Re: [Xen-devel] PV kernel boot parameter maxcpus has no effect?

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Wed, Apr 28, 2010 at 11:07:36AM +0800, Yuyang Du wrote:
> Hi all,
> 
> I have a two-socket (each socket processor has 4 cores) machine, but only 
> want to use one socket processor. I give pv dom0 boot parameter maxcpus=4, 
> but in fact there is no effect, other cpus 4-7 are still used. Is this a bug 
> or something?
> 

You need to give _Xen_ (xen.gz) option dom0_max_vcpus=X

-- Pasi


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