Date: Wed, 04 Nov 1998 23:43:39 -0800 From: Mike Smith <mike@smith.net.au> To: John Capo <jc@irbs.com> Cc: freebsd-smp@FreeBSD.ORG Subject: Re: Dog Sloooow SMP Message-ID: <199811050743.XAA00636@dingo.cdrom.com> In-Reply-To: Your message of "Wed, 04 Nov 1998 14:20:58 EST." <19981104142058.31411@irbs.com>
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> Turns out that SMP broke for me on 5/21/98 in identcpu.c version > 1.47 when code was added to identify PIIs. Not setting cpu = CPU_II > fixes the problem. > > I suspect the real breakage is in pmap.c where cpu is used. If you change all of the 'cpu == CPU_686' tests to include CPU_PII, do you get your performance back? It looks like at the very least it will be costing you some performance optimisations. -- \\ Sometimes you're ahead, \\ Mike Smith \\ sometimes you're behind. \\ mike@smith.net.au \\ The race is long, and in the \\ msmith@freebsd.org \\ end it's only with yourself. \\ msmith@cdrom.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-smp" in the body of the message
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