Changeset 5142

Timestamp:

10/02/07 15:58:35 (1 year ago)

Author:

vboxsync

Message:

More GMM code.

Files:

• trunk/include/VBox/err.h (modified) (1 diff)
• trunk/include/VBox/gmm.h (modified) (3 diffs)
• trunk/src/VBox/VMM/VMMR0/GMMR0.cpp (modified) (7 diffs)
• trunk/src/VBox/VMM/VMMR0/VMMR0.cpp (modified) (1 diff)

trunk/include/VBox/err.h

@@ -1137 +1137 @@
-/** The page to be updated or freed was noted owned by the caller. */
-#define VERR_GMM_NOT_PAGE_OWNER                     (-4160)
+/** The specified chunk was not found. */
+#define VERR_GMM_CHUNK_NOT_FOUND                    (-4161)
+/** The chunk has already been mapped into the process. */
+#define VERR_GMM_CHUNK_ALREADY_MAPPED               (-4162)
+/** The chunk to be unmapped isn't actually mapped into the process. */
+#define VERR_GMM_CHUNK_NOT_MAPPED                   (-4163)
-/** The reservation or reservation update was declined - too many VMs, too
- * little memory, and/or too low GMM configuration. */

trunk/include/VBox/gmm.h

@@ -222 +222 @@
-GMMR0DECL(int)  GMMR0BalloonedPages(PVM pVM, uint32_t cBalloonedPages, uint32_t cPagesToFree, PGMMFREEPAGEDESC paPages, bool fCompleted);
-GMMR0DECL(int)  GMMR0DeflatedBalloon(PVM pVM, uint32_t cPages);
-FreeMapUnmapChunk(PVM pVM, uint32_t idChunkMap, uint32_t idChunkUnmap, PRTR3PTR 
+MapUnmapChunk(PVM pVM, uint32_t idChunkMap, uint32_t idChunkUnmap, PRTR3PTR p
-GMMR0DECL(int)  GMMR0SeedChunk(PVM pVM, RTR3PTR pvR3);
-
@@ -330 +330 @@
-
-/**
-Free
-Free
+
+
- */
-typedef struct GMMMAPUNMAPCHUNKREQ
@@ -344 +344 @@
-    RTR3PTR         pvR3;
-} GMMMAPUNMAPCHUNKREQ;
-Free
+
-typedef GMMMAPUNMAPCHUNKREQ *PGMMMAPUNMAPCHUNKREQ;
-
-Free
+
-
-

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

@@ -348 +348 @@
-    RTR0MEMOBJ      MapObj;
-    /** The VM owning the mapping. */
-VM             p
+GVM            pG
-} GMMCHUNKMAP;
-/** Pointer to a GMM allocation chunk mapping. */
@@ -1172 +1172 @@
-
-/**
-
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- *
- * @returns VBox status code.
- * @param   pGMM        Pointer to the GMM instance.
- * @param   pSet        Pointer to the set.
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-    PGMMCHUNK pChunk = (PGMMCHUNK)RTMemAllocZ(sizeof(*pChunk));
-    if (pChunk)
@@ -1196 +1193 @@
-        pChunk->MemObj = MemObj;
-        pChunk->cFree = GMM_CHUNK_NUM_PAGES;
-NIL_GVM_HANDLE
+hGVM
-        pChunk->iFreeHead = 0;
-        for (unsigned iPage = 0; iPage < RT_ELEMENTS(pChunk->aPages) - 1; iPage++)
@@ -1225 +1222 @@
-    else
-        rc = VERR_NO_MEMORY;
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-    return rc;
-}
@@ -2260 +2280 @@
-        }
-        else
-        {
-            Log(("GMMR0BalloonedPages: -%#x - Global=%#llx / VM: Total=%#llx\n", cPages,
-                 pGMM->cBalloonedPages, pGVM->gmm.s.cBalloonedPages));
-        }
-    }
-    else
@@ -2277 +2295 @@
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- * @param   pVM             Pointer to the shared VM structure.
- * @param   pReq            The request packet.
- */
-Free
+
-{
-    /*
@@ -2299 +2506 @@
-    AssertMsgReturn(pReq->Hdr.cbReq == sizeof(*pReq), ("%#x != %#x\n", pReq->Hdr.cbReq, sizeof(*pReq)), VERR_INVALID_PARAMETER);
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trunk/src/VBox/VMM/VMMR0/VMMR0.cpp

@@ -751 +751 @@
-
-        case VMMR0_DO_GMM_MAP_UNMAP_CHUNK:
-Free
+
-        case VMMR0_DO_GMM_SEED_CHUNK:
-            return GMMR0SeedChunk(pVM, (RTR3PTR)u64Arg);