Pull last-minute virtio fix from Michael Tsirkin:
"This fixes a minor issue affecting multiqueue virtio net when user
keeps changing the number of active queues and CPUs are added and
removed by hotplug"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
virtio_pci: Clear stale cpumask when setting irq affinity