Re: [patch] Real-Time Preemption, -RT-2.6.10-rc2-mm2-V0.7.29-0

[Ingo Molnar]

* Ingo Molnar <mingo@xxxxxxx> wrote:

> * Lee Revell <rlrevell@xxxxxxxxxxx> wrote:
> 
> > > i only tried the !PREEMPT version though - does that one work for you? 
> > > Also, please send me the .config that produces the failing kernel.
> > 
> > OK it allows me to set PREEMPT_NONE, PREEMPT_SOFTIRQS, and
> > PREEMPT_HARDIRQS.  This should be an illegal combination, right?
> 
> in theory it should work just fine.

hm, in practice it doesnt work - this is that causes the boot-time hang
you saw during PREEMPT_VOLUNTARY. I'll make irq threading depend on
PREEMPT, for the time being.

	Ingo
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