Index: /trunk/src/VBox/Frontends/VBoxManage/VBoxManageHelp.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VBoxManage/VBoxManageHelp.cpp	(revision 29464)
+++ /trunk/src/VBox/Frontends/VBoxManage/VBoxManageHelp.cpp	(revision 29465)
@@ -155,4 +155,5 @@
                  "                            [--ostype <ostype>]\n"
                  "                            [--memory <memorysize in MB>]\n"
+                 "                            [--pagefusion on|off\n"
                  "                            [--vram <vramsize in MB>]\n"
                  "                            [--acpi on|off]\n"
Index: /trunk/src/VBox/Frontends/VBoxManage/VBoxManageInfo.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VBoxManage/VBoxManageInfo.cpp	(revision 29464)
+++ /trunk/src/VBox/Frontends/VBoxManage/VBoxManageInfo.cpp	(revision 29465)
@@ -228,4 +228,11 @@
     else
         RTPrintf("Memory size:     %uMB\n", memorySize);
+
+    BOOL fPageFusionEnabled;
+    rc = machine->COMGETTER(PageFusionEnabled)(&fPageFusionEnabled);
+    if (details == VMINFO_MACHINEREADABLE)
+        RTPrintf("pagefusion=\"%s\"\n", fPageFusionEnabled ? "on" : "off");
+    else
+        RTPrintf("Page Fusion:     %s\n", fPageFusionEnabled ? "on" : "off");
 
     ULONG vramSize;
Index: /trunk/src/VBox/Frontends/VBoxManage/VBoxManageModifyVM.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VBoxManage/VBoxManageModifyVM.cpp	(revision 29464)
+++ /trunk/src/VBox/Frontends/VBoxManage/VBoxManageModifyVM.cpp	(revision 29465)
@@ -56,4 +56,5 @@
     MODIFYVM_OSTYPE,
     MODIFYVM_MEMORY,
+    MODIFYVM_PAGEFUSION,
     MODIFYVM_VRAM,
     MODIFYVM_FIRMWARE,
@@ -164,4 +165,5 @@
     { "--ostype",                   MODIFYVM_OSTYPE,                    RTGETOPT_REQ_STRING },
     { "--memory",                   MODIFYVM_MEMORY,                    RTGETOPT_REQ_UINT32 },
+    { "--pagefusion",               MODIFYVM_PAGEFUSION,                RTGETOPT_REQ_BOOL_ONOFF },
     { "--vram",                     MODIFYVM_VRAM,                      RTGETOPT_REQ_UINT32 },
     { "--firmware",                 MODIFYVM_FIRMWARE,                  RTGETOPT_REQ_STRING },
@@ -351,4 +353,10 @@
             }
 
+            case MODIFYVM_PAGEFUSION:
+            {
+                CHECK_ERROR(machine, COMSETTER(PageFusionEnabled)(ValueUnion.f));
+                break;
+            }
+
             case MODIFYVM_VRAM:
             {