@@ -2427,20 +2681,46 @@ static struct nvme_ns_head *nvme_alloc_ns_head(struct nvme_ctrl *ctrl,
 	if (ret) {
 		dev_err(ctrl->device,
 			"duplicate IDs for nsid %d\n", nsid);
-		goto out_free_head;
+		goto out_release_instance;
 	}
 
+	ret = -ENOMEM;
+	q = blk_alloc_queue_node(GFP_KERNEL, NUMA_NO_NODE);
+	if (!q)
+		goto out_free_head;
+	q->queuedata = head;
+	blk_queue_make_request(q, nvme_ns_head_make_request);
+	q->poll_fn = nvme_ns_head_poll;
+	queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q);
+	/* set to a default value for 512 until disk is validated */
+	blk_queue_logical_block_size(q, 512);
+	nvme_set_queue_limits(ctrl, q);
+
+	head->disk = alloc_disk(0);
+	if (!head->disk)
+		goto out_cleanup_queue;
+	head->disk->fops = &nvme_ns_head_ops;
+	head->disk->private_data = head;
+	head->disk->queue = q;
+	head->disk->flags = GENHD_FL_EXT_DEVT;
+	sprintf(head->disk->disk_name, "nvme%dn%d",
+			ctrl->subsys->instance, nsid);