Re: [PATCH] ACPI: Do not try to set up acpi processor stuff on cores exceeding maxcpus=

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On Wed, 26 May 2010, Thomas Renninger wrote:

> Patch is against latest Linus master branch and is expected to be
> safe bug fix.
> 
> You get:
> ACPI: HARDWARE addr space,NOT supported yet
> for each ACPI defined CPU which status is active, but exceeds
> maxcpus= count.
> 
> As these "not booted" CPUs do not run an idle routine
> and echo X >/proc/acpi/processor/*/throttling did not work
> I couldn't find a way to really access not onlined/booted
> machines. Still this should get fixed and
> /proc/acpi/processor/X dirs of cores exceeding maxcpus
> should not show up.

Can we delete the /proc/acpi/processor/ dirs instead of maintaining them?

thanks,
-Len Brown, Intel Open Source Technology Center

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