VIRTIO_DMALEVEL_HANDLE_BOUND
VERIFY(!(vidma->vidma_level & VIRTIO_DMALEVEL_HANDLE_BOUND));
vidma->vidma_level |= VIRTIO_DMALEVEL_HANDLE_BOUND;
if (vidma->vidma_level & VIRTIO_DMALEVEL_HANDLE_BOUND) {
vidma->vidma_level &= ~VIRTIO_DMALEVEL_HANDLE_BOUND;