+ if (vq->last_used_idx != vq->used->idx) {
+ RTE_LOG(WARNING, VHOST_CONFIG,
+ "last_used_idx (%u) and vq->used->idx (%u) mismatches; "
+ "some packets maybe resent for Tx and dropped for Rx\n",
+ vq->last_used_idx, vq->used->idx);
+ vq->last_used_idx = vq->used->idx;
+ }
+