Index: /trunk/src/VBox/Devices/Graphics/DevVGA.cpp
===================================================================
--- /trunk/src/VBox/Devices/Graphics/DevVGA.cpp	(revision 9212)
+++ /trunk/src/VBox/Devices/Graphics/DevVGA.cpp	(revision 9213)
@@ -5234,5 +5234,7 @@
     rc = PDMDevHlpMMHyperMapMMIO2(pDevIns, 0 /* iRegion */, 0 /* off */,  VGA_MAPPING_SIZE, "VGA VRam", &pGCMapping);
     AssertMsgRC(rc, ("MMR3HyperMapGCPhys(%#x,) -> %Rrc\n", pData->vram_size, rc));
+#if GC_ARCH_BITS == 64
     Assert(!(pGCMapping >> 32ULL));
+#endif
     pData->vram_ptrGC = pGCMapping;