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SubjectRe: PAT and MTRRs
Arjan van de Ven wrote:
>
> PAT can't make memory cachable that the MTRR's have as uncachable.
> What PAT *can* do is, within an MTRR, do fine grained mapping...
>

Now, if it wasn't for the braindamage called ACPI and SMM, we could have
cleared the MTRR settings and just used PAT...

-hpa


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