Changeset 4777 in vbox for trunk/src/VBox/Additions/WINNT/VBoxGuest

Timestamp:

Sep 13, 2007 3:39:28 PM (17 years ago)

Author:

vboxsync

Message:

NT4 does not have Ex*PoolWithTag.

File:

• trunk/src/VBox/Additions/WINNT/VBoxGuest/VBoxGuest.cpp (modified) (8 diffs)

trunk/src/VBox/Additions/WINNT/VBoxGuest/VBoxGuest.cpp

@@ -34 +34 @@
 #include <VBox/VBoxGuestLib.h>
 #include <VBoxGuestInternal.h>
+
+#ifdef TARGET_NT4
+/* XP DDK #defines ExFreePool to ExFreePoolWithTag. The latter does not exist on NT4, so... 
+ * The same for ExAllocatePool.
+ */
+#undef ExAllocatePool
+#undef ExFreePool
+#endif
 
 /*******************************************************************************
@@ -478 +486 @@
 #else
             PVOID pvBalloon;
-            pvBalloon = ExAllocatePoolWithTag(PagedPool, VMMDEV_MEMORY_BALLOON_CHUNK_SIZE, 'MBAL');
+            pvBalloon = ExAllocatePool(PagedPool, VMMDEV_MEMORY_BALLOON_CHUNK_SIZE);
             if (!pvBalloon)
             {
@@ -489 +497 @@
             {
                 rc = VERR_NO_MEMORY;
-                ExFreePoolWithTag(pvBalloon, 'MBAL');
+                ExFreePool(pvBalloon);
                 AssertMsgFailed(("IoAllocateMdl %VGv %x failed!!\n", pvBalloon, VMMDEV_MEMORY_BALLOON_CHUNK_SIZE));
                 goto end;
@@ -504 +512 @@
                     rc = VERR_NO_MEMORY;
                     IoFreeMdl (pMdl);
-                    ExFreePoolWithTag(pvBalloon, 'MBAL');
+                    ExFreePool(pvBalloon);
                     goto end;
                 }
@@ -531 +539 @@
 #else
                 IoFreeMdl (pMdl);
-                ExFreePoolWithTag(pvBalloon, 'MBAL');
+                ExFreePool(pvBalloon);
 #endif
                 goto end;
@@ -588 +596 @@
                 MmUnlockPages (pMdl);
                 IoFreeMdl (pMdl);
-                ExFreePoolWithTag(pvBalloon, 'MBAL');
+                ExFreePool(pvBalloon);
 #endif
 
@@ -628 +636 @@
             {
                 pDevExt->MemBalloon.cMaxBalloons = req->u32PhysMemSize;
-                pDevExt->MemBalloon.paMdlMemBalloon = (PMDL *)ExAllocatePoolWithTag(PagedPool, req->u32PhysMemSize * sizeof(PMDL), 'MBAL');
+                pDevExt->MemBalloon.paMdlMemBalloon = (PMDL *)ExAllocatePool(PagedPool, req->u32PhysMemSize * sizeof(PMDL));
                 Assert(pDevExt->MemBalloon.paMdlMemBalloon);
                 if (!pDevExt->MemBalloon.paMdlMemBalloon)
@@ -670 +678 @@
         /* Clean up the memory balloon leftovers */
         VBoxGuestSetBalloonSize(pDevExt, 0);
-        ExFreePoolWithTag(pDevExt->MemBalloon.paMdlMemBalloon, 'MBAL');
+        ExFreePool(pDevExt->MemBalloon.paMdlMemBalloon);
         pDevExt->MemBalloon.paMdlMemBalloon = NULL;
     }