Changeset 26364 in vbox for trunk/src/VBox

Timestamp:

Feb 9, 2010 1:31:20 PM (15 years ago)

Author:

vboxsync

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

57457

Message:

Flush the PGM pool cache as we might have stale references to pages that we just freed. (ballooning)

Location:

trunk/src/VBox/VMM

Files:

• PGMInternal.h (modified) (1 diff)
• PGMPhys.cpp (modified) (1 diff)
• PGMPool.cpp (modified) (1 diff)

trunk/src/VBox/VMM/PGMInternal.h

@@ -3303 +3303 @@
 void            pgmR3PoolReset(PVM pVM);
 void            pgmR3PoolClearAll(PVM pVM);
+DECLCALLBACK(VBOXSTRICTRC) pgmR3PoolClearAllRendezvous(PVM pVM, PVMCPU pVCpu, void *pvUser);
 
 #endif /* IN_RING3 */

trunk/src/VBox/VMM/PGMPhys.cpp

@@ -830 +830 @@
     }
     GMMR3FreePagesCleanup(pReq);
+
+    /* Flush the PGM pool cache as we might have stale references to pages that we just freed. */
+    pgmR3PoolClearAllRendezvous(pVM, pVCpu, NULL);
 
     pgmUnlock(pVM);

trunk/src/VBox/VMM/PGMPool.cpp

@@ -598 +598 @@
  *
  */
-static DECLCALLBACK(VBOXSTRICTRC) pgmR3PoolClearAllRendezvous(PVM pVM, PVMCPU pVCpu, void *pvUser)
+DECLCALLBACK(VBOXSTRICTRC) pgmR3PoolClearAllRendezvous(PVM pVM, PVMCPU pVCpu, void *pvUser)
 {
     PPGMPOOL pPool = pVM->pgm.s.CTX_SUFF(pPool);