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#!/bin/bash
mount -t sysfs -o "nodev,noexec,nosuid" sysfs /sys
mount -t proc -o "nodev,noexec,nosuid" proc /proc
mkdir /dev/pts
mkdir /dev/hugepages
mount -t devpts -o "rw,noexec,nosuid,gid=5,mode=0620" devpts /dev/pts || true
mount -t tmpfs -o "rw,noexec,nosuid,size=10%,mode=0755" tmpfs /run
mount -t tmpfs -o "rw,noexec,nosuid,size=10%,mode=0755" tmpfs /tmp
mount -t hugetlbfs -o "rw,relatime,pagesize=2M" hugetlbfs /dev/hugepages
echo 0000:00:06.0 > /sys/bus/pci/devices/0000:00:06.0/driver/unbind
echo 0000:00:07.0 > /sys/bus/pci/devices/0000:00:07.0/driver/unbind
echo vfio-pci > /sys/bus/pci/devices/0000:00:06.0/driver_override
echo vfio-pci > /sys/bus/pci/devices/0000:00:07.0/driver_override
echo 0000:00:06.0 > /sys/bus/pci/drivers/vfio-pci/bind
echo 0000:00:07.0 > /sys/bus/pci/drivers/vfio-pci/bind
$vnf_bin
poweroff -f
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