Date: Tue, 2 Nov 2004 18:24:27 -0000 (GMT) From: "Hugo Silva" <klr@6s-gaming.com> To: freebsd-questions@freebsd.org Subject: Re: SMP with hyperthreading CPU (5.3)? Message-ID: <56862.81.84.174.68.1099419867.squirrel@81.84.174.68> In-Reply-To: <20041102102515.GA15710@athena.oekb.co.at> References: <20041030143217.GA9742@athena.oekb.co.at> <Pine.NEB.4.61.0410301339240.26466@xm.freeshell.org> <20041102102515.GA15710@athena.oekb.co.at>
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[killer@europa:/home/killer/] sysctl kern.smp.active kern.smp.active: 0 > On Sat, Oct 30, 2004 at 01:43:09PM -0700, Luke wrote: >> I haven't updated my system since August, but back then the "apic" >> device >> was also required. 5.3 may be different. >> This is the relevant section from my 5.2-CURRENT hyperthreading kernel >> from last August. >> >> # To make an SMP kernel, the next two are needed >> options SMP # Symmetric MultiProcessor Kernel >> device apic # I/O APIC >> > > Sorry, forgot to say, that I've got both of them in my kernel config > file, i.e. "SMP" and "apic" - however I don't get the characteristic > "CPU... launched" messages upon boot. > > This brings me to another point: What's the best way (besides checking > /var/log/messages) to tell whether SMP is active? > > Does "top" display cpu load for hyperthreading (as opposed to > multiprocessor) systems too? > > -ewald > > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to > "freebsd-questions-unsubscribe@freebsd.org" > -- www.6s-gaming.com
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