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Re: new platform

To: Emmanuel Michon <>
Subject: Re: new platform
From: Ralf Baechle <>
Date: Tue, 11 May 2004 12:52:54 +0200
In-reply-to: <>
Original-recipient: rfc822;
References: <> <> <>
User-agent: Mutt/1.4.1i
On Tue, May 11, 2004 at 11:22:22AM +0200, Emmanuel Michon wrote:

> > Whatever - the driver API to use is ioremap.
> You mean that after basic probing you always access PCI devices thru the
> TLB?

No.  ioremap knows how to optimize this for physical addresses that are
mapped via KSEG1.  So this just doesn't matter to driver writers.


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