Re: Is there a way to offload everything from cpu0 to other cpus?

From: Andy Lutomirski
Date: Fri Aug 05 2011 - 08:48:19 EST


On 08/04/2011 10:53 PM, Yung, Winson W wrote:
Hi, I would like to know whether it is possible to offload everything (kernel threads/user apps) to cpu1...x so that I can force cpu0 go into idle?

I can affinity all the interrupt to a different cpu by playing with the /proc/irq/irqx/smp_affinity, how about everything else?


You probably want the isolcpus boot option.

--Andy

/Winson.

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