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    SubjectRe: [PATCH 2/2] x86: Clear incorrectly forced X86_FEATURE_LAHF_LM flag
    On Thu, Aug 13, 2009 at 10:21:22AM -0400, Brian Gerst wrote:
    > > +               /*
    > > +                * Some BIOSes incorrectly force this feature, but only K8
    > > +                * revision D (model = 0x14) and later actually support it.
    > > +                */
    > > +               if (c->x86_model < 0x14) {
    >
    > Shouldn't you test that the flag is actually set before trying to clear it?

    Yep, I'll do that in the final version of the patches.

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