hwloc_disc_component_try_enable 546 opal/mca/hwloc/hwloc201/hwloc/hwloc/components.c hwloc_disc_component_try_enable(topology, comp, NULL, 1 /* envvar forced */); hwloc_disc_component_try_enable 588 opal/mca/hwloc/hwloc201/hwloc/hwloc/components.c hwloc_disc_component_try_enable(topology, comp, NULL, 0 /* defaults, not envvar forced */);