linux-kernel - Re: [PATCH] topology: Provide CPU topology in sysfs in !SMP configurations

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Message-ID: <20111124183248.GV3366@decadent.org.uk>
Date:	Thu, 24 Nov 2011 18:32:48 +0000
From:	Ben Hutchings <ben@...adent.org.uk>
To:	Greg KH <gregkh@...e.de>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Marcus Osdoba <marcus.osdoba@...glemail.com>,
	649216@...s.debian.org
Subject: Re: [PATCH] topology: Provide CPU topology in sysfs in !SMP
 configurations

On Thu, Nov 24, 2011 at 08:24:26AM -0800, Greg KH wrote:
> On Thu, Nov 24, 2011 at 07:04:39AM +0000, Ben Hutchings wrote:
> > We should provide topology information to userland even if it's not
> > very interesting.  The current code appears to work properly for !SMP
> > (tested on i386).
> 
> Why, what will the topology look like for this?
 
physical_package_id: "-1"
core_id: "0"
thread_siblings: "1"
thread_siblings_list: "0"
core_siblings: "1"
core_siblings_list: "0"

Ben.

-- 
Ben Hutchings
We get into the habit of living before acquiring the habit of thinking.
                                                              - Albert Camus
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