VIRTIO_SCMI_F_P2A_CHANNELS
features = VIRTIO_SCMI_F_P2A_CHANNELS;
if (virtio_with_feature(dev, VIRTIO_SCMI_F_P2A_CHANNELS))
{ VIRTIO_SCMI_F_P2A_CHANNELS, "P2AChannel" },
(VIRTIO_SCMI_F_P2A_CHANNELS | VIRTIO_SCMI_F_SHARED_MEMORY)