[dpdk-dev] rte_memzone: memzone_reserve_aligned_thread_unsafe failed when running two process at the same time.

hi, Running primary process, it is successful. $ sudo ./simple_mp -c 1 -n 1 --socket-mem=64 --proc-type=primary EAL: Detected lcore 0 as core 0 on socket 0 EAL: Detected lcore 1 as core 0 on socket 0 EAL: Support maximum 64 logical core(s) by configuration. EAL: Detected 2 lcore(s) EAL: Setti

[dpdk-dev] DPDK and custom memory

Hello, 2014-08-29 18:40, Saygin, Artur: > Imagine a PMD for an FPGA-based NIC that is limited to accessing certain > memory regions . Does it mean Intel is making an FPGA-based NIC? > Is there a way to make DPDK use that exact memory? Maybe I don't understand the question well, because it doesn

[dpdk-dev] rte_memzone: memzone_reserve_aligned_thread_unsafe failed when running two process at the same time.

Hi, 'memzone already exists' is not an error for the secondary DPDK process. DPDK EAL initialization creates a mempool for log history. This mempool creation includes creating a ring based on the memzone named RG_MP_log_history. For the secondary DPDK process, if the mempool for l

[dpdk-dev] [PATCH 1/3] i40evf: support I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES_EX in DPDK PF host

Hi Helin, The title mention i40evf but the patch is related to PF (for VF communication). So I wonder wether it would be clearer to prefix it with i40e? Not sure. 2014-08-20 11:33, Helin Zhang: > To configure VSI queues for VF, Linux PF host supports > operation of I40E_VIRTCHNL_OP_CONFIG_VSI_QUE

[dpdk-dev] [PATCH 2/3] i40evf: support I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES_EX in i40e VF PMD

2014-08-20 11:33, Helin Zhang: > To support configurable CRC in VF, use operation of > I40E_VIRTCHNL_OP_CONFIG_VSI_QUEUES_EX to carry more > information from VM to PF host, if the peer is DPDK > PF host. Otherwise assume it is Linux PF host and > just use operation of I40E_VIRTCHNL_OP_CONFIG_VSI_QU