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

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

Pull virtio fixes from Michael Tsirkin:
 "virtio, vhost, and balloon bugfixes.

  A couple of last minute bugfixes. And a revert of a failed attempt at
  metadata access optimization - we'll try again in the next cycle"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  mm/balloon_compaction: suppress allocation warnings
  Revert "vhost: access vq metadata through kernel virtual address"
  vhost: Remove unnecessary variable
  virtio-net: lower min ring num_free for efficiency
  vhost/test: fix build for vhost test
  vhost/test: fix build for vhost test