src/hotspot/share/gc/g1/g1PageBasedVirtualSpace.hpp

rev 56448 : imported patch 8220310.mut.0
rev 56449 : imported patch 8220310.mut.1
rev 56450 : imported patch 8220310.mut.2
rev 56451 : imported patch 8220310.mut.3-thomas

@@ -72,10 +72,12 @@
   bool _special;
 
   // 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);
   // Commit num_pages pages of _page_size size starting from start. All argument
   // checking has been performed.

@@ -107,13 +109,16 @@
   // Returns true if the entire area is backed by committed memory.
   bool is_area_committed(size_t start_page, size_t size_in_pages) const;
   // 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);
 
   // Uncommit the given area of pages starting at start being size_in_pages large.

@@ -122,11 +127,11 @@
   void pretouch(size_t start_page, size_t size_in_pages, WorkGang* pretouch_gang = NULL);
 
   // 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();
 
   // Amount of reserved memory.