[EMAIL PROTECTED] said:
> I have a couple of user DMA drivers up and running, but in light of
> your comment, I am not so sure.
I'm sorry, it seems I lied. Although map_user_kiobuf in 2.2 used to lock
the pages, apparently that's no longer necessary. You just need to make
sure they're marked dirty before you unmap the kiobuf.
--
dwmw2
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