HWLOC_TOPOLOGY_FLAG_IO_DEVICES 2392 opal/mca/hwloc/base/hwloc_base_util.c         flags |= HWLOC_TOPOLOGY_FLAG_IO_DEVICES;
HWLOC_TOPOLOGY_FLAG_IO_DEVICES   75 opal/mca/pmix/pmix4x/pmix/src/hwloc/hwloc.c             flags = HWLOC_TOPOLOGY_FLAG_IO_DEVICES;