linux-kernel - Re: [PATCH 2.6.21] cramfs: add cramfs Linear XIP

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Date:	Mon, 18 Jun 2007 09:38:48 +0200
From:	Carsten Otte <cotte@...ibm.com>
To:	Jared Hulbert <jaredeh@...il.com>
CC:	Heiko Carstens <heiko.carstens@...ibm.com>, carsteno@...ibm.com,
	Nick Piggin <nickpiggin@...oo.com.au>,
	Andrew Morton <akpm@...ux-foundation.org>,
	richard.griffiths@...driver.com,
	Richard Griffiths <res07ml0@...izon.net>,
	linux-kernel@...r.kernel.org,
	Jörn Engel <joern@...ybastard.org>,
	Heiko Carstens <h.carstens@...ibm.com>
Subject: Re: [PATCH 2.6.21] cramfs: add cramfs Linear XIP

Jared Hulbert wrote:
>> We would still need to add the kernel mapping though.
> 
> But that's handled by ioremap()ing it right?
That's right. Ioremap will give you a permanent kernel space mapping 
until you do iounmap() again.

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