Date: Fri, 12 May 2006 15:09:25 +1200 From: YSC <gtrbsd@gmail.com> To: freebsd-performance@freebsd.org Subject: Re: enabling hyper-threading on intel dual-core Message-ID: <b3627b5f0605112009w44e64082od626b3610bc61b1b@mail.gmail.com> In-Reply-To: <1DD6C5CE-047E-4489-AF66-902B27020CD0@foolishgames.com> References: <000801c67513$f814f7f0$0201a8c0@oxy> <1DD6C5CE-047E-4489-AF66-902B27020CD0@foolishgames.com>
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if you want dual core + ht you gotta buy intel extream cpu ( dual core + ht =3D 4cpu) On 5/12/06, Lucas Holt <luke@foolishgames.com> wrote: > > I think intel chips with dual core don't have hyperthreading. The > operating system sees the second core like it would with > hyperthreading only. > > > On May 11, 2006, at 12:00 PM, OxY wrote: > > > hi! > > > > i just bought an Intel Pentium D-930 (3ghz dual-core) > > and wonder why i just only have CPU0 and CPU1, when i compile with > > SMP... > > > > sysctl says: > > machdep.cpu_idle_hlt: 0 > > > > is it right or i should see CPU 2 and 3 starting during the boot? > > > > thanks for your help! > > > > ps: i even compiled this option in kernel, can't see any change > > > > options MPTABLE_FORCE_HTT # Enable HTT CPUs with the > > MP Table > > _______________________________________________ > > freebsd-performance@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-performance > > To unsubscribe, send any mail to "freebsd-performance- > > unsubscribe@freebsd.org" > > > Lucas Holt > Luke@FoolishGames.com > ________________________________________________________ > FoolishGames.com (Jewel Fan Site) > JustJournal.com (Free blogging) > FoolishGames.net (Enemy Territory site) > > > _______________________________________________ > freebsd-performance@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-performance > To unsubscribe, send any mail to " > freebsd-performance-unsubscribe@freebsd.org" >
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