From: Chris Snook <csnook@redhat.com>
To: eugene@ns.armcci.am
Cc: linux-kernel@vger.kernel.org
Subject: Re: ht CPU flag
Date: Fri, 18 May 2007 15:17:52 -0400 [thread overview]
Message-ID: <464DFBE0.5060904@redhat.com> (raw)
In-Reply-To: <Pine.LNX.4.64.0705182131030.25685@ns.armcci.am>
eugene@ns.armcci.am 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.
>
> Why do I have "ht" flag in cpuinfo?
> -----------------------------------
The "ht" flag merely means "I know how to report hyperthreaded logical
processors if I have them." My Woodcrest Xeon 5110 and my Athlon64 X2 both have
the "ht" flag, and correctly report the zero hyperthreaded logical processors
they each have.
-- Chris
next prev parent reply other threads:[~2007-05-18 19:18 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-18 16:47 eugene
2007-05-18 17:54 ` Bernd Eckenfels
2007-05-18 18:45 ` H. Peter Anvin
2007-05-18 19:07 ` Siddha, Suresh B
2007-05-18 19:45 ` Bernd Eckenfels
2007-05-18 19:17 ` Chris Snook [this message]
2007-05-18 19:33 ` eugene
2007-05-18 19:51 ` Chris Snook
2007-05-19 5:18 ` eugene
2007-05-19 6:18 ` H. Peter Anvin
2007-05-19 8:33 ` eugene
2007-05-19 16:38 ` Bernd Eckenfels
2007-05-19 18:11 ` H. Peter Anvin
2007-05-19 12:13 ` eugene
2007-05-19 16:41 ` Bernd Eckenfels
2007-05-18 20:32 ` Bernd Eckenfels
2007-05-18 23:20 ` H. Peter Anvin
2007-05-19 21:07 ` eugene
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