Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio fixups from Michael Tsirkin:

 - Latest header update will break QEMU (if it's rebuilt with the new
   header) - and it seems that the code there is so fragile that any
   change in this header will break it. Add a better interface so users
   do not need to change their code every time that header changes.

 - Fix virtio console for spec compliance.

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  virtio_console: reset on out of memory
  virtio_console: move removal code
  virtio_console: drop custom control queue cleanup
  virtio_console: free buffers after reset
  virtio: add ability to iterate over vqs
  virtio_console: don't tie bufs to a vq
  virtio_balloon: add array of stat names