Re: [Opps] Invalid opcode

[Andi Kleen]

On Monday 13 November 2006 05:20, Zachary Amsden wrote:
> S.ÃaÄlar Onur wrote:
> > 05 Kas 2006 Paz 18:40 tarihinde, Andi Kleen ÅunlarÄ yazmÄÅtÄ: 
> >   
> >> And does it still happen in 2.6.19-rc4?
> >>     
> >
> > Sorry for delayed test result, i cannot reproduce this panic with 2.6.19-rc5
> >   
> 
> I would like to find the exact cause of the problem; 

It's all related to i386's abuse of the cpu hotplug state machine.
Eventually that needs to be fixed properly like it was on x86-64
(I didn't dare touch i386 back then because this code is so fragile on old
hardware) 

-Andi
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