Changeset 74147 in vbox for trunk/src/VBox/VMM

Timestamp:

Sep 7, 2018 6:43:08 PM (6 years ago)

Author:

vboxsync

Message:

VMM/CPUM: Nested VMX: bugref:9180 Secondary processor-based VM-execution controls reporting fix.

File:

• trunk/src/VBox/VMM/VMMAll/CPUMAllMsrs.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/CPUMAllMsrs.cpp

@@ -1694 +1694 @@
     PCCPUMFEATURES pGuestFeatures = &pVCpu->CTX_SUFF(pVM)->cpum.s.GuestFeatures;
     uint64_t uVmxMsr;
-    if (pGuestFeatures->fVmx)
+    if (   pGuestFeatures->fVmx
+        && pGuestFeatures->fVmxSecondaryExecCtls)
     {
         uint32_t const fFeatures = (pGuestFeatures->fVmxVirtApicAccess    << VMX_BF_PROC_CTLS2_VIRT_APIC_ACCESS_SHIFT  )