From: Len Brown <lenb@kernel.org>
To: Thomas Renninger <trenn@suse.de>
Cc: travis@sgi.com, linux-acpi@vger.kernel.org
Subject: Re: [PATCH] ACPI: Do not try to set up acpi processor stuff on cores exceeding maxcpus=
Date: Fri, 28 May 2010 14:46:27 -0400 (EDT) [thread overview]
Message-ID: <alpine.LFD.2.00.1005281445170.4045@localhost.localdomain> (raw)
In-Reply-To: <1274886213-16337-1-git-send-email-trenn@suse.de>
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
next prev parent reply other threads:[~2010-05-28 18:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-26 15:03 [PATCH] ACPI: Do not try to set up acpi processor stuff on cores exceeding maxcpus= Thomas Renninger
2010-05-28 18:46 ` Len Brown [this message]
2010-05-28 19:25 ` Thomas Renninger
2010-06-02 1:22 ` ykzhao
2010-06-06 21:04 ` Thomas Renninger
2010-06-09 22:04 ` Len Brown
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