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Date: Mon, 16 Jul 2007 15:35:34 -0700 (PDT)
From: Linus Torvalds <torvalds@linux-foundation.org>
To: Andrew Morton <akpm@linux-foundation.org>
cc: Heiko Carstens <heiko.carstens@de.ibm.com>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
       geert@linux-m68k.org, zippel@linux-m68k.org, jdike@karaya.com,
       alan@lxorguk.ukuu.org.uk, Martin Schwidefsky <schwidefsky@de.ibm.com>
Subject: Re: uninline check_signature()
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On Mon, 16 Jul 2007, Andrew Morton wrote:
> 
> No, no revert, please.  If the architecture doesn't support readb() then we
> need some reliable way of working that out within Kconfig.

Isn't that CONFIG_HAS_IOMEM?

		Linus