- } else {
- if (!attr.vdpa.valid || !attr.vdpa.max_num_virtio_queues) {
- DRV_LOG(ERR, "Not enough capabilities to support vdpa,"
- " maybe old FW/OFED version?");
- rte_errno = ENOTSUP;
- goto error;
- }
- priv->caps = attr.vdpa;
- priv->log_max_rqt_size = attr.log_max_rqt_size;
+ } else if (!attr.vdpa.valid || !attr.vdpa.max_num_virtio_queues) {
+ DRV_LOG(ERR, "Not enough capabilities to support vdpa, maybe "
+ "old FW/OFED version?");
+ rte_errno = ENOTSUP;
+ goto error;
+ }
+ priv = rte_zmalloc("mlx5 vDPA device private", sizeof(*priv) +
+ sizeof(struct mlx5_vdpa_virtq) *
+ attr.vdpa.max_num_virtio_queues * 2,
+ RTE_CACHE_LINE_SIZE);
+ if (!priv) {
+ DRV_LOG(ERR, "Failed to allocate private memory.");
+ rte_errno = ENOMEM;
+ goto error;