--- old/src/hotspot/share/runtime/os.hpp 2019-09-21 06:25:29.401961445 -0700 +++ new/src/hotspot/share/runtime/os.hpp 2019-09-21 06:25:29.037961458 -0700 @@ -390,6 +390,13 @@ static bool numa_topology_changed(); static int numa_get_group_id(); + enum NumaIdState { + InvalidId = -1, + AnyId = -2 + }; + + static int numa_get_address_id(uintptr_t address); + // Page manipulation struct page_info { size_t size;