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    SubjectRe: [PATCH 1/10] Cr4 is valid on some 486s
    On Sul, 2005-11-13 at 20:00 +0100, Andi Kleen wrote:
    > It's a bad hack anyways. Better would be probably to use a uncached WC write.
    > I would rather use that.

    I'm not clear that anything but lock operations have the required
    guarantee of atomicity relative to bus masters which are not processors.
    Especially so on intel.

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      Last update: 2005-11-13 20:13    [W:0.020 / U:7.896 seconds]
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