Date: Tue, 4 Feb 2003 00:59:32 -0800 (PST) From: Julian Elischer <julian@elischer.org> To: Terry Lambert <tlambert2@mindspring.com> Cc: Brendon and Wendy <brendy33@attbi.com>, Chris Luke <chrisy@flix.net>, freebsd-smp@freebsd.org Subject: Re: mp_machdep.c patch Message-ID: <Pine.BSF.4.21.0302040057010.80424-100000@InterJet.elischer.org> In-Reply-To: <3E3F594D.D73FA4D0@mindspring.com>
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On Mon, 3 Feb 2003, Terry Lambert wrote: > > You have to enable HT in the BIOS. If it is not enabled in the > BIOS, it will not add entries to the MP Table for the virtual > processors, and they will not be recognized. My new MP systemm at work (soon to ship to a custommer.. (rats..)) is running -stable as of today.. even when I turn off Hyperthreading in the bios, FreeBSD still finds and uses the extra 2 CPUs.. (i.e it looks as if it has 4 instead of 2) Nothing I can do will force freeBSD to run with only 2 CPUs. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-smp" in the body of the message
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