Re: [PATCH] libata: Store bus addresses (versus -mm for testing)

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> Eeeek... I don't think this is a good idea.  I liked the getting
> original address from mapped address thing.  Is it impossible to get
> that working on some archs?  Or is it just not there yet?

Its basically impossible. Either the platform or the libata code would
have to keep a copy of the bus and virtual mappings for the various
devices. If the arch layers do it then we have to fix each architecture
and track all the iomaps where the info is not in fact needed.

Alan
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