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Date: Tue, 18 Dec 2007 00:20:11 +0100 From: Pavel Machek <pavel@....cz> To: Rene Herman <rene.herman@...il.com> Cc: Alan Cox <alan@...rguk.ukuu.org.uk>, "H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...e.hu>, "David P. Reed" <dpreed@...d.com>, Thomas Gleixner <tglx@...utronix.de>, linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...hat.com> Subject: Re: [PATCH] x86_64: fix problems due to use of "outb" to port 80 on some AMD64x2 laptops, etc. On Mon 2007-12-17 22:04:19, Rene Herman wrote: > On 15-12-07 00:29, Alan Cox wrote: > >>>> ?? Just initialize bogomips to 6GHz equivalent... and we are fine >>>> until 6GHz cpus come out. >>> How long will that take to boot on a 386? >> Well the dumb approach to fix that would seem to be to initialise it to >> cpu->family 3 -> 50MHz 4 -> 300Mhz 5-> etc... > > By the way, you have a 300 MHz 486? I believe 3 -> 40, 4 -> 133, 5 -> 233 > would be good? And I'm not really sure about the etc. P6 has a large range > again... Some nexgen 5x86 boxes were pretty fast, still could not do 486... so family 3 iirc. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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