It should not mention "CPU" but "NUMA nodes".
<listitem>
<para>Restrict processes to be executed on specific memory NUMA nodes. Takes a list of memory NUMA nodes indices
or ranges separated by either whitespace or commas. Memory NUMA nodes ranges are specified by the lower and upper
- CPU indices separated by a dash.</para>
+ NUMA nodes indices separated by a dash.</para>
<para>Setting <varname>AllowedMemoryNodes=</varname> doesn't guarantee that all of the memory NUMA nodes will
be used by the processes as it may be limited by parent units. The effective configuration is reported as