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SubjectRe: [PATCH] x86, AMD: Correct F15h IC aliasing issue
On 07/26/2011 11:37 AM, Borislav Petkov wrote:
>>
>> I think the question was the width (and position) for the mask... i.e.
>> your [14:12] above which *is* magic.
>
> Oh, that's easy: family 15h means bits [14:12] - those bits are used for
> I$ index generation.
>

In other words, it's completely ad hoc.

-hpa


--
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel. I don't speak on their behalf.



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