Changeset 33122 in vbox

Timestamp:

Oct 14, 2010 9:06:20 AM (14 years ago)

Author:

vboxsync

Message:

Extended ldtr/tr check

File:

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

trunk/src/VBox/VMM/HWACCM.cpp

@@ -2259 +2259 @@
                 }
                 /* VT-x also chokes on invalid tr or ldtr selectors (minix) */
-                if (    pCtx->tr > pCtx->gdtr.cbGdt
-                    ||  pCtx->ldtr > pCtx->gdtr.cbGdt)
+                if (    pCtx->gdtr.cbGdt
+                    &&  (   pCtx->tr > pCtx->gdtr.cbGdt
+                         || pCtx->ldtr > pCtx->gdtr.cbGdt))
                 {
-                    return false;
+                        return false;
                 }
             }