<para id="controllers-text">The following controller names may be specified: <option>cpu</option>, <option>cpuacct</option>, <option>cpuset</option>, <option>io</option>, <option>blkio</option>, <option>memory</option>, <option>devices</option>, <option>pids</option>, <option>bpf-firewall</option>, and <option>bpf-devices</option>.</para> </refsect1>