Memory Marshalling in Windows CE 6.0
Windows Embedded CE 6.0 introduced a new, "third generation" kernel. Unsurprisingly, changes to the kernel architecture have impacted the way system software such as drivers and servers access memory. Sue Loh has put together yet another great whitepaper that explains the new memory access procedures.
Check out the Windows CE Base team blog at http://blogs.msdn.com/ce_base/archive/2006/11/09/Memory-marshalling-in-Windows-CE.aspx