Hi Sandeep, Yes, you’ll get optimal performance with it. Jerome
Envoyé de mon iPhone Le 6 août 2018 à 10:40, Sandeep Bajaj <[email protected]<mailto:[email protected]>> a écrit : Thanks Jerome...I ended up doing that and got it to work with igb_uio....Will I get the ena performance with this driver ? VPP does seem to have support for ena...How can I use ena directly ? I tried the following : insmod lib/modules/4.4.0-1061-aws/kernel/drivers/net/ethernet/amazon/ena/ena.ko insmod: ERROR: could not insert module lib/modules/4.4.0-1061-aws/kernel/drivers/net/ethernet/amazon/ena/ena.ko: File exists ./usertools/dpdk-devbind.py --status Network devices using DPDK-compatible driver ============================================ 0000:00:06.0 'Device ec20' drv=igb_uio unused=ena Thanks for all ur help! Cheers Sandeep On Monday, August 6, 2018, 4:32:51 AM PDT, Jerome Tollet via Lists.Fd.Io <[email protected]<mailto:[email protected]>> wrote: Hi Sandeep, You can download latest dpdk and compile the missing driver from there. Jerome De : <[email protected]<mailto:[email protected]>> au nom de "Sandeep Bajaj via Lists.Fd.Io" <[email protected]<mailto:[email protected]>> Répondre à : "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Date : lundi 6 août 2018 à 03:34 À : "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Cc : "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Objet : [vpp-dev] Fw: VPP on AWS Hi I am trying to spin up VPP on AWS(c5.large with ENA adapter), but I seeing this error (missing VFIO/UIO driver). I have installed VPP 18.04 stable on ubuntu xenial ================ vpp.service - vector packet processing engine Loaded: loaded (/lib/systemd/system/vpp.service; enabled; vendor preset: enabled) Active: active (running) since Sun 2018-08-05 06:39:34 UTC; 5s ago Process: 32690 ExecStopPost=/bin/rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS) Process: 32699 ExecStartPre=/sbin/modprobe uio_pci_generic (code=exited, status=1/FAILURE) Process: 32696 ExecStartPre=/bin/rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api (code=exited, status=0/SUCCESS) Main PID: 32702 (vpp_main) Tasks: 4 Memory: 31.5M CPU: 2.775s CGroup: /system.slice/vpp.service └─32702 /usr/bin/vpp -c /etc/vpp/startup.conf Aug 05 06:39:34 vpp[32702]: /usr/bin/vpp[32702]: dpdk_config:1275: EAL init args: -c 1 -n 4 --huge-dir /run/vpp/hugepages --file-prefix vpp --master-lcore 0 --socket-mem 2048 Aug 05 06:39:34 /usr/bin/vpp[32702]: vlib_pci_bind_to_uio: Skipping PCI device 0000:00:06.0: missing kernel VFIO or UIO driver Aug 05 06:39:34 /usr/bin/vpp[32702]: dpdk_config:1275: EAL init args: -c 1 -n 4 --huge-dir /run/vpp/hugepages --file-prefix vpp --master-lcore 0 --socket-mem 2048 Aug 05 06:39:34 vpp[32702]: EAL: No free hugepages reported in hugepages-1048576kB Aug 05 06:39:35 vpp[32702]: EAL: Invalid NUMA socket, default to 0 Aug 05 06:39:35 vpp[32702]: EAL: Invalid NUMA socket, default to 0 Aug 05 06:39:35 vnet[32702]: EAL: Invalid NUMA socket, default to 0 Aug 05 06:39:35 vnet[32702]: EAL: Invalid NUMA socket, default to 0 Aug 05 06:39:35 vnet[32702]: dpdk_ipsec_process:1018: not enough DPDK crypto resources, default to OpenSSL Aug 05 06:39:35 vnet[32702]: dpdk_lib_init:230: DPDK drivers found no ports... ======================== When I try to do modprobe for vfio, I get this FATAL error : modprobe vfio-pci modprobe: FATAL: Module vfio-pci not found in directory /lib/modules/4.4.0-1061-aws Any ideas on how to get the missing driver, so that I can have interfaces controlled by VPP ? thanks Sandeep -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#10047): https://lists.fd.io/g/vpp-dev/message/10047 Mute This Topic: https://lists.fd.io/mt/24205315/882711 Group Owner: [email protected]<mailto:[email protected]> Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [[email protected]<mailto:[email protected]>] -=-=-=-=-=-=-=-=-=-=-=-
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