Date: Sat, 16 Mar 2002 16:14:55 -0500 From: Sergey Babkin <babkin@bellatlantic.net> To: Terry Lambert <tlambert2@mindspring.com> Cc: Alfred Perlstein <bright@mu.org>, Jordan Hubbard <jkh@winston.freebsd.org>, hackers@freebsd.org Subject: Re: Interesting sysctl variables in Mac OS X with hw info Message-ID: <3C93B5CF.CB4CCE71@bellatlantic.net> References: <68214.1016063680@winston.freebsd.org> <20020314001819.GB74829@elvis.mu.org> <3C8FEDDC.4CDC316F@mindspring.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Terry Lambert wrote: > > It got really bogged down when someone pointed out that > they were running CPUs with different clock rates in their > SMP box, just to see what the net effect would be. THe As far as I understand, you just physically can't do it: the P-II CPU initialization depends on all the CPUs on the bus running at the same rate. Or if you can do it then you still should never do it. Unless you actually have a NUMA machine (as opposed to an SMP machine). -SB To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?3C93B5CF.CB4CCE71>