> Kiobufs have never, ever required the IO to be aligned on any
> particular boundary. They simply make the assumption that the
> underlying buffered object can be described in terms of pages with
> some arbitrary (non-aligned) start/offset. Every video framebuffer
start/length per page ?
> I've ever seen satisfies that, so you can easily map an arbitrary
> contiguous region of the framebuffer with a kiobuf already.
Video is non contiguous ranges. In fact if you are blitting to a card with
tiled memory it gets very interesting in its video lists
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This archive was generated by hypermail 2b29 : Wed Feb 07 2001 - 21:00:22 EST