1#!/bin/sh 2 3# 4# SPDX-License-Identifier: BSD-2-Clause-FreeBSD 5# 6# Copyright (c) 2018 Dell EMC Isilon 7# 8# Redistribution and use in source and binary forms, with or without 9# modification, are permitted provided that the following conditions 10# are met: 11# 1. Redistributions of source code must retain the above copyright 12# notice, this list of conditions and the following disclaimer. 13# 2. Redistributions in binary form must reproduce the above copyright 14# notice, this list of conditions and the following disclaimer in the 15# documentation and/or other materials provided with the distribution. 16# 17# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27# SUCH DAMAGE. 28# 29 30# Bug 230144 - Linux emulator does not work on Ryzen / Epic processors 31# No problems seen. 32 33[ -x /compat/linux/bin/date ] || exit 0 34kldstat | grep -q linux.ko && exit 0 35 36set -e 37kldload linux.ko 38mount -t linprocfs linprocfs /compat/linux/proc 39mount -t linsysfs linsysfs /compat/linux/sys 40mount -t tmpfs -o rw,mode=1777 tmpfs /compat/linux/dev/shm 41[ `uname -m` = amd64 ] && kldload linux64.ko 42set +e 43[ -x /compat/linux/bin/bash ] && 44 /compat/linux/bin/bash -c "/compat/linux/bin/date" 45 46[ `uname -m` = amd64 ] && kldunload linux64.ko 47umount /compat/linux/dev/shm 48kldstat | grep -q tmpfs.ko && kldunload tmpfs.ko 49umount /compat/linux/sys 50kldunload linsysfs.ko 51umount /compat/linux/proc 52kldunload linprocfs.ko 53kldunload linux.ko 54 55exit 0 56