#  SPDX-License-Identifier: LGPL-2.1-or-later
#
#  This file is part of systemd.
#
#  systemd is free software; you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation; either version 2.1 of the License, or
#  (at your option) any later version.

[Unit]
Description=Kernel Configuration File System
Documentation=https://www.kernel.org/doc/Documentation/filesystems/configfs/configfs.txt
Documentation=https://www.freedesktop.org/wiki/Software/systemd/APIFileSystems
DefaultDependencies=no
ConditionPathExists=/sys/kernel/config
ConditionCapability=CAP_SYS_RAWIO
ConditionVirtualization=!container
Before=sysinit.target

# These dependencies are used to make certain that the module is fully
# loaded. Indeed udev starts this unit when it receives an uevent for the
# module but the kernel sends it too early, ie before the init() of the module
# is fully operational and /sys/kernel/config is created, see issue#17586.

After=modprobe@configfs.service
Requires=modprobe@configfs.service

[Mount]
What=configfs
Where=/sys/kernel/config
Type=configfs
Options=nosuid,nodev,noexec