#!/bin/sh test -d /proc/xen || exit 0 test -f /proc/xen/capabilities || mount -t xenfs xen /proc/xen test -f /proc/xen/capabilities || exit 0 grep -q "control_d" /proc/xen/capabilities || exit 0 for module in xen-evtchn evtchn blkbk netbk; do modprobe ${module} >/dev/null 2>&1 done