Changeset 48436 in vbox

Timestamp:

Sep 11, 2013 3:55:29 PM (12 years ago)

Author:

vboxsync

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

88886

Message:

VMM/HMVMXR0: Temporary workaround, intercept CR0.PE changes with UX.

File:

• trunk/src/VBox/VMM/VMMR0/HMVMXR0.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMR0/HMVMXR0.cpp

@@ -3115 +3115 @@
                     | X86_CR0_CD    /* Bit ignored on VM-entry and VM-exit. Don't let the guest modify the host CR0.CD */
                     | X86_CR0_NW;   /* Bit ignored on VM-entry and VM-exit. Don't let the guest modify the host CR0.NW */
+        /** @todo Temporarily intercept CR0.PE changes with unrestricted. Fix PGM
+         *        enmGuestMode to not be out-of-sync. See @bugref{6398}. */
+#if 0
         if (pVM->hm.s.vmx.fUnrestrictedGuest)
             u32CR0Mask &= ~X86_CR0_PE;
+#endif
         if (pVM->hm.s.fNestedPaging)
             u32CR0Mask &= ~X86_CR0_WP;