[v3,0/5] vhost-vdpa: add support for configure interrupt

Message

Cindy Lu Jan. 26, 2021, 7:42 a.m. UTC

These code are all tested in vp-vdpa (support configure interrupt)
vdpa_sim (not support configure interrupt)

test in virtio-pci bus and virtio-mmio bus


change in v2:
Add support fot virtio-mmio bus
active the notifier wihle the backend support configure intterrput
misc fixes form v1

change in v3
fix the coding style problems 

Cindy Lu (5):
  virtio: add support for configure interrupt
  vhost_net: enable configure interrupt when vhost_net start
  virtio-pci: add support for configure interrupt
  virtio-mmio: add support for configure interrupt
  vhost-vdpa: add callback function for configure interrupt

 hw/net/vhost_net.c                | 19 ++++++-
 hw/virtio/trace-events            |  2 +
 hw/virtio/vhost-vdpa.c            | 37 ++++++++++++-
 hw/virtio/virtio-mmio.c           | 16 ++++++
 hw/virtio/virtio-pci.c            | 92 +++++++++++++++++++++++++------
 hw/virtio/virtio.c                | 26 +++++++++
 include/hw/virtio/vhost-backend.h |  4 ++
 include/hw/virtio/virtio-bus.h    |  2 +
 include/hw/virtio/virtio.h        |  6 ++
 9 files changed, 185 insertions(+), 19 deletions(-)