add_part
if (add_part(slot, subpart, state))
add_part(info, 0, mds->volatile_only_bytes, CXL_PARTMODE_RAM);
add_part(info, mds->volatile_only_bytes,
add_part(info, 0, mds->active_volatile_bytes, CXL_PARTMODE_RAM);
add_part(info, mds->active_volatile_bytes, mds->active_persistent_bytes,