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    SubjectRe: [PATCH] conditionalize some x86-64 options
    Date
    On Tuesday 07 November 2006 00:19, Ulrich Drepper wrote:
    > On 11/4/06, Andi Kleen <ak@suse.de> wrote:
    > > No -- the CPU selection on x86-64 means "optimize for", but doesn't
    > > mean don't run on other CPUs.
    >
    > Then please explain this:
    >
    > config X86_HT
    > bool
    > depends on SMP && !MK8
    > default y

    HT scheduler is just an optimization -- not needed for any functionality.
    Doesn't break anything when not there.

    But I agree the && !MK8 is bogus and should be probably removed
    (or perhaps moved into a default)

    -Andi

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