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SubjectRe: Calculating kernel logical address ..
> > It looks drivers/media/video/video-buf.c uses alloc_kiovec() and
> > map_user_kiobuf() to do it.
> For video-buf.c and for Imran's application, that's just a wrapper
> which is used to get at get_user_pages().

My latest video-buf.c version already uses get_user_pages() directly.
Get the latest bttv bits from if you want
to have a look at the code. Will go into 2.5 with the next batch of
video4linux updates.


You can't please everybody. And usually if you _try_ to please
everybody, the end result is one big mess.
-- Linus Torvalds, 2002-04-20
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