I wrote:

Oops, typo:

> AFAIK, there is only one possible strategy to fix this situation
> in MD pmap:
> 
> - allow multiple mappings for single PA if mapped VA have
>   different virtual cache page indexes
    the same virtual cache page indexes

>  AND
> - make VA pages uncached if the requested VAs to be mapped for
>   single PA have different virtual cache page indexes
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Izumi Tsutsui