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    Subjectnonboot cpu on SMP suspend
    From
    Hi all,

    I'm curious why we need to un-plug all the nonboot cpus before suspend
    and start them all over again after the suspend(ACPI sleep)?  I mean
    if we can bring the booting cpu back to the exact state as before
    suspend, why can't we just do the same for non-booting cpus?  And that
    will be much faster. Any thought?  Thanks.

    - Leo
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