linux-kernel - Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v4

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Message-Id: <1179296431.12838.51.camel@chaos>
Date:	Wed, 16 May 2007 08:20:31 +0200
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Frank Sorenson <frank@...rocks.com>
Cc:	Alistair John Strachan <s0348365@....ed.ac.uk>,
	LKML <linux-kernel@...r.kernel.org>,
	Venkatesh Pallipadi <venkatesh.pallipadi@...el.com>,
	john stultz <johnstul@...ibm.com>, Ingo Molnar <mingo@...e.hu>,
	Chris Wright <chrisw@...s-sol.org>,
	Arjan van de Ven <arjan@...radead.org>,
	Steven Rostedt <rostedt@...dmis.org>, Andi Kleen <ak@...e.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v4

On Wed, 2007-05-16 at 00:02 -0500, Frank Sorenson wrote:
> >>> highres-v3 also hung at the same point, but 2.6.21-git2-v2 worked
> >>> 2.6.22-rc1 boots without problem
> >> Can you please try the following three command line option addons ?
> > 
> >> 1: highres=off nohz=off
> >> 2: highres=off
> >> 3: nohz=off
> > 
> > All 3 hang at the same point.

Ok.

> I have tracked down the offending patch in the series to
> x86-64-convert-to-clockevents.patch

Not surprising. :)

I'm going to add some early_printks for the next version, so we can get
an idea where it gets stuck

	tglx


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