Changeset 27465 in vbox for trunk/src/VBox

Timestamp:

Mar 17, 2010 11:00:24 PM (15 years ago)

Author:

vboxsync

Message:

PGMAllPool.cpp: Do the bulk of pgmPoolFlushDirtyPage within a PGMDynMap automatic subset to prevent exausting the mapping space.

File:

• trunk/src/VBox/VMM/VMMAll/PGMAllPool.cpp (modified) (2 diffs)

trunk/src/VBox/VMM/VMMAll/PGMAllPool.cpp

@@ -1536 +1536 @@
     pPage->fDirty = false;
 
+#ifdef VBOX_WITH_2X_4GB_ADDR_SPACE_IN_R0
+    uint32_t iPrevSubset = PGMDynMapPushAutoSubset(VMMGetCpu(pVM));
+#endif
+
 #ifdef VBOX_STRICT
     uint64_t fFlags = 0;
@@ -1581 +1585 @@
     else
         Log(("Removed dirty page %RGp cMods=%d cChanges=%d\n", pPage->GCPhys, pPage->cModifications, cChanges));
+
+#ifdef VBOX_WITH_2X_4GB_ADDR_SPACE_IN_R0
+    PGMDynMapPopAutoSubset(VMMGetCpu(pVM), iPrevSubset);
+#endif
 }