ucm_set_external_event  137 opal/mca/btl/uct/btl_uct_component.c         ucm_set_external_event(UCM_EVENT_VM_UNMAPPED);
ucm_set_external_event  108 opal/mca/common/ucx/common_ucx.c             ucm_set_external_event(UCM_EVENT_VM_UNMAPPED);