# 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 Trace File System Documentation=https://www.kernel.org/doc/Documentation/trace/ftrace.txt Documentation=https://www.freedesktop.org/wiki/Software/systemd/APIFileSystems DefaultDependencies=no ConditionVirtualization=!lxc ConditionPathExists=/sys/kernel/tracing ConditionCapability=CAP_SYS_RAWIO Before=sysinit.target [Mount] What=tracefs Where=/sys/kernel/tracing Type=tracefs Options=nosuid,nodev,noexec