--- old/test/gc/TestSmallHeap.java	Wed Jul 20 20:46:28 2016
+++ new/test/gc/TestSmallHeap.java	Wed Jul 20 20:46:28 2016
@@ -79,9 +79,10 @@
     }
 
     private static void verifySmallHeapSize(String gc, long expectedMaxHeap) throws Exception {
+        long minMaxHeap = 4 * 1024 * 1024;
         LinkedList<String> vmOptions = new LinkedList<>();
         vmOptions.add(gc);
-        vmOptions.add("-Xmx2m");
+        vmOptions.add("-Xmx" + minMaxHeap);
         vmOptions.add("-XX:+PrintFlagsFinal");
         vmOptions.add(VerifyHeapSize.class.getName());
 
@@ -89,6 +90,7 @@
         OutputAnalyzer analyzer = new OutputAnalyzer(pb.start());
         analyzer.shouldHaveExitValue(0);
 
+        expectedMaxHeap = Math.max(expectedMaxHeap, minMaxHeap);
         long maxHeapSize = Long.parseLong(analyzer.firstMatch("MaxHeapSize.+=\\s+(\\d+)",1));
         long actualHeapSize = Long.parseLong(analyzer.firstMatch(VerifyHeapSize.actualMsg + "(\\d+)",1));
         Asserts.assertEQ(maxHeapSize, expectedMaxHeap);
--- old/test/gc/arguments/TestMaxHeapSizeTools.java	Wed Jul 20 20:46:29 2016
+++ new/test/gc/arguments/TestMaxHeapSizeTools.java	Wed Jul 20 20:46:29 2016
@@ -106,7 +106,6 @@
   }
 
   public static void checkGenMaxHeapErgo(String gcflag) throws Exception {
-    TestMaxHeapSizeTools.checkGenMaxHeapSize(gcflag, 3);
     TestMaxHeapSizeTools.checkGenMaxHeapSize(gcflag, 4);
     TestMaxHeapSizeTools.checkGenMaxHeapSize(gcflag, 5);
   }
@@ -132,7 +131,6 @@
   }
 
   private static void checkValidInitialMaxHeapCombinations(String gcflag) throws Exception {
-    expectValid(new String[] { gcflag, "-XX:MaxHeapSize=2048K", "-version" });
     expectValid(new String[] { gcflag, "-XX:InitialHeapSize=4M", "-XX:MaxHeapSize=8M", "-version" });
     expectValid(new String[] { gcflag, "-XX:MaxHeapSize=8M", "-XX:InitialHeapSize=4M", "-version" });
     expectValid(new String[] { gcflag, "-XX:MaxHeapSize=4M", "-XX:InitialHeapSize=4M", "-version" });