--- features: - | The libvirt driver has added support for hardware-offloaded OVS with vDPA (vhost Data Path Acceleration) type interfaces. vDPA allows virtio net interfaces to be presented to the guest while the datapath can be offloaded to a software or hardware implementation. This enables high performance networking with the portablity of standard virtio interfaces. Nova added support for vhost-vdpa devices in Wallaby.