diff -r 000000000000 -r a61af66fc99e src/share/vm/memory/generation.inline.hpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/memory/generation.inline.hpp	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2000-2006 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+bool OneContigSpaceCardGeneration::is_in(const void* p) const {
+  return the_space()->is_in(p);
+}
+
+
+WaterMark OneContigSpaceCardGeneration::top_mark() {
+  return the_space()->top_mark();
+}
+
+CompactibleSpace*
+OneContigSpaceCardGeneration::first_compaction_space() const {
+  return the_space();
+}
+
+HeapWord* OneContigSpaceCardGeneration::allocate(size_t word_size,
+                                                 bool is_tlab) {
+  assert(!is_tlab, "OneContigSpaceCardGeneration does not support TLAB allocation");
+  return the_space()->allocate(word_size);
+}
+
+HeapWord* OneContigSpaceCardGeneration::par_allocate(size_t word_size,
+                                                     bool is_tlab) {
+  assert(!is_tlab, "OneContigSpaceCardGeneration does not support TLAB allocation");
+  return the_space()->par_allocate(word_size);
+}
+
+WaterMark OneContigSpaceCardGeneration::bottom_mark() {
+  return the_space()->bottom_mark();
+}
+
+size_t OneContigSpaceCardGeneration::block_size(const HeapWord* addr) const {
+  if (addr < the_space()->top()) return oop(addr)->size();
+  else {
+    assert(addr == the_space()->top(), "non-block head arg to block_size");
+    return the_space()->_end - the_space()->top();
+  }
+}
+
+bool OneContigSpaceCardGeneration::block_is_obj(const HeapWord* addr) const {
+  return addr < the_space()->top();
+}