VM_MAP_WIREFUTURE
if ((map->flags & VM_MAP_WIREFUTURE) != 0 &&
map->flags &= ~VM_MAP_WIREFUTURE;
map->flags |= VM_MAP_WIREFUTURE;
map->flags &= ~VM_MAP_WIREFUTURE;
if ((flags & MAP_WIRED) != 0 || (map->flags & VM_MAP_WIREFUTURE) != 0) {
D(vm_map, vm_map)->flags & VM_MAP_WIREFUTURE ? " WIREFUTURE" : "",