patch by Filip Navara:
IopCreateDeviceNode should allocate from NonPagedPool, not PagedPool... (the memory is accessed at DISPATCH_LEVEL)

Modified: trunk/reactos/ntoskrnl/io/pnpmgr.c

--- trunk/reactos/ntoskrnl/io/pnpmgr.c	2005-03-25 19:28:55 UTC (rev 14318)
+++ trunk/reactos/ntoskrnl/io/pnpmgr.c	2005-03-25 19:34:26 UTC (rev 14319)
@@ -508,7 +508,7 @@

   DPRINT("ParentNode %x PhysicalDeviceObject %x\n",
     ParentNode, PhysicalDeviceObject);
 

-  Node = (PDEVICE_NODE)ExAllocatePool(PagedPool, sizeof(DEVICE_NODE));

+  Node = (PDEVICE_NODE)ExAllocatePool(NonPagedPool, sizeof(DEVICE_NODE));

   if (!Node)
     {
       return STATUS_INSUFFICIENT_RESOURCES;