Index: /trunk/src/VBox/VMM/VMMAll/PGMAllGst.h
===================================================================
--- /trunk/src/VBox/VMM/VMMAll/PGMAllGst.h	(revision 31439)
+++ /trunk/src/VBox/VMM/VMMAll/PGMAllGst.h	(revision 31440)
@@ -488,5 +488,5 @@
         bool const  fBigPage = Pde.b.u1Size;
 # else
-        bool const  fBigPage = Pde.b.u1Size && !(pState->cr4 & X86_CR4_PSE);
+        bool const  fBigPage = Pde.b.u1Size && (pState->cr4 & X86_CR4_PSE);
 # endif
         if (    Pde.n.u1Present
@@ -583,4 +583,5 @@
         {
             /* not-present / invalid. */
+            Log(("VirtHandler: Not present / invalid Pde=%RX64\n", (uint64_t)Pde.u));
             for (unsigned cPages = (GST_PT_MASK + 1) - ((GCPtr >> GST_PT_SHIFT) & GST_PT_MASK);
                  cPages && iPage < pCur->cPages;