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    SubjectRe: [PATCH -v3] perf, x86: try to handle unknown nmis with running perfctrs
    On 25.08.10 06:41:30, Ingo Molnar wrote:

    > > > > > Uhhuh. NMI received for unknown reason 00 on CPU 9.
    > > > > > Do you have a strange power saving mode enabled?
    > > > > > Dazed and confused, but trying to continue
    >
    > Before the two patches i did not get these messages at all, on any of
    > the systems.

    Yes, because all were eaten by NOTIFY_STOP, and that's why we also
    lose NMIs from other sources, like the nmi button. The patches try to
    fix this.

    -Robert

    --
    Advanced Micro Devices, Inc.
    Operating System Research Center



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