On Sun, 2011-03-06 at 14:05 +0800, arethe rtai wrote:
> Hello:
>     As known, cache can accelerate the memory access, but
> unfortunately, it would decrease the predictability of real-time tasks'
> temporal behaviour. Many tasks of our application prefer
> predictability to the speed of execution. Intel's processors after P6
> include MTRR and PAT, both the two units can be used to bypass the
> cache.
>     I wonder whether Xenomai can bypass the cache, and whether Xenomai
> can manage the MTRR or PAT? 


No.

> If the answers are true, how to use the
> function?
> 3x
> arethe
> 
> _______________________________________________
> Xenomai-core mailing list
> Xenomai-core@gna.org
> https://mail.gna.org/listinfo/xenomai-core

-- 
Philippe.



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