[PATCH v4 0/6] Vhost-vdpa Shadow Virtqueue Offloads support

[Hawkins Jiawei <yin31149@gmail.com>]

This series enables shadowed CVQ to intercept Offloads commands
through shadowed CVQ, update the virtio NIC device model so qemu
send it in a migration, and the restore of that Offloads state
in the destination.

Changelog
=========
v4:
  - refactor the commit message suggested by Eugenio in patch#4
"virtio-net: expose virtio_net_supported_guest_offloads()"
  - fix the wrong "cpu_to_le64()" pointed out by Eugenio in patch$5
"vdpa: Add vhost_vdpa_net_load_offloads()"
  - refactor the comment in patch#5
"vdpa: Add vhost_vdpa_net_load_offloads()"

v3: https://lists.nongnu.org/archive/html/qemu-devel/2023-06/msg00206.html

v2: https://lists.nongnu.org/archive/html/qemu-devel/2023-06/msg00044.html

v1: https://lists.nongnu.org/archive/html/qemu-devel/2023-05/msg07198.html

Hawkins Jiawei (6):
  include/hw/virtio: make some VirtIODevice const
  vdpa: reuse virtio_vdev_has_feature()
  hw/net/virtio-net: make some VirtIONet const
  virtio-net: expose virtio_net_supported_guest_offloads()
  vdpa: Add vhost_vdpa_net_load_offloads()
  vdpa: Allow VIRTIO_NET_F_CTRL_GUEST_OFFLOADS in SVQ

 hw/net/virtio-net.c            |  2 +-
 include/hw/virtio/virtio-net.h |  1 +
 include/hw/virtio/virtio.h     |  2 +-
 net/vhost-vdpa.c               | 49 +++++++++++++++++++++++++++++++---
 4 files changed, 48 insertions(+), 6 deletions(-)

-- 
2.25.1