[PATCH 0/7] vhost-vdpa multiqueue fixes

[Si-Wei Liu]

Hi,

This patch series attempt to fix a few issues in vhost-vdpa multiqueue 
functionality. 

Patch #1 is the formal submission for RFC patch in:
c3e931ee-1a1b-9c2f-2f59-cb4395c230f9@oracle.com/">https://lore.kernel.org/qemu-devel/c3e931ee-1a1b-9c2f-2f59-cb4395c230f9@oracle.com/

Patch #2 and #3 were taken from a previous patchset posted on qemu-devel:
https://lore.kernel.org/qemu-devel/20211117192851.65529-1-eperezma@redhat.com/

albeit abandoned, two patches in that set turn out to be useful for patch #4, 
which is to fix a QEMU crash due to race condition.

Patch #5 through #7 are obviously small bug fixes. Please find the description 
of each in the commit log.

Thanks,
-Siwei

---

Eugenio Pérez (2):
  virtio-net: Fix indentation
  virtio-net: Only enable userland vq if using tap backend

Si-Wei Liu (5):
  virtio-net: align ctrl_vq index for non-mq guest for vhost_vdpa
  virtio: don't read pending event on host notifier if disabled
  vhost-vdpa: fix improper cleanup in net_init_vhost_vdpa
  vhost-net: fix improper cleanup in vhost_net_start
  vhost-vdpa: backend feature should set only once

 hw/net/vhost_net.c         |  4 +++-
 hw/net/virtio-net.c        | 25 +++++++++++++++++++++----
 hw/virtio/vhost-vdpa.c     |  2 +-
 hw/virtio/virtio-bus.c     |  3 ++-
 hw/virtio/virtio.c         | 21 +++++++++++++--------
 include/hw/virtio/virtio.h |  2 ++
 net/vhost-vdpa.c           |  4 +++-
 7 files changed, 45 insertions(+), 16 deletions(-)

-- 
1.8.3.1