Got a good one to share with the group;

Q: Can I make a kernel mode driver that opens a handle and talks to a UMDF based driver in another device stack?

A: Why yes you can!  Quite simply done provide you follow all the rules. This is a variant of the UMDF initiated cross stack communication we talked about a while ago, but KMDF, being a DF (driver framework) supports essentially the same IoTarget model that UMDF does.

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