On Thu, Aug 03, 2023 at 10:54:57AM -0400, Jonah Palmer wrote: > These patches update a few things related to virtio introspection via. > QMP/HMP commands. > > 1. Remove 'virtio_list' and instead query the QOM composition tree to > find any active & realized virtio devices. > > The 'virtio_list' was duplicating information about virtio devices that > was already available in the QOM composition tree, so there was no need > to keep this list. > > 2. Add new transport, protocol, and device features as well as support > to introspect vhost-user-gpio devices. > > Vhost-user-gpio previously had no support for introspection. Support for > introspecting its vhost-user device is now available in these patches. > > 3. Move VhostUserProtocolFeature definition to its corresponding header > file (vhost-user.h). Cleanup previous definitions in other files. > > VhostUserProtocolFeature was being defined in 3 separate files. Instead > of 3 separate definitions, use one instead and add it to the > vhost-user.h header file. > > New virtio transport feature: > ----------------------------- > - VIRTIO_F_RING_RESET > > New vhost-user protocol feature: > -------------------------------- > - VHOST_USER_PROTOCOL_F_STATUS > > New virtio device features: > --------------------------- > virtio-blk: > - VIRTIO_BLK_F_SECURE_ERASE > > virtio-net: > - VIRTIO_NET_F_NOTF_COAL > - VIRTIO_NET_F_GUEST_USO4 > - VIRTIO_NET_F_GUEST_USO6 > - VIRTIO_NET_F_HOST_USO > > virtio/vhost-user-gpio: > - VIRTIO_GPIO_F_IRQ > - VHOST_F_LOG_ALL > - VHOST_USER_F_PROTOCOL_FEATURES
VHOST_F_LOG_ALL likely does not make sense. > v3: use recursion and type casting to find realized virtio devices > remove virtio scmi & bluetooth feature mappings > revert virtio scmi & bluetooth case changes in qmp_decode_features > change config define for VIRTIO_GPIO to CONFIG_VHOST_USER_GPIO > move VhostUserProtocolFeature definition to header file > > v2: verify virtio devices via. 'TYPE_VIRTIO_DEVICES' > verify path is a virtio device before checking if it's realized > remove 'VIRTIO_BLK_F_ZONED' update (already exists) > add cover letter > > Jonah Palmer (3): > qmp: remove virtio_list, search QOM tree instead > qmp: update virtio feature maps, vhost-user-gpio introspection > vhost-user: move VhostUserProtocolFeature definition to header file > > hw/scsi/vhost-user-scsi.c | 4 - > hw/virtio/vhost-user-gpio.c | 7 ++ > hw/virtio/vhost-user.c | 21 ----- > hw/virtio/virtio-qmp.c | 154 ++++++++++++++++----------------- > hw/virtio/virtio-qmp.h | 7 -- > hw/virtio/virtio.c | 6 -- > include/hw/virtio/vhost-user.h | 21 +++++ > 7 files changed, 105 insertions(+), 115 deletions(-) > > -- > 2.39.3
