Merge tag 'net-pull-request' of https://github.com/jasowang/qemu into staging

Merge tag 'net-pull-request' of https://github.com/jasowang/qemu into staging

# gpg: Signature made Tue 15 Mar 2022 05:58:55 GMT
# gpg:                using RSA key EF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F  3562 EF04 965B 398D 6211

* tag 'net-pull-request' of https://github.com/jasowang/qemu:
  vdpa: Expose VHOST_F_LOG_ALL on SVQ
  vdpa: Never set log_base addr if SVQ is enabled
  vdpa: Adapt vhost_vdpa_get_vring_base to SVQ
  vdpa: Add custom IOTLB translations to SVQ
  vhost: Add VhostIOVATree
  util: add iova_tree_find_iova
  util: Add iova_tree_alloc_map
  vhost: Shadow virtqueue buffers forwarding
  vdpa: adapt vhost_ops callbacks to svq
  virtio: Add vhost_svq_get_vring_addr
  vhost: Add vhost_svq_valid_features to shadow vq
  vhost: Add Shadow VirtQueue call forwarding capabilities
  vhost: Add Shadow VirtQueue kick forwarding capabilities
  vhost: Add VhostShadowVirtqueue
  virtio-net: fix map leaking on error during receive

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>