[GIT PULL] vhost,virtio,vdpa: bugfixes

[Michael S. Tsirkin]

The following changes since commit 136057256686de39cc3a07c2e39ef6bc43003ff6:

  Linux 5.16-rc2 (2021-11-21 13:47:39 -0800)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus

for you to fetch changes up to bb93ce4b150dde79f58e34103cbd1fe829796649:

  vdpa_sim: avoid putting an uninitialized iova_domain (2021-11-24 19:00:29 -0500)

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vhost,virtio,vdpa: bugfixes

Misc fixes all over the place.

Revert of virtio used length validation series: the approach taken does
not seem to work, breaking too many guests in the process. We'll need to
do length validation using some other approach.

Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>

----------------------------------------------------------------
Longpeng (1):
      vdpa_sim: avoid putting an uninitialized iova_domain

Michael S. Tsirkin (4):
      Revert "virtio-scsi: don't let virtio core to validate used buffer length"
      Revert "virtio-blk: don't let virtio core to validate used length"
      Revert "virtio-net: don't let virtio core to validate used length"
      Revert "virtio_ring: validate used buffer length"

Stefano Garzarella (2):
      vhost/vsock: fix incorrect used length reported to the guest
      vhost/vsock: cleanup removing `len` variable

Wu Zongyong (1):
      vhost-vdpa: clean irqs before reseting vdpa device

Ye Guojin (1):
      virtio-blk: modify the value type of num in virtio_queue_rq()

 drivers/block/virtio_blk.c       |  3 +-
 drivers/net/virtio_net.c         |  1 -
 drivers/scsi/virtio_scsi.c       |  1 -
 drivers/vdpa/vdpa_sim/vdpa_sim.c |  7 +++--
 drivers/vhost/vdpa.c             |  2 +-
 drivers/vhost/vsock.c            |  8 ++----
 drivers/virtio/virtio_ring.c     | 60 ----------------------------------------
 include/linux/virtio.h           |  2 --
 8 files changed, 9 insertions(+), 75 deletions(-)