@@ -786,10 +786,12 @@ // x86_64 supports fast class initialization checks static bool supports_fast_class_init_checks() { return LP64_ONLY(true) NOT_LP64(false); // not implemented on x86_32 } + static bool supports_cont_preemption() { return true; } + constexpr static bool supports_stack_watermark_barrier() { return true; } constexpr static bool supports_recursive_lightweight_locking() {