osfmk/vm/vm_map.c

330  *	override_nx() returns true if we do.  Data/stack execution can be enabled independently
361 override_nx(vm_map_t map, uint32_t user_tag) /* map unused on arm */
2192 		if (override_nx(map, alias) && cur_protection)
3885 			if (override_nx(map, current->alias) && prot)
7924 				if (override_nx(dst_map, entry->alias) && prot)
8339 				if (override_nx(src_map, src_entry->alias) && prot)
8961 			if (override_nx(old_map, old_entry->alias) && prot)
9211 				if (override_nx(old_map, old_entry->alias) && prot)
9542 				if (override_nx(old_map, submap_entry->alias) && prot)
9663 	if (override_nx(old_map, entry->alias) && prot) {
11932 					if (override_nx(map, src_entry->alias) && prot)
12021 				if (override_nx(map, src_entry->alias) && prot)