Index: /trunk/src/VBox/VMM/VMMR3/CPUMR3Db.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMR3/CPUMR3Db.cpp	(revision 60756)
+++ /trunk/src/VBox/VMM/VMMR3/CPUMR3Db.cpp	(revision 60757)
@@ -594,4 +594,9 @@
  * for instance the cpu vendor differs.
  *
+ * Another example is older CPU profiles (e.g. Atom Bonnet) for newer CPUs (e.g.
+ * Atom Silvermont), where features reported thru CPUID aren't present in the
+ * MSRs (e.g. AMD64_TSC_AUX).
+ *
+ *
  * @returns VBox status code.
  * @param   pVM                 The cross context VM structure.
@@ -635,4 +640,14 @@
         };
         rc = cpumR3MsrApplyFudgeTable(pVM, &s_aP4FudgeMsrs[0], RT_ELEMENTS(s_aP4FudgeMsrs));
+        AssertLogRelRCReturn(rc, rc);
+    }
+
+    if (pVM->cpum.s.GuestFeatures.fRdTscP)
+    {
+        static CPUMMSRRANGE const s_aRdTscPFudgeMsrs[] =
+        {
+            MFX(0xc0000103, "AMD64_TSC_AUX", Amd64TscAux, Amd64TscAux, 0, 0, ~(uint64_t)UINT32_MAX),
+        };
+        rc = cpumR3MsrApplyFudgeTable(pVM, &s_aRdTscPFudgeMsrs[0], RT_ELEMENTS(s_aRdTscPFudgeMsrs));
         AssertLogRelRCReturn(rc, rc);
     }