--- /dev/null	2015-01-13 09:38:10.268752718 +0100
+++ new/test/gc/g1/TestLargePageUseForAuxMemory.java	2015-02-03 11:18:18.697435849 +0100
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test TestLargePageUseForAuxMemory.java
+ * @bug 8058354
+ * @key gc
+ * @library /testlibrary /../../test/lib
+ * @requires (vm.gc=="G1" | vm.gc=="null")
+ * @build TestLargePageUseForAuxMemory
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ *                              sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @summary Test that auxiliary data structures are allocated using large pages if available.
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UseG1GC -XX:+WhiteBoxAPI -XX:+IgnoreUnrecognizedVMOptions -XX:+UseLargePages TestLargePageUseForAuxMemory
+ */
+
+import com.oracle.java.testlibrary.*;
+import sun.hotspot.WhiteBox;
+
+public class TestLargePageUseForAuxMemory {
+    static final int HEAP_REGION_SIZE = 4 * 1024 * 1024;
+    static long largePageSize;
+    static long smallPageSize;
+
+    static void checkSmallTables(OutputAnalyzer output, long expectedPageSize) throws Exception {
+        output.shouldContain("G1 'Block offset table': pg_sz=" + expectedPageSize);
+        output.shouldContain("G1 'Card counts table': pg_sz=" + expectedPageSize);
+    }
+
+    static void checkBitmaps(OutputAnalyzer output, long expectedPageSize) throws Exception {
+        output.shouldContain("G1 'Prev Bitmap': pg_sz=" + expectedPageSize);
+        output.shouldContain("G1 'Next Bitmap': pg_sz=" + expectedPageSize);
+    }
+
+    static void testVM(long heapsize, boolean cardsShouldUseLargePages, boolean bitmapShouldUseLargePages) throws Exception {
+        ProcessBuilder pb;
+        // Test with large page enabled.
+        pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",
+                                                   "-XX:G1HeapRegionSize=" + HEAP_REGION_SIZE,
+                                                   "-Xms" + 10 * HEAP_REGION_SIZE,
+                                                   "-Xmx" + heapsize,
+                                                   "-XX:+TracePageSizes",
+                                                   "-XX:+UseLargePages",
+                                                   "-XX:+IgnoreUnrecognizedVMOptions",  // there is on ObjectAlignmentInBytes in 32 bit builds
+                                                   "-XX:ObjectAlignmentInBytes=8",
+                                                   "-version");
+
+        OutputAnalyzer output = new OutputAnalyzer(pb.start());
+        checkSmallTables(output, (cardsShouldUseLargePages ? largePageSize : smallPageSize));
+        checkBitmaps(output, (bitmapShouldUseLargePages ? largePageSize : smallPageSize));
+        output.shouldHaveExitValue(0);
+
+        // Test with large page disabled.
+        pb = ProcessTools.createJavaProcessBuilder("-XX:+UseG1GC",
+                                                   "-XX:G1HeapRegionSize=" + HEAP_REGION_SIZE,
+                                                   "-Xms" + 10 * HEAP_REGION_SIZE,
+                                                   "-Xmx" + heapsize,
+                                                   "-XX:+TracePageSizes",
+                                                   "-XX:-UseLargePages",
+                                                   "-XX:+IgnoreUnrecognizedVMOptions",  // there is on ObjectAlignmentInBytes in 32 bit builds
+                                                   "-XX:ObjectAlignmentInBytes=8",
+                                                   "-version");
+
+        output = new OutputAnalyzer(pb.start());
+        checkSmallTables(output, smallPageSize);
+        checkBitmaps(output, smallPageSize);
+        output.shouldHaveExitValue(0);
+    }
+
+    public static void main(String[] args) throws Exception {
+        if (!Platform.isDebugBuild()) {
+            System.out.println("Skip tests on non-debug builds because the required option TracePageSizes is a debug-only option.");
+            return;
+        }
+
+        WhiteBox wb = WhiteBox.getWhiteBox();
+        smallPageSize = wb.getVMPageSize();
+        largePageSize = wb.getVMLargePageSize();
+
+        if (largePageSize == 0) {
+            System.out.println("Skip tests because large page support does not seem to be available on this platform.");
+            return;
+        }
+
+        // To get large pages for the card table etc. we need at least a 1G heap (with 4k page size).
+        // 32 bit systems will have problems reserving such an amount of contiguous space, so skip the
+        // test there.
+        if (!Platform.is32bit()) {
+            // Size that a single card covers.
+            final int cardSize = 512;
+
+            final long heapSizeForCardTableUsingLargePages = largePageSize * cardSize;
+
+            testVM(heapSizeForCardTableUsingLargePages, true, true);
+            testVM(heapSizeForCardTableUsingLargePages + HEAP_REGION_SIZE, true, true);
+            testVM(heapSizeForCardTableUsingLargePages - HEAP_REGION_SIZE, false, true);
+        }
+
+        // Minimum heap requirement to get large pages for bitmaps is 128M heap. This seems okay to test
+        // everywhere.
+        final int bitmapTranslationFactor = 8 * 8; // ObjectAlignmentInBytes * BitsPerByte
+        final long heapSizeForBitmapUsingLargePages = largePageSize * bitmapTranslationFactor;
+
+        testVM(heapSizeForBitmapUsingLargePages, false, true);
+        testVM(heapSizeForBitmapUsingLargePages + HEAP_REGION_SIZE, false, true);
+        testVM(heapSizeForBitmapUsingLargePages - HEAP_REGION_SIZE, false, false);
+    }
+}
+