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 Change in v4 misc fixes form v3 merge the set_config_notifier to set_guest_notifier when vdpa start, check the feature by VIRTIO_NET_F_STATUS Change in v5 misc fixes form v4 split the code for introduce configure interrupt type and callback fucntion will init the configure interrupt in virtio-pci and virtio-mmio bus, but will only active while using vhost-vdpa backend Cindy Lu (6): virtio: introduce new type in interrupt process vhost: add new call back function for config interrupt virtio:add support in configure interrupt vhost-vdpa: add support for configure interrupt virtio-mmio: add support for configure interrupt virtio-pci: add support for configure interrupt hw/display/vhost-user-gpu.c | 14 ++- hw/net/vhost_net.c | 9 ++ hw/net/virtio-net.c | 21 +++- hw/s390x/virtio-ccw.c | 6 +- hw/virtio/trace-events | 2 + hw/virtio/vhost-user-fs.c | 12 ++- hw/virtio/vhost-vdpa.c | 33 ++++++- hw/virtio/vhost-vsock-common.c | 12 ++- hw/virtio/vhost.c | 38 +++++++- hw/virtio/virtio-crypto.c | 13 ++- hw/virtio/virtio-mmio.c | 28 +++++- hw/virtio/virtio-pci.c | 157 ++++++++++++++++++++++++------ hw/virtio/virtio.c | 25 +++++ include/hw/virtio/vhost-backend.h | 3 + include/hw/virtio/vhost.h | 3 + include/hw/virtio/virtio.h | 14 ++- include/net/vhost_net.h | 3 + 17 files changed, 334 insertions(+), 59 deletions(-) -- 2.21.3
