Date: Thu, 10 Jul 2003 00:24:05 +0900 From: Takanori Watanabe <takawata@init-main.com> To: "Thomas T. Veldhouse" <veldy@veldy.net> Cc: hackers@freebsd.org Subject: Re: HTT on single CPU? Message-ID: <200307091524.h69FO5Nl022903@sana.init-main.com> In-Reply-To: Your message of "Wed, 09 Jul 2003 10:14:47 EST." <013a01c3462c$d6832490$d037630a@dh.com>
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In message <013a01c3462c$d6832490$d037630a@dh.com>, "Thomas T. Veldhouse" wrote: >Actually, a 2.4 could have HT. > >"Intel extends Hyper-Threading Technology? to a variety of desktop PCs, with >the new Intel Pentium 4 processor, featuring an advanced 800 MHz system >bus and speeds ranging from 2.40C to 3.20 GHz. Hyper-Threading Technology >from Intel enables the processor to execute two threads (parts of a software >program) in parallel - so your software can run more efficiently and you can >multitask more effectively." > > >----- Original Message ----- >From: "Brooks Davis" <brooks@one-eyed-alien.net> >To: "Jens Rehsack" <rehsack@liwing.de> >Cc: "Andrey Chernov" <ache@nagual.pp.ru>; <freebsd-current@freebsd.org>; >"Lukas Ertl" <l.ertl@univie.ac.at> >Sent: Wednesday, July 09, 2003 10:07 AM >Subject: Re: HTT on single CPU? > >On Wed, Jul 09, 2003 at 02:47:18PM +0200, Jens Rehsack wrote: >> Andrey Chernov wrote: >> ><snip> >> >Features=0xbfebfbff<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,HTT,TM,PBE> > >P4's below ~3.1GHz do not actually provide logical CPU support. > >-- Brooks > > I also have Pentium4 2.53GHz Processor. I have i845G motherboard, And the vendor says that the board does not support Pentium4 3.06GHz CPU. Can I run with HTT enabled if I buy a Pentium 4 3.06G CPU?
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