--- old/src/share/vm/gc/parallel/psScavenge.inline.hpp	2016-01-13 23:35:19.410286000 +0100
+++ new/src/share/vm/gc/parallel/psScavenge.inline.hpp	2016-01-13 23:35:19.247259000 +0100
@@ -38,6 +38,15 @@
   _to_space_top_before_gc = heap->young_gen()->to_space()->top();
 }
 
+// Adaptive size policy support.  When the young generation/old generation
+// boundary moves, _young_generation_boundary must be reset
+void PSScavenge::set_young_generation_boundary(HeapWord* v) {
+  _young_generation_boundary = v;
+  if (UseCompressedOops) {
+    _young_generation_boundary_compressed = (uintptr_t)oopDesc::encode_heap_oop((oop)v);
+  }
+}
+
 template <class T> inline bool PSScavenge::should_scavenge(T* p) {
   T heap_oop = oopDesc::load_heap_oop(p);
   return PSScavenge::is_obj_in_young(heap_oop);