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Bash

#!/bin/bash
modprobe vfio-pci
for dev in "$@"; do
vendor=$(cat /sys/bus/pci/devices/$dev/vendor)
device=$(cat /sys/bus/pci/devices/$dev/device)
echo $vendor $device > /sys/bus/pci/drivers/vfio-pci/new_id
if [ -e /sys/bus/pci/devices/$dev/driver ]; then
rmmod nvidia_drm
rmmod nvidia_modeset
rmmod nvidia
echo $dev > /sys/bus/pci/devices/$dev/driver/unbind
echo "Unbound old driver"
fi
echo $vendor $device > /sys/bus/pci/drivers/vfio-pci/new_id
echo "Bound VFIO driver"
done