Changeset 74608 in vbox for trunk/src/VBox/VMM/VMMAll/IEMAllCImpl.cpp.h

Timestamp:

Oct 4, 2018 10:56:05 AM (7 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

125491

Message:

VMM/IEM: Nested VMX: bugref:9180 Added CR0 guest/host and read-shadow masking for Mov-from-CR0 instructions.

File:

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

trunk/src/VBox/VMM/VMMAll/IEMAllCImpl.cpp.h

@@ -5208 +5208 @@
         IEM_NOT_REACHED_DEFAULT_CASE_RET(); /* call checks */
     }
+
+#ifdef VBOX_WITH_NESTED_HWVIRT_VMX
+    if (IEM_VMX_IS_NON_ROOT_MODE(pVCpu))
+    {
+        if (iCrReg == 0)
+            crX = iemVmxGetMaskedCr0(pVCpu, crX);
+    }
+#endif
 
     /* store it */