More minor virtio tweaks
authorsf <sf@openbsd.org>
Tue, 30 May 2017 19:28:09 +0000 (19:28 +0000)
committersf <sf@openbsd.org>
Tue, 30 May 2017 19:28:09 +0000 (19:28 +0000)
commit4085a40e18d7de2d716ca460dda82ba5245d5c5c
tree0132bbce4e4bf0463acdc77af54ed3a30e072cff
parent0e74924deb6684cd40a34b00d528c4783a3bfda9
More minor virtio tweaks

* add some comments about virtio_enqueue_trim
* include mutex.h explicitly
* make VIRTIO_DEBUG == 1 less verbose in vioblk

ok krw@
sys/dev/pv/vioblk.c
sys/dev/pv/vioscsi.c
sys/dev/pv/virtio.c