linux-kernel - Re: [PATCH v3] x86, kconfig: Default to ARCH=x86 to avoid overriding CONFIG

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Message-ID: <4E348804.3010503@zytor.com>
Date:	Sat, 30 Jul 2011 15:39:00 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	David Woodhouse <dwmw2@...radead.org>
CC:	Arnaud Lacombe <lacombar@...il.com>, Michal Marek <mmarek@...e.cz>,
	"Ted Ts'o" <tytso@....edu>, Ingo Molnar <mingo@...e.hu>,
	x86@...nel.org, linux-kernel@...r.kernel.org,
	linux-kbuild@...r.kernel.org
Subject: Re: [PATCH v3] x86, kconfig: Default to ARCH=x86 to avoid overriding
 CONFIG_64BIT

On 07/30/2011 03:34 PM, David Woodhouse wrote:
> On Sat, 2011-07-30 at 18:24 -0400, Arnaud Lacombe wrote:
>> How do you plan to handle x32, if it ever makes it to mainline ? 
> 
> I was pondering that. Surely it would involve porting the kernel itself
> to x32? And there's never going to be any motivation for that *other*
> than UML, so I can't really see it happening.
> 
> What does 'uname -m' give under x32, anyway?

Right now is gives x86_64, but that should probably be changed before
mainlining.

	-hpa
-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.

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