From: Andi Kleen <ak@suse.de>
To: Jeremy Fitzhardinge <jeremy@goop.org>
Subject: Re: [PATCH RFC 3/6] Use %gs as the PDA base-segment in the kernel.
Date: Sun, 27 Aug 2006 20:19:15 +0200
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Cc: linux-kernel@vger.kernel.org, Chuck Ebbert <76306.1226@compuserve.com>,
       Zachary Amsden <zach@vmware.com>, Jan Beulich <jbeulich@novell.com>,
       Andrew Morton <akpm@osdl.org>
References: <20060827084417.918992193@goop.org> <200608271757.18621.ak@suse.de> <44F1D464.5020304@goop.org>
In-Reply-To: <44F1D464.5020304@goop.org>
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On Sunday 27 August 2006 19:20, Jeremy Fitzhardinge wrote:
> Andi Kleen wrote:
> >> +1:	movw GS(%esp), %gs
> >>     
> >
> > movl is recommended in 32bit mode
> >   
> 
> arch/i386/kernel/entry.S: Assembler messages:
> arch/i386/kernel/entry.S:334: Error: suffix or operands invalid for `mov'

Looks like a gas bug to me.

-Andi
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