[lkml]   [2009]   [Mar]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: nonboot cpu on SMP suspend
    Rafael J. Wysocki 写道:
    > On Wednesday 18 March 2009, Li Yang wrote:
    >> 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.
    > Because we need to enter the BIOS with one CPU on-line only.
    You mean only one CPU can be supported by BIOS when suspend/resume ?
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to
    More majordomo info at
    Please read the FAQ at

     \ /
      Last update: 2009-03-19 08:07    [W:0.022 / U:0.716 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site