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

Pull virtio updates from Michael Tsirkin:
 "A small number of improvements all over the place:

   - shutdown has been reworked to reset devices

   - virtio fs is now allowed in vduse

   - vhost-scsi memory use has been reduced

   - cleanups, fixes all over the place

  A couple more fixes are being tested and will be merged after rc1"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  vhost-scsi: Reduce response iov mem use
  vhost-scsi: Allocate iov_iter used for unaligned copies when needed
  vhost-scsi: Stop duplicating se_cmd fields
  vhost-scsi: Dynamically allocate scatterlists
  vhost-scsi: Return queue full for page alloc failures during copy
  vhost-scsi: Add better resource allocation failure handling
  vhost-scsi: Allocate T10 PI structs only when enabled
  vhost-scsi: Reduce mem use by moving upages to per queue
  vduse: add virtio_fs to allowed dev id
  sound/virtio: Fix cancel_sync warnings on uninitialized work_structs
  vdpa/mlx5: Fix oversized null mkey longer than 32bit
  vdpa/mlx5: Fix mlx5_vdpa_get_config() endianness on big-endian machines
  vhost-scsi: Fix handling of multiple calls to vhost_scsi_set_endpoint
  tools: virtio/linux/module.h add MODULE_DESCRIPTION() define.
  tools: virtio/linux/compiler.h: Add data_race() define.
  tools/virtio: Add DMA_MAPPING_ERROR and sg_dma_len api define for virtio test
  virtio: break and reset virtio devices on device_shutdown()