nblevels          869 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology.c hwloc__topology_init (struct hwloc_topology **topologyp, unsigned nblevels, struct hwloc_tma *tma);
nblevels         3239 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology.c 		      unsigned nblevels,
nblevels         3268 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology.c   topology->nb_levels_allocated = nblevels; /* enough for default 9 levels = Mach+Pack+NUMA+L3+L2+L1d+L1i+Co+PU */