Pull virtio fixes from Michael Tsirkin:
"This includes a bugfix for virtio 9p fs. It also fixes hybernation for
s390 guests with virtio devices"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
virtio/s390: implement PM operations for virtio_ccw
9p/trans_virtio: discard zero-length reply