linux-kernel - Re: [PATCH] x86_64: fix problems due to use of "outb" to port 80 on some AMD64x2 laptops, etc.

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Date:	Mon, 17 Dec 2007 23:46:56 +0100 (CET)
From:	Jan Engelhardt <jengelh@...putergmbh.de>
To:	"H. Peter Anvin" <hpa@...or.com>
cc:	Pavel Machek <pavel@....cz>, 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>,
	Rene Herman <rene.herman@...access.nl>
Subject: Re: [PATCH] x86_64: fix problems due to use of "outb" to port 80 on
 some AMD64x2 laptops, etc.


On Dec 14 2007 14:13, H. Peter Anvin 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?
>
Load it up in bochs and have look at the wallclock. I think that is a
good estimate when you have no real 386 nearby.

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