Re: [PATCH] x86: trim ram need to check if mtrr is there v2

[H. Peter Anvin]

Yinghai Lu wrote:
> > H. Peter Anvin wrote:
> > Looks like the code doesn't check that the CPU *has* MTRRs...
>
> so check it mtrr is there, also check if mem less 4G and is AMD as early

Why the check for < 4 GB?  The same thing applies to memory below the 4 
GB limit -- in fact, we've had a number of that kind of systems in the past.

	-hpa
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