--- old/test/gc/g1/TestEagerReclaimHumongousRegions2.java	2014-07-30 12:11:44.722914275 +0200
+++ new/test/gc/g1/TestEagerReclaimHumongousRegions2.java	2014-07-30 12:11:44.642911961 +0200
@@ -37,6 +37,7 @@
 import com.oracle.java.testlibrary.OutputAnalyzer;
 import com.oracle.java.testlibrary.ProcessTools;
 
+// An object that has a few references to other instances to slow down marking.
 class ObjectWithSomeRefs {
     public ObjectWithSomeRefs other1;
     public ObjectWithSomeRefs other2;
@@ -106,6 +107,7 @@
             "-Xms128M",
             "-Xmx128M",
             "-Xmn2M",
+            "-XX:G1HeapRegionSize=1M",
             "-XX:InitiatingHeapOccupancyPercent=0", // Want to have as much as possible initial marks.
             "-XX:+PrintGC",
             "-XX:+VerifyAfterGC",