map__new2
map = map__new2(0, dso);
map = map__new2(xm->start, kernel);
machine->vmlinux_map = map__new2(0, kernel);
map = map__new2(0, dso);
map = map__new2(start, dso);
struct map *map__new2(u64 start, struct dso *dso);
curr_map = map__new2(start, curr_dso);
list_node->map = map__new2(start, md->dso);
curr_map = map__new2(pos->start, ndso);