Changeset 18218 in vbox for trunk/src

Timestamp:

Mar 24, 2009 7:15:55 PM (16 years ago)

Author:

vboxsync

Message:

gmmR0LinkChunk: set pFreePrev; gmmR0FreeChunk: don't use pCore, always use pChunk.

File:

• trunk/src/VBox/VMM/VMMR0/GMMR0.cpp (modified) (3 diffs)

trunk/src/VBox/VMM/VMMR0/GMMR0.cpp

@@ -1319 +1319 @@
         unsigned iList = (pChunk->cFree - 1) >> GMM_CHUNK_FREE_SET_SHIFT;
         pChunk->pFreeNext = pSet->apLists[iList];
+        if (pChunk->pFreeNext)
+            pChunk->pFreeNext->pFreePrev = pChunk;
         pSet->apLists[iList] = pChunk;
 
@@ -1999 +2001 @@
 static void gmmR0FreeChunk(PGMM pGMM, PGMMCHUNK pChunk)
 {
+    Assert(pChunk->Core.Key != NIL_GMM_CHUNKID);
+
     /*
      * If there are current mappings of the chunk, then request the
@@ -2027 +2031 @@
             Assert(pCore == &pChunk->Core); NOREF(pCore);
 
-            PGMMCHUNKTLBE pTlbe = &pGMM->ChunkTLB.aEntries[GMM_CHUNKTLB_IDX(pCore->Key)];
+            PGMMCHUNKTLBE pTlbe = &pGMM->ChunkTLB.aEntries[GMM_CHUNKTLB_IDX(pChunk->Key)];
             if (pTlbe->pChunk == pChunk)
             {