#!/bin/bash # # Setup VFIO for non-root users # # @author Steffen Vogel # @copyright 2017-2018, Institute for Automation of Complex Power Systems, EONERC # @license GNU General Public License (version 3) # # VILLASnode # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . ################################################################################## # PCI-e parameters of FPGA card PCI_BDF="0000:03:00.0" PCI_VID="10ee" PCI_PID="7022" modprobe vfio modprobe vfio_pci modprobe vfio_iommu_type1 IOMMU_GROUP=`basename $(readlink /sys/bus/pci/devices/${PCI_BDF}/iommu_group)` # bind to vfio driver echo "${PCI_VID} ${PCI_PID}" > /sys/bus/pci/drivers/vfio-pci/new_id echo "${PCI_BDF}" > /sys/bus/pci/drivers/vfio-pci/bind groupadd -f fpga usermod -G fpga -a svg usermod -G fpga -a dkr chgrp fpga /dev/vfio/${IOMMU_GROUP} chmod g+rw /dev/vfio/${IOMMU_GROUP}