On Thu, Jan 11, 2001 at 12:56:57AM +0100, David Weinehall wrote:
> > The MMU on these systems is a CAM, and the mmu table is thus backwards to
> > convention. (It also means you can notionally map two physical addresses to
> > one virtual but thats undefined in the implementation ;))
>
> Are there any other (not yet supported) platforms with similar (or other
> unrelated, but hard to support because of the current architecture of
> the kernel) problems?
>
> (No, I have no secret trumps up my sleeve, I'm just curious.)
Having a reverse mappings is the least sucky way to handle virtual aliases
of certain types of MIPS caches.
Ralf
-- "Embrace, Enhance, Eliminate" - it worked for the pope, it'll work for Bill. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Mon Jan 15 2001 - 21:00:33 EST