From: Bill Davidsen <davidsen@tmr.com>
To: Athul Acharya <aacharya@gmail.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Determining if the current processor is Hyperthreaded
Date: Tue, 02 Aug 2005 13:56:11 -0400 [thread overview]
Message-ID: <42EFB3BB.1060900@tmr.com> (raw)
In-Reply-To: <5a67a16f05072909245ae1c44c@mail.gmail.com>
Athul Acharya wrote:
> Hey folks,
>
> Is there a quick way to determine if the current processor is
> Hyperthreaded, and if so, which logical processor represents the other
> thread on the chip? Please cc replies to me as I am not subscribed to
> the list :-)
Look at /proc/cpuinfo and see if "siblings" is listed and more than one.
There is no "other thread" there, it's like "which one is the other hand?"
--
-bill davidsen (davidsen@tmr.com)
"The secret to procrastination is to put things off until the
last possible moment - but no longer" -me
next prev parent reply other threads:[~2005-08-02 17:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-29 16:24 Determining if the current processor is Hyperthreaded Athul Acharya
2005-08-02 17:56 ` Bill Davidsen [this message]
2005-08-03 0:14 ` Athul Acharya
2005-08-05 13:45 ` Athul Acharya
2005-08-06 21:31 ` Athul Acharya
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