Messages in this thread | | | Date | Tue, 02 Aug 2005 13:56:11 -0400 | From | Bill Davidsen <> | Subject | Re: Determining if the current processor is Hyperthreaded |
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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 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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