systemd/units/dev-hugepages.mount
Zbigniew Jędrzejewski-Szmek 4bb30aeaf8 units: disable /dev/hugepages in private user namespaces
The mount fails, even though CAP_SYS_ADMIN is granted.
2016-10-26 20:12:52 -04:00

22 lines
709 B
SYSTEMD

# 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=Huge Pages File System
Documentation=https://www.kernel.org/doc/Documentation/vm/hugetlbpage.txt
Documentation=http://www.freedesktop.org/wiki/Software/systemd/APIFileSystems
DefaultDependencies=no
Before=sysinit.target
ConditionPathExists=/sys/kernel/mm/hugepages
ConditionCapability=CAP_SYS_ADMIN
ConditionVirtualization=!private-users
[Mount]
What=hugetlbfs
Where=/dev/hugepages
Type=hugetlbfs