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Date: Thu, 13 Dec 2007 07:55:04 +1030
From: David Newall <david@...idnewall.com>
To: "linux-os (Dick Johnson)" <linux-os@...logic.com>
CC: Rene Herman <rene.herman@...il.com>,
Linux Kernel <linux-kernel@...r.kernel.org>,
Chris Holvenstot <cholvenstot@...cast.net>
Subject: Re: [RESULTS] Port 0x80 I/O speed
linux-os (Dick Johnson) wrote:
> But there are some things that get set up long before
> udelay() is calibrated! The interrupt controllers,
> the timer, etc. You can't just substitute or you
> will end up with machines that won't boot!
>
The initial value could be set conservatively high.
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