Changeset 14824 in vbox for trunk/src/VBox/Runtime/r0drv/nt

Timestamp:

Nov 30, 2008 7:52:59 AM (16 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

40150

Message:

IPRT: RTR0MemObjMapKernelEx for mapping a portion of a memory object into ring-0. Only implemented on darwin (where I had to switch back to use I/O kit to wire memory instead of vm_map_wire).

File:

• trunk/src/VBox/Runtime/r0drv/nt/memobj-r0drv-nt.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/r0drv/nt/memobj-r0drv-nt.cpp

@@ -746 +746 @@
 
 
-int rtR0MemObjNativeMapKernel(PPRTR0MEMOBJINTERNAL ppMem, RTR0MEMOBJ pMemToMap, void *pvFixed, size_t uAlignment, unsigned fProt)
-{
+int rtR0MemObjNativeMapKernel(PPRTR0MEMOBJINTERNAL ppMem, RTR0MEMOBJ pMemToMap, void *pvFixed, size_t uAlignment,
+                              unsigned fProt, size_t offSub, size_t cbSub)
+{
+    AssertMsgReturn(!offSub && !cbSub, ("%#x %#x\n", offSub, cbSub), VERR_NOT_SUPPORTED);
     return rtR0MemObjNtMap(ppMem, pMemToMap, pvFixed, uAlignment, fProt, NIL_RTR0PROCESS);
 }