PGMInternal.h

Timestamp:

May 18, 2009 9:55:58 AM (16 years ago)

Author:

vboxsync

Message:

Deal with stale TLB entries for harmless page entry updates.
Wider locking.

File:

trunk/src/VBox/VMM/PGMInternal.h

-              r19731
+              r19769
     STAMCOUNTER StatRZDirtyPageSkipped;             /**< RC/R0: The number of pages already dirty or readonly. */
     STAMCOUNTER StatRZDirtyPageTrap;                /**< RC/R0: The number of traps generated for dirty bit tracking. */
+    STAMCOUNTER StatRZDirtyPageStale;               /**< RC/R0: The number of traps generated for dirty bit tracking. (stale tlb entries) */
     STAMCOUNTER StatRZDirtyTrackRealPF;             /**< RC/R0: The number of real pages faults during dirty bit tracking. */
     STAMCOUNTER StatRZDirtiedPage;                  /**< RC/R0: The number of pages marked dirty because of write accesses. */
 …
     STAMCOUNTER StatR3DirtyPageSkipped;             /**< R3: The number of pages already dirty or readonly. */
     STAMCOUNTER StatR3DirtyPageTrap;                /**< R3: The number of traps generated for dirty bit tracking. */
+    STAMCOUNTER StatR3DirtyPageStale;               /**< R3: The number of traps generated for dirty bit tracking (stale TLB entries). */
     STAMCOUNTER StatR3DirtyTrackRealPF;             /**< R3: The number of real pages faults during dirty bit tracking. */
     STAMCOUNTER StatR3DirtiedPage;                  /**< R3: The number of pages marked dirty because of write accesses. */

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