linux-kernel - Re: futex_cmpxchg_enabled not set in futex

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Message-ID: <alpine.LFD.2.00.0912012236120.24119@localhost.localdomain>
Date:	Tue, 1 Dec 2009 22:39:10 +0100 (CET)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Joseph Parmelee <jparmele@...dbear.com>
cc:	Darren Hart <dvhltc@...ibm.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...e.hu>,
	Eric Dumazet <eric.dumazet@...il.com>,
	Dinakar Guniguntala <dino@...ibm.com>,
	linux-kernel@...r.kernel.org
Subject: Re: futex_cmpxchg_enabled not set in futex_init on pentium3

Joseph,

On Tue, 1 Dec 2009, Joseph Parmelee wrote:
> On Mon, 30 Nov 2009, Thomas Gleixner wrote:
> > Could you also please do a quick check in which kernel version this
> > got introduced ?
>
> The problem first appears in 2.6.31 and persists through the current
> 2.6.31.6.
> 
> The problem does not appear in 2.6.29 and 2.6.30 versions.

thanks for testing. Can you please provide your 2.6.31.x .config file ?

Thanks,

	tglx
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