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[v2,0/5] vhost-vdpa multiqueue fixes

Message ID 1651048216-3365-1-git-send-email-si-wei.liu@oracle.com (mailing list archive)
Headers show
Series vhost-vdpa multiqueue fixes | expand

Message

Si-Wei Liu April 27, 2022, 8:30 a.m. UTC 
Hi,

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

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

Patch #3 through #5 are obviously small bug fixes. Please find the description of
each in the commit log.

The patches #2 to #4 for v1 are taken off from the series. These patches will be
posted separately later on after rework.
https://lore.kernel.org/qemu-devel/CACGkMEuecMSCWdr0P9f=U-8wYAw3M05mmeRo+y6Zmt2TxCUNBg@mail.gmail.com/


Thanks,
-Siwei

---
v2:
  - split off vhost_dev notifier patch from "align ctrl_vq index for non-mq
    guest for vhost_vdpa"
  - change assert to error message
  - rename vhost_vdpa_one_time_request to vhost_vdpa_first_dev for clarity

Si-Wei Liu (5):
  virtio-net: setup vhost_dev and notifiers for cvq only when feature is
    negotiated
  virtio-net: align ctrl_vq index for non-mq guest for vhost_vdpa
  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 | 23 +++++++++++++++--------
 net/vhost-vdpa.c       |  4 +++-
 4 files changed, 43 insertions(+), 13 deletions(-)