From: mru@kth.se (Måns Rullgård)
To: linux-kernel@vger.kernel.org
Subject: Re: hyperthreading
Date: Tue, 25 Nov 2003 11:32:31 +0100 [thread overview]
Message-ID: <yw1xptfgd9hc.fsf@kth.se> (raw)
In-Reply-To: 20031125100526.GE339@vega.digitel2002.hu
Gábor Lénárt <lgb@lgb.hu> writes:
>> > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
>> > cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
>> > bogomips : 3334.14
>>
>>
>> P4 does not support HT ... only Xeon and new generation P4-HT does.
>
> OK, but if this CPU does not support HT, then why 'ht' is shown at
> flags in /proc/cpuinfo? It looks like quite illogical for me then ...
I've been wondering about that myself. I'm sure my P4M doesn't have
any hyperthreading.
--
Måns Rullgård
mru@kth.se
next prev parent reply other threads:[~2003-11-25 10:32 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-25 9:44 hyperthreading Gábor Lénárt
2003-11-25 9:48 ` hyperthreading Emiliano 'AlberT' Gabrielli
2003-11-25 10:05 ` hyperthreading Gábor Lénárt
2003-11-25 10:16 ` hyperthreading Arjan van de Ven
2003-11-25 10:32 ` Måns Rullgård [this message]
2003-11-25 10:45 ` hyperthreading Mikael Pettersson
2003-11-29 13:29 ` hyperthreading Bill Davidsen
2003-12-01 10:53 ` hyperthreading Emiliano 'AlberT' Gabrielli
2003-11-25 10:22 ` hyperthreading Karl Pitrich
-- strict thread matches above, loose matches on Subject: below --
2006-05-29 22:22 Hyperthreading Pete Zaitcev
2006-05-30 7:13 ` Hyperthreading Keir Fraser
2006-05-30 8:18 ` Hyperthreading Christian Limpach
2002-08-22 12:58 Hyperthreading Nir Soffer
2002-08-22 14:30 ` Hyperthreading Hugh Dickins
2002-08-22 9:15 Hyperthreading Marc Dietrich
2002-08-22 14:06 ` Hyperthreading Hugh Dickins
2002-08-22 14:36 ` Hyperthreading Marc Dietrich
2002-08-21 22:56 Hyperthreading Nakajima, Jun
2002-08-21 23:45 ` Hyperthreading Alan Cox
2002-08-21 11:32 Hyperthreading Reed, Timothy A
2002-08-21 13:48 ` Hyperthreading James Bourne
2002-08-21 17:33 ` Hyperthreading Hugh Dickins
2002-08-21 19:34 ` Hyperthreading James Bourne
2002-08-21 21:16 ` Hyperthreading Kelsey Hudson
2002-08-21 21:55 ` Hyperthreading Banai Zoltan
2002-08-22 8:05 ` Hyperthreading venom
2002-08-26 19:00 ` Hyperthreading Kelsey Hudson
2002-08-22 8:00 ` Hyperthreading venom
2002-08-23 7:28 ` Hyperthreading Gilad Ben-Yossef
2002-08-23 8:10 ` Hyperthreading Hugh Dickins
2002-08-23 8:27 ` Hyperthreading Alan Cox
2002-08-23 8:12 ` Hyperthreading venom
2002-04-18 1:52 Hyperthreading Holzrichter, Bruce
2002-04-17 20:34 Hyperthreading Holzrichter, Bruce
2002-04-17 22:48 ` Hyperthreading Martin J. Bligh
2002-04-18 1:21 ` Hyperthreading James Bourne
2002-04-17 20:02 SMP P4 APIC/interrupt balancing James Bourne
2002-04-17 21:10 ` Hyperthreading Martin J. Bligh
2002-04-17 20:15 ` Hyperthreading Robert Love
2002-04-17 20:23 ` Hyperthreading Dave Jones
2002-04-17 21:24 ` Hyperthreading Jeff V. Merkey
2002-04-17 20:25 ` Hyperthreading James Bourne
2002-04-17 21:26 ` Hyperthreading Jeff V. Merkey
2002-04-18 0:31 ` Hyperthreading Martin J. Bligh
2002-04-18 4:50 ` Hyperthreading Jeff V. Merkey
2002-04-17 22:12 ` Hyperthreading Alan Cox
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