Date: Fri, 27 Jan 2006 11:48:14 -0800 From: Colin Percival <cperciva@freebsd.org> To: Pete French <petefrench@ticketswitch.com> Cc: freebsd-stable@freebsd.org Subject: Re: How do I turn off hyperthreading on 6.0 ? Message-ID: <43DA78FE.3060600@freebsd.org> In-Reply-To: <E1F2ZOL-000Dyc-HS@dilbert.firstcallgroup.co.uk> References: <E1F2ZOL-000Dyc-HS@dilbert.firstcallgroup.co.uk>
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Pete French wrote: >> If you look at top(1), which processors do you see actually running >> processes? > > Errr, 0, 1, 2 and 3! What do # sysctl machdep.hlt_cpus # sysctl machdep.logical_cpus_mask # sysctl machdep.hyperthreading_allowed say? Colin Percival
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