Changeset 5261 in vbox for trunk/src/VBox/VMM/PATM/VMMGC

Timestamp:

Oct 12, 2007 2:14:27 PM (17 years ago)

Author:

vboxsync

Message:

Wrong boundary check causes us to miss certain instruction updates.

File:

• trunk/src/VBox/VMM/PATM/VMMGC/PATMGC.cpp (modified) (1 diff)

trunk/src/VBox/VMM/PATM/VMMGC/PATMGC.cpp

@@ -83 +83 @@
 
     /* Quick boundary check */
-    if (    GCPtr < pVM->patm.s.pPatchedInstrGCLowest
-        ||  GCPtr > pVM->patm.s.pPatchedInstrGCHighest
+    if (    PAGE_ADDRESS(GCPtr) < PAGE_ADDRESS(pVM->patm.s.pPatchedInstrGCLowest)
+        ||  PAGE_ADDRESS(GCPtr) > PAGE_ADDRESS(pVM->patm.s.pPatchedInstrGCHighest)
        )
        return VERR_PATCH_NOT_FOUND;