Changeset 76952 in vbox for trunk/src/VBox/VMM/VMMR3

Timestamp:

Jan 23, 2019 11:00:57 AM (6 years ago)

Author:

vboxsync

Message:

VMM: Nested VMX: bugref:9180 Clear VM-entry interruption information's valid bit on VM-exit. Save EFER.LMA to VMCS on VM-exit if the feature is enabled. Be careful while converting boolean expressions to uint8_t.

File:

• trunk/src/VBox/VMM/VMMR3/CPUM.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMR3/CPUM.cpp

@@ -1729 +1729 @@
         Assert(!pGuestFeat->fVmxUseTscScaling);
     }
+    if (pGuestFeat->fVmxUnrestrictedGuest)
+    {
+        /* See footnote in Intel spec. 27.2 "Recording VM-Exit Information And Updating VM-entry Control Fields". */
+        Assert(pGuestFeat->fVmxExitSaveEferLma);
+    }
 
     /*