<div style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><div style="margin:0;">Hi matan and thomas:</div><div style="margin:0;">When I call rte_eth_dev_rx_intr_ctl_q in secondary process, I found dev->intr_handle->intr_vec is NULL.</div><div style="margin:0;"><a href="https://github.com/DPDK/dpdk/blob/v19.11/lib/librte_ethdev/rte_ethdev.c#L4120" _src="https://github.com/DPDK/dpdk/blob/v19.11/lib/librte_ethdev/rte_ethdev.c#L4120">https://github.com/DPDK/dpdk/blob/v19.11/lib/librte_ethdev/rte_ethdev.c#L4120</a> </div><div style="margin:0;">I wonder if this is a bug or rx interrupts can't work in secondary prcess.</div></div>