Changeset 1379 in vbox

Timestamp:

Mar 9, 2007 3:42:11 PM (18 years ago)

Author:

vboxsync

Message:

More logging + possible fix

File:

• trunk/src/VBox/VMM/VMMGC/TRPMGC.cpp (modified) (3 diffs)

trunk/src/VBox/VMM/VMMGC/TRPMGC.cpp

@@ -115 +115 @@
     Assert(pvFault >= GCPtrIDT && pvFault < GCPtrIDTEnd);
     Assert(pvRange == GCPtrIDT);
-    Log(("trpmgcGuestIDTWriteHandler: write to gate %x offset %x\n", iTrap, (RTGCUINTPTR)pvFault - (RTGCUINTPTR)GCPtrIDT));
 
 #if 0
@@ -126 +125 @@
         if (VBOX_SUCCESS(rc) && cb)
         {
+            uint32_t iTrap1 = ((RTGCUINTPTR)pvFault - (RTGCUINTPTR)GCPtrIDT + cb - 1)/sizeof(VBOXIDTE);
+
+            Log(("trpmgcGuestIDTWriteHandler: write to gate %x (%x) offset %x cb=%d\n", iTrap, iTrap1, (RTGCUINTPTR)pvFault - (RTGCUINTPTR)GCPtrIDT, cb));
+
             trpmClearGuestTrapHandler(pVM, iTrap);
+            if (iTrap != iTrap1)
+                trpmClearGuestTrapHandler(pVM, iTrap1);
+
             STAM_COUNTER_INC(&pVM->trpm.s.StatGCWriteGuestIDTHandled);
             return VINF_SUCCESS;
@@ -132 +138 @@
     }
 #endif
+
+    Log(("trpmgcGuestIDTWriteHandler: write to gate %x offset %x\n", iTrap, (RTGCUINTPTR)pvFault - (RTGCUINTPTR)GCPtrIDT));
 
     /** @todo Check which IDT entry and keep the update cost low in TRPMR3SyncIDT() and CSAMCheckGates(). */