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    SubjectRe: [PATCH] x86: trim ram need to check if mtrr is there v2
    On Jan 24, 2008 9:44 PM, H. Peter Anvin <hpa@zytor.com> wrote:
    > 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.

    then we could remove that.

    YH


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