diff --git a/src/hotspot/share/memory/universe.hpp b/src/hotspot/share/memory/universe.hpp
index f7fd4a1..6b230c7 100644
--- a/src/hotspot/share/memory/universe.hpp
+++ b/src/hotspot/share/memory/universe.hpp
@@ -37,6 +37,7 @@
 // support is provided. Allocation by the interpreter and compiled code is done inline
 // and bails out to Scavenge::invoke_and_allocate.
 
+class BehaviourProviderCollection;
 class CollectedHeap;
 class DeferredObjAllocEvent;
 
@@ -209,6 +210,10 @@ class Universe: AllStatic {
   static bool _module_initialized;                    // true after call_initPhase2 called
   static bool _fully_initialized;                     // true after universe_init and initialize_vtables called
 
+  // Global behaviours
+  static BehaviourProviderCollection* _vm_behaviours;
+  static BehaviourProviderCollection* _gc_behaviours;
+
   // the array of preallocated errors with backtraces
   static objArrayOop  preallocated_out_of_memory_errors()     { return _preallocated_out_of_memory_error_array; }
 
@@ -220,6 +225,8 @@ class Universe: AllStatic {
   static size_t _heap_capacity_at_last_gc;
   static size_t _heap_used_at_last_gc;
 
+  static void initialize_global_behaviours();
+
   static CollectedHeap* create_heap();
   static jint initialize_heap();
   static void initialize_basic_type_mirrors(TRAPS);
@@ -387,6 +394,9 @@ class Universe: AllStatic {
   // The particular choice of collected heap.
   static CollectedHeap* heap() { return _collectedHeap; }
 
+  static BehaviourProviderCollection* vm_behaviours() { return _vm_behaviours; }
+  static BehaviourProviderCollection* gc_behaviours() { return _gc_behaviours; }
+
   // For UseCompressedOops
   // Narrow Oop encoding mode:
   // 0 - Use 32-bits oops without encoding when