VIRTIO_CONFIG_DEVICE_STATUS_FAILED
virtio_set_status(vsc, VIRTIO_CONFIG_DEVICE_STATUS_FAILED);
virtio_set_status(vsc, VIRTIO_CONFIG_DEVICE_STATUS_FAILED);
CWRITE(sc, device_status, VIRTIO_CONFIG_DEVICE_STATUS_FAILED);
CWRITE(sc, device_status, VIRTIO_CONFIG_DEVICE_STATUS_FAILED);
(data & VIRTIO_CONFIG_DEVICE_STATUS_FAILED) ?
(data & VIRTIO_CONFIG_DEVICE_STATUS_FAILED) ?