Lines Matching defs:cPages
1750 uint32_t cPages = 0;
1756 cPages += pCur->cFree;
1759 if (RT_UNLIKELY(cPages != pSet->cFreePages))
1762 cPages, pszSetName, pSet->cFreePages, pszFunction, uLineNo);
2085 * @param cPages The total number of pages to allocate.
2088 static uint32_t gmmR0AllocatePagesFromChunk(PGMMCHUNK pChunk, uint16_t const hGVM, uint32_t iPage, uint32_t cPages,
2094 for (; pChunk->cFree && iPage < cPages; iPage++)
2201 * @param cPages The number of pages requested.
2206 static int gmmR0AllocateChunkNew(PGMM pGMM, PGVM pGVM, PGMMCHUNKFREESET pSet, uint32_t cPages,
2222 *piPage = gmmR0AllocatePagesFromChunk(pChunk, pGVM->hSelf, *piPage, cPages, paPages);
2244 * @param cPages The total number of pages to allocate.
2248 uint32_t iPage, uint32_t cPages, PGMMPAGEDESC paPages)
2258 iPage = gmmR0AllocatePagesFromChunk(pChunk, pGVM->hSelf, iPage, cPages, paPages);
2259 if (iPage >= cPages)
2276 * @param cPages The total number of pages to allocate.
2280 uint32_t iPage, uint32_t cPages, PGMMPAGEDESC paPages)
2293 iPage = gmmR0AllocatePagesFromChunk(pChunk, pGVM->hSelf, iPage, cPages, paPages);
2294 if (iPage >= cPages)
2315 * @param cPages The total number of pages to allocate.
2319 uint32_t iPage, uint32_t cPages, PGMMPAGEDESC paPages)
2333 iPage = gmmR0AllocatePagesFromChunk(pChunk, pGVM->hSelf, iPage, cPages, paPages);
2334 if (iPage >= cPages)
2356 * @param cPages The total number of pages to allocate.
2360 uint32_t iPage, uint32_t cPages, PGMMPAGEDESC paPages)
2370 iPage = gmmR0AllocatePagesFromChunk(pChunk, hGVM, iPage, cPages, paPages);
2371 if (iPage >= cPages)
2386 iPage = gmmR0AllocatePagesFromChunk(pChunk, hGVM, iPage, cPages, paPages);
2387 if (iPage >= cPages)
2408 * @param cPages The total number of pages to allocate.
2411 static uint32_t gmmR0AllocatePagesInBoundMode(PGVM pGVM, uint32_t iPage, uint32_t cPages, PGMMPAGEDESC paPages)
2420 iPage = gmmR0AllocatePagesFromChunk(pChunk, pGVM->hSelf, iPage, cPages, paPages);
2421 if (iPage >= cPages)
2495 * @param cPages The number of pages to allocate.
2502 static int gmmR0AllocatePagesNew(PGMM pGMM, PGVM pGVM, uint32_t cPages, PGMMPAGEDESC paPages, GMMACCOUNT enmAccount)
2509 if (RT_UNLIKELY(pGMM->cAllocatedPages + cPages > pGMM->cMaxPages))
2515 if (RT_UNLIKELY( pGVM->gmm.s.Stats.Allocated.cBasePages + pGVM->gmm.s.Stats.cBalloonedPages + cPages
2520 pGVM->gmm.s.Stats.cBalloonedPages, cPages));
2525 if (RT_UNLIKELY(pGVM->gmm.s.Stats.Allocated.cShadowPages + cPages > pGVM->gmm.s.Stats.Reserved.cShadowPages))
2528 pGVM->gmm.s.Stats.Reserved.cShadowPages, pGVM->gmm.s.Stats.Allocated.cShadowPages, cPages));
