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

Pull virtio fixes from Michael Tsirkin:
 "Most notably this drops the commits that trip up google cloud (turns
  out, any legacy device).

  Plus a kerneldoc patch"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  virtio: kerneldocs fixes and enhancements
  virtio: Revert "virtio: find_vqs() add arg sizes"
  virtio_vdpa: Revert "virtio_vdpa: support the arg sizes of find_vqs()"
  virtio_pci: Revert "virtio_pci: support the arg sizes of find_vqs()"
  virtio-mmio: Revert "virtio_mmio: support the arg sizes of find_vqs()"
  virtio: Revert "virtio: add helper virtio_find_vqs_ctx_size()"
  virtio_net: Revert "virtio_net: set the default max ring size by find_vqs()"