On Mon, 2006-05-15 at 08:50 -0700, Roland Dreier wrote:
> Actually I NAK'ed this patch. It compiles the same thing on x86_64
> but makes the source code wrong -- dma_map_single() returns a bus
> address, not a physical address.
As Segher mentioned, bus_to_virt is unportable, so it's definitely the
wrong thing to use.
I don't recall what you suggested instead, but I seem to recall that the
discussion kind of went "oh, right, the layering is all broken".
Any ideas? Should this turn from a one-liner into a
big-refactor-for-2.6.18 patch?
<b
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