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Message-Id: <1159340724.3309.103.camel@pmac.infradead.org>
Date: Wed, 27 Sep 2006 08:05:24 +0100
From: David Woodhouse <dwmw2@...radead.org>
To: David Howells <dhowells@...hat.com>
Cc: Al Viro <viro@....linux.org.uk>,
Alan Cox <alan@...rguk.ukuu.org.uk>,
Linus Torvalds <torvalds@...l.org>,
Jeff Garzik <jgarzik@...ox.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] restore libata build on frv
On Mon, 2006-09-25 at 15:39 +0100, David Howells wrote:
> My point is that all the numbers are invalid or incorrect. They will cause
> the arch to oops, and so need completely replacing.
The way we deal with code which blindly pokes at legacy I/O addresses on
PowerPC is to have a check_legacy_ioport() function which will tell you
if it's safe to poke at the address in question. Perhaps that should be
extended to other architectures (some can just #define it to 0) and used
in the IDE code.
--
dwmw2
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