base_region2_walk 511 arch/s390/mm/pgalloc.c rc = base_region2_walk(table, addr, next, alloc); base_region2_walk 541 arch/s390/mm/pgalloc.c base_region2_walk(table, 0, _REGION1_SIZE, 0); base_region2_walk 603 arch/s390/mm/pgalloc.c rc = base_region2_walk(table, addr, end, 1);