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Re: Modpost warning on Alchemy

To: Sergei Shtylyov <>
Subject: Re: Modpost warning on Alchemy
From: Alan Cox <>
Date: Wed, 1 Aug 2007 16:39:26 +0100
Cc: "Maciej W. Rozycki" <>, Ralf Baechle <>,
In-reply-to: <>
Organization: Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903
Original-recipient: rfc822;
References: <> <> <> <>
On Wed, 01 Aug 2007 17:13:15 +0400
Sergei Shtylyov <> wrote:

> Maciej W. Rozycki wrote:
> >>>So could somebody Alchemist try to rewrite this to use ioremap() instead?
> >>   Will ioremap() work for 4 GB range? I guess not.
> >  Of course it will.  It shall work with whatever physical address space is 
> > supported by your MMU.  As long as the MMU is handled correctly that is, 
> > but I guess I may have omitted this clarification as obvious.
>     Even on a CPU with 36-bit physical address? ;-)

Nope. This is one problem for example with ioremap on a Pentium Pro.

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