with irqfd 
kvm didn't clear irqfd counter on deassign, as a result we could get a
spurious interrupt when irqfd is assigned back. this leads to poor
performance and, in theory, guest crash.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2010-01-25 12:26:39 -02:00
..
kvm KVM: fix spurious interrupt with irqfd 2010-01-25 12:26:39 -02:00