Changeset 32481 in vbox

Timestamp:

Sep 14, 2010 1:37:53 PM (14 years ago)

Author:

vboxsync

Message:

Enabled dirty page optimization for the pae/32-bit shadow/guest case.

File:

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

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

@@ -1106 +1106 @@
 #ifdef IN_RING0
     /* Maximum nr of modifications depends on the page type. */
-    if (pPage->enmKind == PGMPOOLKIND_PAE_PT_FOR_PAE_PT)
+    if (    pPage->enmKind == PGMPOOLKIND_PAE_PT_FOR_PAE_PT
+        ||  pPage->enmKind == PGMPOOLKIND_PAE_PT_FOR_32BIT_PT)
         cMaxModifications = 4;
     else
@@ -1247 +1248 @@
     if (    pPage->cModifications >= cMaxModifications
         &&  !fForcedFlush
-# if 1
-        &&  (pPage->enmKind == PGMPOOLKIND_PAE_PT_FOR_PAE_PT)
-# else /* test code */
         &&  (pPage->enmKind == PGMPOOLKIND_PAE_PT_FOR_PAE_PT || pPage->enmKind == PGMPOOLKIND_PAE_PT_FOR_32BIT_PT)
-# endif
         &&  (   fNotReusedNotForking
              || (   !pgmPoolMonitorIsReused(pVM, pVCpu, pRegFrame, pDis, pvFault)