Symbol: MAP_IS_SUB_MAP
sys/vm/vm_map.c
2171
(map->flags & MAP_IS_SUB_MAP) == 0 && max_addr == 0 &&
sys/vm/vm_map.c
2654
submap->flags |= MAP_IS_SUB_MAP;
sys/vm/vm_map.c
2677
submap->flags &= ~MAP_IS_SUB_MAP;