res_des           459 opal/mca/btl/ugni/btl_ugni_add_procs.c         gni_job_res_desc_t res_des;
res_des           464 opal/mca/btl/ugni/btl_ugni_add_procs.c                                  GNI_JOB_RES_MDD, &res_des);
res_des           467 opal/mca/btl/ugni/btl_ugni_add_procs.c                 ugni_module->reg_max = (res_des.limit - fuzz) / nlocal_procs;