RE: maxcpus=1 broken, ACPI bug?

From: Maneesh Soni
Date: Thu Nov 17 2005 - 14:01:10 EST

Quoting "Pallipadi, Venkatesh" <venkatesh.pallipadi@xxxxxxxxx>:

> Hi,
> I am not yet able to see how this patch can cause a hang like that. My
> initial guess is that it has got something to with idle routine and
> preempt. I will look more into this and try to reproduce it locally. Can
> you please try out disable preemption in your config and try 2.6.15-rc1
> and let me know how it goes.

Hi Venki,

Thanks for looking into this. I tried 2.6.15-rc1 with CONFIG_PREEMPT_NONE=y
but still it hangs in the same way.


Maneesh Soni
IBM Linux Technology Center
IBM India Software Labs,
Bangalore, India
Ph. 91-80-25044990
email: maneesh@xxxxxxxxxx
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