Changeset 30766 in vbox for trunk/src/VBox/VMM/VMMAll

Timestamp:

Jul 9, 2010 2:36:47 PM (15 years ago)

Author:

vboxsync

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

63556

Message:

No need to flush the handy pages immediately after copy-on-write for a shared page

File:

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

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

@@ -441 +441 @@
         pVM->pgm.s.aHandyPages[iHandyPage].idSharedPage = PGM_PAGE_GET_PAGEID(pPage);
         Assert(PGM_PAGE_GET_PAGEID(pPage) != NIL_GMM_PAGEID);
-        VM_FF_SET(pVM, VM_FF_PGM_NEED_HANDY_PAGES);
 
         Log(("PGM: Replaced shared page %#x at %RGp with %#x / %RHp\n", PGM_PAGE_GET_PAGEID(pPage),
@@ -457 +456 @@
         STAM_COUNTER_INC(&pVM->pgm.s.StatRZPageReplaceZero);
         pVM->pgm.s.cZeroPages--;
-        Assert(pVM->pgm.s.aHandyPages[iHandyPage].idSharedPage == NIL_GMM_PAGEID);
     }