Re: [PATCH] [request for inclusion] Realtime LSM

[Andrew Morton]

Con Kolivas <kernel@xxxxxxxxxxx> wrote:
>
> There is a patch in -mm currently designed to use a sysrq key 
>  combination which converts all real time tasks to sched normal to save 
>  you if you desire in a lockup situation.

That's in 2.6.11-rc1 now.  sysrq-n.
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