ESH_REGION_SIZE_MASK 24 opal/mca/pmix/pmix4x/pmix/src/mca/gds/ds21/gds_ds21_file.c #define ESH_REGION_SIZE_MASK 0x3FFFFFFF ESH_REGION_SIZE_MASK 28 opal/mca/pmix/pmix4x/pmix/src/mca/gds/ds21/gds_ds21_file.c #define ESH_REGION_SIZE_MASK 0x3FFFFFFFFFFFFFFF