linux-kernel - Re: next-0703: build failure in x86/entry

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Message-ID: <20080703134300.GA499@elte.hu>
Date:	Thu, 3 Jul 2008 15:43:00 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Alexander Beregalov <a.beregalov@...il.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	linux-next@...r.kernel.org, tglx@...utronix.de, mingo@...hat.com,
	hpa@...or.com, Jeremy Fitzhardinge <jeremy@...p.org>
Subject: Re: next-0703: build failure in x86/entry_64.S


* Ingo Molnar <mingo@...e.hu> wrote:

> hm, cannot reproduce it here with linux-next-0702.
> 
> but ... this looks quite similar to an issue triggered by the 
> tip/x86/xen-64bit topic (and fixed by the patch below) - but that's 
> not in linux-next yet.

ok, i can see the same problem in linux-next-0703 and git-cherry-picking 
the commit below fixes it. I have also pushed out a new version of 
auto-generic-ipi-next which caused this problem.

> commit 6d2a6e57be1582b017a39f52385adf49d7cc4b0f
> Author: Jeremy Fitzhardinge <jeremy@...p.org>
> Date:   Fri Jun 27 12:04:03 2008 -0700
> 
>     x86_64: fix non-paravirt compilation
>     
>     Make sure SWAPGS and PARAVIRT_ADJUST_EXCEPTION_FRAME are properly
>     defined when CONFIG_PARAVIRT is off.
>     
>     Fixes Ingo's build failure:
>     arch/x86/kernel/entry_64.S: Assembler messages:
>     arch/x86/kernel/entry_64.S:1201: Error: invalid character '_' in mnemonic
>     arch/x86/kernel/entry_64.S:1205: Error: invalid character '_' in mnemonic
>     arch/x86/kernel/entry_64.S:1209: Error: invalid character '_' in mnemonic
>     arch/x86/kernel/entry_64.S:1213: Error: invalid character '_' in mnemonic

	Ingo
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