Changeset 16784 in vbox for trunk/src/VBox/VMM

Timestamp:

Feb 16, 2009 12:43:45 PM (16 years ago)

Author:

vboxsync

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

42862

Message:

VBOX_WITH_PGMPOOL_PAGING_ONLY: paranoid check

File:

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

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

@@ -544 +544 @@
                 RTCCUINTREG uFlags = ASMIntDisableFlags();
 
+#ifdef VBOX_STRICT
+                if (RT_UNLIKELY(!PGMGetHyperCR3(pVM)))
+                {
+                    pVM->vmm.s.iLastGZRc = VERR_ACCESS_DENIED;
+                    return;
+                }
+#endif
+
                 TMNotifyStartOfExecution(pVM);
                 int rc = pVM->vmm.s.pfnHostToGuestR0(pVM);