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Date: Mon, 5 Mar 2007 20:30:25 +0100
From: Ingo Molnar <mingo@elte.hu>
To: Daniel Walker <dwalker@mvista.com>
Cc: Andrew Morton <akpm@linux-foundation.org>, Adrian Bunk <bunk@stusta.de>,
       Linus Torvalds <torvalds@linux-foundation.org>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
       Michal Piotrowski <michal.k.k.piotrowski@gmail.com>,
       Thomas Gleixner <tglx@linutronix.de>, Emil Karlson <jkarlson@cc.hut.fi>,
       "Michael S. Tsirkin" <mst@mellanox.co.il>,
       Soeren Sonnenburg <kernel@nn7.de>
Subject: Re: [5/6] 2.6.21-rc2: known regressions
Message-ID: <20070305193025.GB26065@elte.hu>
References: <Pine.LNX.4.64.0702272105220.12485@woody.linux-foundation.org> <20070305015040.GJ3441@stusta.de> <20070305075747.GA19838@elte.hu> <20070305001358.2eebbfae.akpm@linux-foundation.org> <1173108303.31337.18.camel@imap.mvista.com> <20070305152749.GA22258@elte.hu> <1173112936.31337.26.camel@imap.mvista.com>
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* Daniel Walker <dwalker@mvista.com> wrote:

> I used this simple test case given by you a long time ago,
> 
> main ()
> {
> iopl(3);
> for (;;) 
>         asm("cli");
> 
> }
> 
> This doesn't look like a regression tho, 2.6.19-rc6 has the same 
> behavior ..

hm, so this doesnt get detected as a lockup at all? That's bad and needs 
fixing ...

	Ingo