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 ? thanksSandeep
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