From: Jiri Slaby <jirislaby@gmail.com>
To: Jonas Bonn <jonas@southpole.se>
Cc: linux-kernel@vger.kernel.org
Subject: Re: ioremap definition in generic io.h
Date: Wed, 29 Sep 2010 12:53:26 +0200 [thread overview]
Message-ID: <4CA31AA6.7020003@gmail.com> (raw)
In-Reply-To: <1285747145.12259.3.camel@needafix>
On 09/29/2010 09:59 AM, Jonas Bonn wrote:
> I'm wondering about the usefulness of the definition of ioremap and
> __ioremap in asm-generic/io.h. How is this intended to be used? How
> are the page tables for this mapping supposed to be constructed?
Which page tables? The functions there are for machines w/o MMU with 1:1
phys:virt mapping.
regards,
--
js
next prev parent reply other threads:[~2010-09-29 10:53 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-29 7:59 ioremap definition in generic io.h Jonas Bonn
2010-09-29 10:53 ` Jiri Slaby [this message]
2010-09-29 11:07 ` Jonas Bonn
2010-09-30 11:45 ` Arnd Bergmann
2010-09-30 11:52 ` Jonas Bonn
2010-09-30 12:04 ` Arnd Bergmann
2010-10-01 8:35 ` Jonas Bonn
2010-10-01 8:43 ` Arnd Bergmann
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