Changeset 30816 in vbox

Timestamp:

Jul 14, 2010 11:30:02 AM (14 years ago)

Author:

vboxsync

Message:

Flush the pgm pool before unmapping a chunk

File:

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

trunk/src/VBox/VMM/PGMPhys.cpp

@@ -3358 +3358 @@
     if (pVM->pgm.s.ChunkR3Map.c >= pVM->pgm.s.ChunkR3Map.cMax)
     {
+        /* Flush the pgm pool cache; call the internal rendezvous handler as we're already in a rendezvous handler here. */
+        /* todo: also not really efficient to unmap a chunk that contains PD or PT pages. */
+        pgmR3PoolClearAllRendezvous(pVM, &pVM->aCpus[0], false /* no need to flush the REM TLB as we already did that above */);
+
         /*
          * Request the ring-0 part to unmap a chunk to make space in the mapping cache.
@@ -3413 +3417 @@
             /* Flush REM translation blocks. */
             REMFlushTBs(pVM);
-
-            /* Flush the pgm pool cache; call the internal rendezvous handler as we're already in a rendezvous handler here. */
-            /* todo: also not really efficient to unmap a chunk that contains PD or PT pages. */
-            pgmR3PoolClearAllRendezvous(pVM, &pVM->aCpus[0], false /* no need to flush the REM TLB as we already did that above */);
         }
     }