Date: Fri, 23 Sep 2005 19:46:59 -0400 From: Jung-uk Kim <jkim@FreeBSD.org> To: Martin Nilsson <martin@gneto.com> Cc: freebsd-current@FreeBSD.org Subject: Re: [PATCH] AMD multicore detection Message-ID: <200509231947.01537.jkim@FreeBSD.org> In-Reply-To: <43325114.4090907@gneto.com> References: <200509211550.27524.jkim@FreeBSD.org> <43325114.4090907@gneto.com>
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On Thursday 22 September 2005 02:37 am, Martin Nilsson wrote: > Jung-uk Kim wrote: > > New patch is here: > > http://people.freebsd.org/~jkim/multicore.diff > > > > Please test and let me know. I don't have multicore CPU to test > > it for myself. :-( > > The below is on a Pentium D 820 (Dualcore). I don't like that the > two cores are reported as hyperthreading when the CPU does not > support hyperthreading (only the 840 EE does). If we ship 6.0 with > HT disabled I'm afraid that it will turn off one of the cores, > right? I wrote something to understand your situation: http://people.freebsd.org/~jkim/cpuid.c Can you send me the output? Thanks, Jung-uk Kim
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