Messages in this thread |  | | Subject | Re: Subtle MM bug | Date | Thu, 11 Jan 2001 00:24:20 +0000 (GMT) | From | Alan Cox <> |
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> > 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?
I believe its uniquely deranged. There are people who have asked for reverse tables for other purposes (eg cache flush handling) but their mmu is the normal way around.
Alan
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