True - but raw-io has it's own alignment issues anyway.
> Yes. You also need a way to describe it in terms of page * in order to do
> mm locking for raw I/O (like the video capture stuff wants)
Right. (That's why we have the struct page * always as part of the structure)
> Certainly having the lightweight one a subset of the heavyweight one is a good
> target.
Yes, I'm trying to address that...
Christoph
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