Changeset 19334 in vbox for trunk/src/VBox/VMM/PATM

Timestamp:

May 4, 2009 4:03:57 PM (16 years ago)

Author:

vboxsync

Message:

DBGF,SELM,DBGC,++: Refactored the selector info querying and usage, mainly for fixing VM_ASSERT_EMT issues cropping up after from #3170, but also for moving the external interface to DBGF.

File:

• trunk/src/VBox/VMM/PATM/CSAM.cpp (modified) (2 diffs)

trunk/src/VBox/VMM/PATM/CSAM.cpp

@@ -2395 +2395 @@
             CSAMP2GLOOKUPREC cacheRec = {0};            /* Cache record for PATMGCVirtToHCVirt. */
             PCSAMPAGE pPage = NULL;
-            SELMSELINFO selInfo;
+            DBGFSELINFO selInfo;
 
             pHandler = VBOXIDTE_OFFSET(*pGuestIdte);
@@ -2402 +2402 @@
             rc = SELMR3GetSelectorInfo(pVM, pVCpu, pGuestIdte->Gen.u16SegSel, &selInfo);
             if (    RT_FAILURE(rc)
+                ||  (selInfo.fFlags & (DBGFSELINFO_FLAGS_NOT_PRESENT | DBGFSELINFO_FLAGS_INVALID))
                 ||  selInfo.GCPtrBase != 0
                 ||  selInfo.cbLimit != ~0U