Pull virtio fixes from Michael Tsirkin:
 "Fixes in virtio, vhost, and vdpa drivers"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  vdpa/mlx5: Fix queue type selection logic
  vdpa/mlx5: Avoid destroying MR on empty iotlb
  tools/virtio: fix build
  virtio_ring: pull in spinlock header
  vringh: pull in spinlock header
  virtio-blk: Add validation for block size in config space
  vringh: Use wiov->used to check for read/write desc order
  virtio_vdpa: reject invalid vq indices
  vdpa: Add documentation for vdpa_alloc_device() macro
  vDPA/ifcvf: Fix return value check for vdpa_alloc_device()
  vp_vdpa: Fix return value check for vdpa_alloc_device()
  vdpa_sim: Fix return value check for vdpa_alloc_device()
  vhost: Fix the calculation in vhost_overflow()
  vhost-vdpa: Fix integer overflow in vhost_vdpa_process_iotlb_update()
  virtio_pci: Support surprise removal of virtio pci device
  virtio: Protect vqs list access
  virtio: Keep vring_del_virtqueue() mirror of VQ create
  virtio: Improve vq->broken access to avoid any compiler optimization