Re: 2.6.16rc5 'found' an extra CPU.

From: Dave Jones
Date: Thu Mar 02 2006 - 14:31:15 EST


On Thu, Mar 02, 2006 at 02:26:24PM -0500, Brown, Len wrote:
> Dave,
> Your DSDT looks fine.
> I was wrong assuming there were 3 Processor entries there.
>
> > > Did you really build a 256-CPU SMP kernel or is ACPI
> > > ignoring CONFIG_NR_CPUS or something?
> >
> >Yes, it's =256.
>
> I expect this is the root problem.

If this is the _cause_, something needs fixing, but it's hardly
something we can brush off as 'the root problem'.

It's entirely possible for such a configuration (higher
CONFIG_NR_CPUS than actual cpus), cf. distro kernels.

Dave


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