2533 if (RT_UNLIKELY(pGVM->gmm.s.Stats.Allocated.cFixedPages + cPages > pGVM->gmm.s.Stats.Reserved.cFixedPages))
2536 pGVM->gmm.s.Stats.Reserved.cFixedPages, pGVM->gmm.s.Stats.Allocated.cFixedPages, cPages));
2549 && pGVM->gmm.s.Private.cFreePages < cPages)
2562 case GMMACCOUNT_BASE: pGVM->gmm.s.Stats.Allocated.cBasePages += cPages; break;
2563 case GMMACCOUNT_SHADOW: pGVM->gmm.s.Stats.Allocated.cShadowPages += cPages; break;
2564 case GMMACCOUNT_FIXED: pGVM->gmm.s.Stats.Allocated.cFixedPages += cPages; break;
2567 pGVM->gmm.s.Stats.cPrivatePages += cPages;
2568 pGMM->cAllocatedPages += cPages;
2576 iPage = gmmR0AllocatePagesInBoundMode(pGVM, iPage, cPages, paPages);
2577 AssertReleaseReturn(iPage == cPages, VERR_GMM_ALLOC_PAGES_IPE);
2587 iPage = gmmR0AllocatePagesInBoundMode(pGVM, iPage, cPages, paPages);
2588 if (iPage < cPages)
2590 rc = gmmR0AllocateChunkNew(pGMM, pGVM, &pGVM->gmm.s.Private, cPages, paPages, &iPage);
2591 while (iPage < cPages && RT_SUCCESS(rc));
2601 iPage = gmmR0AllocatePagesAssociatedWithVM(pGMM, pGVM, &pGMM->PrivateX, iPage, cPages, paPages);
2602 if (iPage < cPages)
2609 iPage = gmmR0AllocatePagesFromSameNode(&pGMM->PrivateX, pGVM, iPage, cPages, paPages);
2614 if (iPage < cPages)
2615 iPage = gmmR0AllocatePagesFromEmptyChunksOnSameNode(&pGMM->PrivateX, pGVM, iPage, cPages, paPages);
2618 if (iPage < cPages)
2619 iPage = gmmR0AllocatePagesFromEmptyChunksOnSameNode(&pGMM->Shared, pGVM, iPage, cPages, paPages);
2626 iPage = gmmR0AllocatePagesFromSameNode(&pGMM->PrivateX, pGVM, iPage, cPages, paPages);
2627 if (iPage < cPages)
2628 iPage = gmmR0AllocatePagesIndiscriminately(&pGMM->PrivateX, pGVM, iPage, cPages, paPages);
2634 if (iPage < cPages)
2637 rc = gmmR0AllocateChunkNew(pGMM, pGVM, &pGMM->PrivateX, cPages, paPages, &iPage);
2638 while (iPage < cPages && RT_SUCCESS(rc));
2642 && pGMM->PrivateX.cFreePages + pGMM->Shared.cFreePages >= cPages - iPage)
2644 iPage = gmmR0AllocatePagesIndiscriminately(&pGMM->PrivateX, pGVM, iPage, cPages, paPages);
2645 if (iPage < cPages)
2646 iPage = gmmR0AllocatePagesIndiscriminately(&pGMM->Shared, pGVM, iPage, cPages, paPages);
2647 AssertRelease(iPage == cPages);
2661 pGVM->gmm.s.Stats.cPrivatePages -= cPages;
2662 pGMM->cAllocatedPages -= cPages - iPage;
2665 case GMMACCOUNT_BASE: pGVM->gmm.s.Stats.Allocated.cBasePages -= cPages; break;
2666 case GMMACCOUNT_SHADOW: pGVM->gmm.s.Stats.Allocated.cShadowPages -= cPages; break;
2667 case GMMACCOUNT_FIXED: pGVM->gmm.s.Stats.Allocated.cFixedPages -= cPages; break;
2918 * @param cPages The number of pages to allocate.
