/sys/fs/cgroup/devices
Directories:

• /sys/fs/cgroup
• /sys/fs/cgroup/devices/user.slice
• /sys/fs/cgroup/devices/system.slice

Files:

• cgroup.procs
• devices.deny
• cgroup.sane_behavior
• devices.list
• devices.allow
• tasks
• notify_on_release
• release_agent
• cgroup.clone_children