Cross Reference: /vbox/src/VBox/Additions/common/VBoxGuest/VBoxGuest.cpp

Lines Matching refs:MemBalloon
491     if (pDevExt->MemBalloon.fUseKernelAPI)
496         if (cBalloonChunks > pDevExt->MemBalloon.cMaxChunks)
499                     cBalloonChunks, pDevExt->MemBalloon.cMaxChunks));
503         if (cBalloonChunks == pDevExt->MemBalloon.cMaxChunks)
506         if (   cBalloonChunks > pDevExt->MemBalloon.cChunks
507             && !pDevExt->MemBalloon.paMemObj)
509             pDevExt->MemBalloon.paMemObj = (PRTR0MEMOBJ)RTMemAllocZ(sizeof(RTR0MEMOBJ) * pDevExt->MemBalloon.cMaxChunks);
510             if (!pDevExt->MemBalloon.paMemObj)
521         if (cBalloonChunks > pDevExt->MemBalloon.cChunks)
524             for (i = pDevExt->MemBalloon.cChunks; i < cBalloonChunks; i++)
526                 rc = RTR0MemObjAllocPhysNC(&pDevExt->MemBalloon.paMemObj[i],
534                         pDevExt->MemBalloon.fUseKernelAPI = false;
535                         Assert(pDevExt->MemBalloon.cChunks == 0);
544                 rc = vbgdBalloonInflate(&pDevExt->MemBalloon.paMemObj[i], pReq);
548                     RTR0MemObjFree(pDevExt->MemBalloon.paMemObj[i], true);
549                     pDevExt->MemBalloon.paMemObj[i] = NIL_RTR0MEMOBJ;
552                 pDevExt->MemBalloon.cChunks++;
558             for (i = pDevExt->MemBalloon.cChunks; i-- > cBalloonChunks;)
560                 rc = vbgdBalloonDeflate(&pDevExt->MemBalloon.paMemObj[i], pReq);
566                 pDevExt->MemBalloon.cChunks--;
577     *pfHandleInR3 = pDevExt->MemBalloon.fUseKernelAPI ? false : true;
604         if (   pDevExt->MemBalloon.cChunks > pDevExt->MemBalloon.cMaxChunks - 1
605             || pDevExt->MemBalloon.cMaxChunks == 0 /* If called without first querying. */)
608                     pDevExt->MemBalloon.cChunks, pDevExt->MemBalloon.cMaxChunks));
612         if (!pDevExt->MemBalloon.paMemObj)
614             pDevExt->MemBalloon.paMemObj = (PRTR0MEMOBJ)RTMemAlloc(sizeof(RTR0MEMOBJ) * pDevExt->MemBalloon.cMaxChunks);
615             if (!pDevExt->MemBalloon.paMemObj)
620             for (i = 0; i < pDevExt->MemBalloon.cMaxChunks; i++)
621                 pDevExt->MemBalloon.paMemObj[i] = NIL_RTR0MEMOBJ;
626         if (pDevExt->MemBalloon.cChunks == 0)
636     for (i = 0; i < pDevExt->MemBalloon.cMaxChunks; i++)
640             && pDevExt->MemBalloon.paMemObj[i] == NIL_RTR0MEMOBJ)
641             pMemObj = &pDevExt->MemBalloon.paMemObj[i]; /* found free object pointer */
642         if (RTR0MemObjAddressR3(pDevExt->MemBalloon.paMemObj[i]) == u64ChunkAddr)
646             pMemObj = &pDevExt->MemBalloon.paMemObj[i];
677                 pDevExt->MemBalloon.cChunks++;
690             pDevExt->MemBalloon.cChunks--;
711     RTSemFastMutexRequest(pDevExt->MemBalloon.hMtx);
712     if (    pDevExt->MemBalloon.pOwner == pSession
715         if (pDevExt->MemBalloon.paMemObj)
722                 for (i = pDevExt->MemBalloon.cChunks; i-- > 0;)
724                     rc = vbgdBalloonDeflate(&pDevExt->MemBalloon.paMemObj[i], pReq);
728                                 rc, pDevExt->MemBalloon.cChunks));
731                     pDevExt->MemBalloon.paMemObj[i] = NIL_RTR0MEMOBJ;
732                     pDevExt->MemBalloon.cChunks--;
738                         rc, pDevExt->MemBalloon.cChunks));
739             RTMemFree(pDevExt->MemBalloon.paMemObj);
740             pDevExt->MemBalloon.paMemObj = NULL;
743         pDevExt->MemBalloon.pOwner = NULL;
745     RTSemFastMutexRelease(pDevExt->MemBalloon.hMtx);
975     pDevExt->MemBalloon.hMtx = NIL_RTSEMFASTMUTEX;
976     pDevExt->MemBalloon.cChunks = 0;
977     pDevExt->MemBalloon.cMaxChunks = 0;
978     pDevExt->MemBalloon.fUseKernelAPI = true;
979     pDevExt->MemBalloon.paMemObj = NULL;
980     pDevExt->MemBalloon.pOwner = NULL;
1032     rc = RTSemFastMutexCreate(&pDevExt->MemBalloon.hMtx);
1107     rc2 = RTSemFastMutexDestroy(pDevExt->MemBalloon.hMtx); AssertRC(rc2);
1188     rc2 = RTSemFastMutexDestroy(pDevExt->MemBalloon.hMtx); AssertRC(rc2);
2297     rc = RTSemFastMutexRequest(pDevExt->MemBalloon.hMtx);
2304     if (   pDevExt->MemBalloon.pOwner != pSession
2305         && pDevExt->MemBalloon.pOwner == NULL)
2306         pDevExt->MemBalloon.pOwner = pSession;
2308     if (pDevExt->MemBalloon.pOwner == pSession)
2322                 Assert(pDevExt->MemBalloon.cMaxChunks == pReq->cPhysMemChunks || pDevExt->MemBalloon.cMaxChunks == 0);
2323                 pDevExt->MemBalloon.cMaxChunks = pReq->cPhysMemChunks;
2346     RTSemFastMutexRelease(pDevExt->MemBalloon.hMtx);
2369     rc = RTSemFastMutexRequest(pDevExt->MemBalloon.hMtx);
2372     if (!pDevExt->MemBalloon.fUseKernelAPI)
2378         if (   pDevExt->MemBalloon.pOwner != pSession
2379             && pDevExt->MemBalloon.pOwner == NULL)
2380             pDevExt->MemBalloon.pOwner = pSession;
2382         if (pDevExt->MemBalloon.pOwner == pSession)
2394     RTSemFastMutexRelease(pDevExt->MemBalloon.hMtx);