[PATCH v1 00/10] vDPA support in qemu

[Cindy Lu]

vDPA device is a device that uses a datapath which complies with the
virtio specifications with vendor specific control path. vDPA devices
can be both physically located on the hardware or emulated by software.
This RFC introduce the vDPA support in qemu
TODO 
1) vIOMMU support
2) live migration support

Cindy Lu (8):
  net: introduce qemu_get_peer
  vhost_net: use the function qemu_get_peer
  vhost-backend: export the vhost backend helper
  vhsot_net: introduce set_config & get_config function
  vhost: introduce new VhostOps vhost_dev_start
  vhost: implement vhost_dev_start method
  vhost-vdpa: introduce vhost-vdpa backend
  vhost-vdpa: introduce vhost-vdpa net client

Jason Wang (2):
  virtio-bus: introduce queue_enabled method
  virtio-pci: implement queue_enabled method

 configure                         |  21 ++
 hw/net/vhost_net.c                |  46 +++-
 hw/net/virtio-net.c               |  19 +-
 hw/virtio/Makefile.objs           |   1 +
 hw/virtio/vhost-backend.c         |  40 ++-
 hw/virtio/vhost-vdpa.c            | 406 ++++++++++++++++++++++++++++++
 hw/virtio/vhost.c                 |  59 ++++-
 hw/virtio/virtio-pci.c            |  18 ++
 hw/virtio/virtio.c                |   6 +
 include/hw/virtio/vhost-backend.h |  36 ++-
 include/hw/virtio/vhost-vdpa.h    |  26 ++
 include/hw/virtio/vhost.h         |   8 +
 include/hw/virtio/virtio-bus.h    |   4 +
 include/net/net.h                 |   1 +
 include/net/vhost-vdpa.h          |  21 ++
 include/net/vhost_net.h           |   6 +-
 net/Makefile.objs                 |   2 +-
 net/clients.h                     |   2 +
 net/net.c                         |   9 +
 net/vhost-vdpa.c                  | 230 +++++++++++++++++
 qapi/net.json                     |  23 +-
 qemu-options.hx                   |  12 +
 22 files changed, 952 insertions(+), 44 deletions(-)
 create mode 100644 hw/virtio/vhost-vdpa.c
 create mode 100644 include/hw/virtio/vhost-vdpa.h
 create mode 100644 include/net/vhost-vdpa.h
 create mode 100644 net/vhost-vdpa.c

-- 
2.21.1