Implement MmIsNonPagedSystemAddressValid as a call to MmIsAddressValid

reactos/ntoskrnl/mm

diff -u -r1.70 -r1.71
--- mm.c	8 Apr 2004 20:05:08 -0000	1.70
+++ mm.c	8 Apr 2004 20:27:10 -0000	1.71
@@ -16,7 +16,7 @@

  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */

-/* $Id: mm.c,v 1.70 2004/04/08 20:05:08 jfilby Exp $

+/* $Id: mm.c,v 1.71 2004/04/08 20:27:10 jfilby Exp $

  *
  * COPYRIGHT:   See COPYING in the top directory
  * PROJECT:     ReactOS kernel 

@@ -118,12 +118,11 @@

 }
 
 /*

- * @unimplemented

+ * @implemented

  */
 BOOLEAN STDCALL MmIsNonPagedSystemAddressValid(PVOID VirtualAddress)
 {

-   UNIMPLEMENTED;
-   return FALSE;

+   return MmIsAddressValid(VirtualAddress);

 }
 
 /*

@@ -156,6 +155,7 @@

    MmLockAddressSpace(AddressSpace);
    MemoryArea = MmOpenMemoryAreaByAddress(AddressSpace,
                       VirtualAddress);

+DbgPrint("validating: MemoryArea: %08x\n", MemoryArea);

    
    if (MemoryArea == NULL || MemoryArea->DeleteInProgress)
      {