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Date: Fri, 18 May 2007 19:54:29 +0200 From: Bernd Eckenfels <ecki@...a.inka.de> To: linux-kernel@...r.kernel.org Subject: Re: ht CPU flag In article <Pine.LNX.4.64.0705182131030.25685@...armcci.am> you wrote: > I have Pentium D CPU, which many Windows utilities like cpuz, wcpuid, > everest identify as D 930 (Dual Core, 3GHz). From Intel site I find out > that it has no HT feature, nor Windows XP identify it as HT. the ht flag reported by the CPU and cpuinfo is not a reliable detection if HT is available on your CPU or your motherboard/bios. > Why do I have "ht" flag in cpuinfo? Because your CPU reports it. You will see that also in cpuz output. However, you can see ht in the sibblings value (for a single core it will be 2 if you have HT, I am not sure if it is 4 for a dual core CPU) Gruss Bernd - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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