the issue from ecd11385 was (of course) not a hwloc bug. the non-NUMA case is now worked around properly
the issue from ecd11385 was (of course) not a hwloc bug. the non-NUMA case is now worked around properly

RRZE-HPC/GHOST,RRZE-HPC/GHOST,RRZE-HPC/GHOST,RRZE-HPC/GHOST