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    SubjectRe: NOHZ: WARNING: at arch/x86/kernel/smp.c:123 native_smp_send_reschedule
    On Thu, May 16, 2013 at 12:43:58AM +0200, Borislav Petkov wrote:
    > On Wed, May 15, 2013 at 11:45:28AM -0700, Paul E. McKenney wrote:
    > > Does the following patch help?
    >
    > Hmm, I just tried on 3.10-rc1
    >
    > CONFIG_NO_HZ_FULL_ALL=y
    >
    > on the one hand and then
    >
    > CONFIG_NO_HZ_FULL=y
    > # CONFIG_NO_HZ_FULL_ALL is not set
    >
    > with "nohz_full=4-7 rcu_nocbs=4-7" on the cmdline and I don't see the
    > splats anymore.
    >
    > Do I need to try something else?

    I never saw the problem, so I have to defer to you on this one. I will
    hold off on the patch unless the problem shows up again.

    Thanx, Paul



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