Date: Fri, 8 Feb 2008 10:45:35 +0000
From: Russell King - ARM Linux <linux@arm.linux.org.uk>
To: David Woodhouse <dwmw2@infradead.org>
Cc: Sam Ravnborg <sam@ravnborg.org>,
       Marcin Juszkiewicz <openembedded@haerwu.biz>,
       Christoph Hellwig <hch@infradead.org>, Greg KH <greg@kroah.com>,
       linux-arm-kernel@lists.arm.linux.org.uk, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arch/arm/Kconfig: Make UIO available on ARM architecture
Message-ID: <20080208104535.GF21852@flint.arm.linux.org.uk>
References: <20080207125824.GB7111@infradead.org> <20080207130117.GA18750@uranus.ravnborg.org> <200802071609.36960.openembedded@haerwu.biz> <20080207160557.GB28435@flint.arm.linux.org.uk> <20080207202329.GA21949@uranus.ravnborg.org> <1202461453.5469.217.camel@pmac.infradead.org> <20080208094538.GC21852@flint.arm.linux.org.uk> <1202465911.5469.240.camel@pmac.infradead.org> <20080208102347.GD21852@flint.arm.linux.org.uk> <1202467422.5469.245.camel@pmac.infradead.org>
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On Fri, Feb 08, 2008 at 10:43:42AM +0000, David Woodhouse wrote:
> On Fri, 2008-02-08 at 10:23 +0000, Russell King - ARM Linux wrote:
> > That would be misleading though - !CPU_CP15_MMU does not mean we
> > support unaligned accesses.  It means that we may have no way to
> > support fixing up unaligned accesses.
> 
> Doesn't that mean you should disallow MTD (or at least 16-bit NOR flash)
> if !CPU_CP15_MMU, then? But at the moment you allow it?

Ask Hyok or Greg Ungerer.
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