ESH_REGION_EXTENSION_FLG   22 opal/mca/pmix/pmix4x/pmix/src/mca/gds/ds21/gds_ds21_file.c #define ESH_REGION_EXTENSION_FLG    0x80000000
ESH_REGION_EXTENSION_FLG   26 opal/mca/pmix/pmix4x/pmix/src/mca/gds/ds21/gds_ds21_file.c #define ESH_REGION_EXTENSION_FLG    0x8000000000000000