struct mlx5_mr_cache entry;
uint32_t lkey;
+ assert(rte_eal_process_type() == RTE_PROC_PRIMARY);
/* If already registered, it should return. */
rte_rwlock_read_lock(&priv->mr.rwlock);
lkey = mr_lookup_dev(dev, &entry, addr);
struct mlx5_mr_ctrl *mr_ctrl = &txq->mr_ctrl;
struct mlx5_priv *priv = txq_ctrl->priv;
+ if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+ DRV_LOG(WARNING,
+ "port %u using address (%p) from unregistered mempool"
+ " having externally allocated memory"
+ " in secondary process, please create mempool"
+ " prior to rte_eth_dev_start()",
+ PORT_ID(priv), (void *)addr);
+ return UINT32_MAX;
+ }
mlx5_mr_update_ext_mp(ETH_DEV(priv), mr_ctrl, mp);
return mlx5_tx_addr2mr_bh(txq, addr);
}