Changeset 12532 in vbox for trunk/src/VBox/VMM/PATM

Timestamp:

Sep 17, 2008 9:46:38 AM (17 years ago)

Author:

vboxsync

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

36691

Message:

Backed out previous changes for PATM logging. Breaks saved states.
Rewrote the patch.

Location:

trunk/src/VBox/VMM/PATM

Files:

• PATM.cpp (modified) (2 diffs)
• PATMInternal.h (modified) (2 diffs)

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

@@ -97 +97 @@
 #endif
 
+/* Don't want to break saved states, so put it here as a global variable. */
+static int cIDTHandlersDisabled = 0;
+
 /**
  * Initializes the PATM.
@@ -4963 +4966 @@
             {
                 TRPMR3SetGuestTrapHandler(pVM, iGate, TRPM_INVALID_HANDLER);
-                if (++pVM->patm.s.cGateDisabled < 256)
+                if (++cIDTHandlersDisabled < 256)
                     LogRel(("PATM: Disabling IDT %x patch handler %VRv\n", iGate, pInstrGC));
             }

trunk/src/VBox/VMM/PATM/PATMInternal.h

@@ -434 +434 @@
     // GC address of fault in monitored page (set by PATMGCMonitorPage, used by PATMR3HandleMonitoredPage)
     RTRCPTR                 pvFaultMonitor;
-
-    /* Counter for disabled IDT gates (in order not to overflow the release log).*/
-    uint32_t                cGateDisabled;
-
-#if HC_ARCH_BITS == 64
-    uint32_t                Alignment0;
-#endif
 
     /* Temporary information for pending MMIO patch. Set in GC or R0 context. */
@@ -517 +510 @@
     STAMCOUNTER             StatFunctionLookupInsert;
     uint32_t                StatU32FunctionMaxSlotsUsed;
-    uint32_t                Alignment1; /**< Align the structure size on a 8-byte boundrary. */
+    uint32_t                Alignment0; /**< Align the structure size on a 8-byte boundrary. */
 } PATM, *PPATM;