--- old/src/hotspot/share/gc/g1/g1PageBasedVirtualSpace.hpp	2019-10-08 20:01:34.516844179 -0700
+++ new/src/hotspot/share/gc/g1/g1PageBasedVirtualSpace.hpp	2019-10-08 20:01:34.144844167 -0700
@@ -74,6 +74,8 @@
   // Indicates whether the committed space should be executable.
   bool _executable;
 
+  MemoryType _memory_type;
+
   // Helper function for committing memory. Commit the given memory range by using
   // _page_size pages as much as possible and the remainder with small sized pages.
   void commit_internal(size_t start_page, size_t end_page);
@@ -109,9 +111,12 @@
   // Returns true if the entire area is not backed by committed memory.
   bool is_area_uncommitted(size_t start_page, size_t size_in_pages) const;
 
-  void initialize_with_page_size(ReservedSpace rs, size_t used_size, size_t page_size);
+  void initialize_with_page_size(ReservedSpace rs, size_t used_size, size_t page_size, MemoryType type);
  public:
 
+  // Request the given memory to be located at the given node index.
+  void request_memory_on_node(size_t start_page, size_t size_in_pages, uint node_index);
+
   // Commit the given area of pages starting at start being size_in_pages large.
   // Returns true if the given area is zero filled upon completion.
   bool commit(size_t start_page, size_t size_in_pages);
@@ -124,7 +129,7 @@
   // Initialize the given reserved space with the given base address and the size
   // actually used.
   // Prefer to commit in page_size chunks.
-  G1PageBasedVirtualSpace(ReservedSpace rs, size_t used_size, size_t page_size);
+  G1PageBasedVirtualSpace(ReservedSpace rs, size_t used_size, size_t page_size, MemoryType type);
 
   // Destruction
   ~G1PageBasedVirtualSpace();