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

Pull virtio fixes from Michael Tsirkin:
 "Some last minute fixes that took a while to get ready. Not
  regressions, but they look safe and seem to be worth to have"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  tools/virtio: handle fallout from folio work
  tools/virtio: fix virtio_test execution
  vhost: remove avail_event arg from vhost_update_avail_event()
  virtio: drop default for virtio-mem
  vdpa: fix use-after-free on vp_vdpa_remove
  virtio-blk: Remove BUG_ON() in virtio_queue_rq()
  virtio-blk: Don't use MAX_DISCARD_SEGMENTS if max_discard_seg is zero
  vhost: fix hung thread due to erroneous iotlb entries
  vduse: Fix returning wrong type in vduse_domain_alloc_iova()
  vdpa/mlx5: add validation for VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET command
  vdpa/mlx5: should verify CTRL_VQ feature exists for MQ
  vdpa: factor out vdpa_set_features_unlocked for vdpa internal use
  virtio_console: break out of buf poll on remove
  virtio: document virtio_reset_device
  virtio: acknowledge all features before access
  virtio: unexport virtio_finalize_features