2925 GMMR0DECL(int) GMMR0AllocatePages(PVM pVM, VMCPUID idCpu, uint32_t cPages, PGMMPAGEDESC paPages, GMMACCOUNT enmAccount)
2927 LogFlow(("GMMR0AllocatePages: pVM=%p cPages=%#x paPages=%p enmAccount=%d\n", pVM, cPages, paPages, enmAccount));
2941 AssertMsgReturn(cPages > 0 && cPages < RT_BIT(32 - PAGE_SHIFT), ("%#x\n", cPages), VERR_INVALID_PARAMETER);
2943 for (unsigned iPage = 0; iPage < cPages; iPage++)
2964 rc = gmmR0AllocatePagesNew(pGMM, pGVM, cPages, paPages, enmAccount);
2995 AssertMsgReturn(pReq->Hdr.cbReq == RT_UOFFSETOF(GMMALLOCATEPAGESREQ, aPages[pReq->cPages]),
2996 ("%#x != %#x\n", pReq->Hdr.cbReq, RT_UOFFSETOF(GMMALLOCATEPAGESREQ, aPages[pReq->cPages])),
2999 return GMMR0AllocatePages(pVM, idCpu, pReq->cPages, &pReq->aPages[0], pReq->enmAccount);
3048 const unsigned cPages = (GMM_CHUNK_SIZE >> PAGE_SHIFT);
3049 if (RT_UNLIKELY( pGVM->gmm.s.Stats.Allocated.cBasePages + pGVM->gmm.s.Stats.cBalloonedPages + cPages
3053 pGVM->gmm.s.Stats.Reserved.cBasePages, pGVM->gmm.s.Stats.Allocated.cBasePages, cPages));
3091 for (unsigned i = 1; i < cPages; i++)
3095 pGVM->gmm.s.Stats.Allocated.cBasePages += cPages;
3096 pGVM->gmm.s.Stats.cPrivatePages += cPages;
3097 pGMM->cAllocatedPages += cPages;
3146 const unsigned cPages = (GMM_CHUNK_SIZE >> PAGE_SHIFT);
3148 if (RT_UNLIKELY(pGVM->gmm.s.Stats.Allocated.cBasePages < cPages))
3150 Log(("GMMR0FreeLargePage: allocated=%#llx cPages=%#x!\n", pGVM->gmm.s.Stats.Allocated.cBasePages, cPages));
3168 pGVM->gmm.s.Stats.Allocated.cBasePages -= cPages;
3169 pGVM->gmm.s.Stats.cPrivatePages -= cPages;
3170 pGMM->cAllocatedPages -= cPages;
3417 * @param cPages The number of pages to free.
3421 static int gmmR0FreePages(PGMM pGMM, PGVM pGVM, uint32_t cPages, PGMMFREEPAGEDESC paPages, GMMACCOUNT enmAccount)
3429 if (RT_UNLIKELY(pGVM->gmm.s.Stats.Allocated.cBasePages < cPages))
3431 Log(("gmmR0FreePages: allocated=%#llx cPages=%#x!\n", pGVM->gmm.s.Stats.Allocated.cBasePages, cPages));
3436 if (RT_UNLIKELY(pGVM->gmm.s.Stats.Allocated.cShadowPages < cPages))
3438 Log(("gmmR0FreePages: allocated=%#llx cPages=%#x!\n", pGVM->gmm.s.Stats.Allocated.cShadowPages, cPages));
3443 if (RT_UNLIKELY(pGVM->gmm.s.Stats.Allocated.cFixedPages < cPages))
3445 Log(("gmmR0FreePages: allocated=%#llx cPages=%#x!\n", pGVM->gmm.s.Stats.Allocated.cFixedPages, cPages));
3461 for (iPage = 0; iPage < cPages; iPage++)
3551 * @param cPages The number of pages to allocate.
3556 GMMR0DECL(int) GMMR0FreePages(PVM pVM, VMCPUID idCpu, uint32_t cPages, PGMMFREEPAGEDESC paPages, GMMACCOUNT enmAccount)
3558 LogFlow(("GMMR0FreePages: pVM=%p cPages=%#x paPages=%p enmAccount=%d\n", pVM, cPages, paPages, enmAccount));
3572 AssertMsgReturn(cPages > 0 && cPages < RT_BIT(32 - PAGE_SHIFT), ("%#x\n", cPages), VERR_INVALID_PARAMETER);
3574 for (unsigned iPage = 0; iPage < cPages; iPage++)
3585 rc = gmmR0FreePages(pGMM, pGVM, cPages, paPages, enmAccount);
3614 AssertMsgReturn(pReq->Hdr.cbReq == RT_UOFFSETOF(GMMFREEPAGESREQ, aPages[pReq->cPages]),
3615 ("%#x != %#x\n", pReq->Hdr.cbReq, RT_UOFFSETOF(GMMFREEPAGESREQ, aPages[pReq->cPages])),
3618 return GMMR0FreePages(pVM, idCpu, pReq->cPages, &pReq->aPages[0], pReq->enmAccount);
4880 uint32_t const cPages = pModule->aRegions[idxRegion].cb >> PAGE_SHIFT;
4881 AssertMsgReturn(idxPage < cPages,
4893 Log(("Allocate page descriptor array for %d pages\n", cPages));
4894 pGlobalRegion->paidPages = (uint32_t *)RTMemAlloc(cPages * sizeof(pGlobalRegion->paidPages[0]));
4898 uint32_t i = cPages;