Re: 2.6.22-rc3 nmi watchdog hang

Björn Steinbrink
2007-06-10T18:10:23Z

On 2007.06.05 11:56:00 +0200, Ingo Molnar wrote:
>
> * Ingo Molnar <mingo@elte.hu> wrote:
>
> > > ah, plain -rc3 hangs too. So it's one of these commits i guess:
> > >
> > > commit 1eeb66a1bb973534dc3d064920a5ca683823372e
> > > commit 09198e68501a7e34737cd9264d266f42429abcdc
> > > commit bbba11c35baaad3f70f32e185a2c1d40d7901fe9
> > > commit bf8696ed6dfa561198b4736deaf11ab68dcc4845
> >
> > oh, damn. The resulting kernel after having undone these doesnt even
> > build ...
>
> Andi/Linus Cc:-ed - these NMI watchdog changes came over the x86_64
> tree. I suspect this patch:
>
> commit 09198e68501a7e34737cd9264d266f42429abcdc
> Author: Andi Kleen <ak@suse.de>
> Date: Wed May 2 19:27:20 2007 +0200
>
> [PATCH] i386: Clean up NMI watchdog code
>
> Andi - just boot with nmi_watchdog=2 on a dual-core Athlon64 CPU.

I still fail to reproduce this, could you send me your config?

Thanks,
Björn