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From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Dave Hansen <dave@sr71.net>
Cc: Toshi Kani <toshi.kani@hp.com>, LKML <linux-kernel@vger.kernel.org>
Subject: Re: cpu hotplug:  possible_cpus broken (again?) next-20130607
Date: Wed, 12 Jun 2013 00:05:20 +0200
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On Tuesday, June 11, 2013 02:51:33 PM Dave Hansen wrote:
> possible_cpus looks broken again.  I'm booting with:
> 
>  maxcpus=10 possible_cpus=160
> 
> But I only get 0-9 in sysfs:
> 
> > # ls /sys/devices/system/cpu/
> > cpu0  cpu2  cpu4  cpu6  cpu8  cpufreq  kernel_max  offline  possible  probe    uevent
> > cpu1  cpu3  cpu5  cpu7  cpu9  cpuidle  modalias    online   present   release

Can you please test the acpi-hotplug branch of the linux-pm.git tree?

Rafael


-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.