Index: /trunk/src/VBox/VMM/VMMR3/CPUMR3CpuId.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMR3/CPUMR3CpuId.cpp	(revision 54776)
+++ /trunk/src/VBox/VMM/VMMR3/CPUMR3CpuId.cpp	(revision 54777)
@@ -3513,4 +3513,5 @@
                           | (UINT32_C(1) << 5)    /* cache level */
                           | UINT32_C(1);          /* cache type (data) */
+                Leaf.fFlags       = 0;
                 rc = cpumR3CpuIdInsert(NULL /* pVM */, ppaLeaves, pcLeaves, &Leaf);
                 if (RT_SUCCESS(rc))