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From: Mark Lord <kernel@teksavvy.com>
To: Jens Axboe <jaxboe@fusionio.com>
Cc: Rob Landley <rlandley@parallels.com>,
	Pete Clements <clem@clem.clem-digital.net>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	"linux-ide@vger.kernel.org" <linux-ide@vger.kernel.org>,
	Tejun Heo <tj@kernel.org>
Subject: Re: Commit 7eaceaccab5f40 causing boot hang.
Date: Fri, 01 Apr 2011 08:26:37 -0400	[thread overview]
Message-ID: <4D95C47D.206@teksavvy.com> (raw)
In-Reply-To: <4D9460F8.7080606@fusionio.com>

On 11-03-31 07:09 AM, Jens Axboe wrote:
..
> 
> Data point - only seems to happen on UP. If you add -smp X to kvm, then
> it boots and works just fine. It smells oddly like some sort of irq
> event.


Like perhaps an IRQ waiting on a spinlock that's held elsewhere ?

  parent reply	other threads:[~2011-04-01 12:26 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-29  6:19 Commit 7eaceaccab5f40 causing boot hang Rob Landley
2011-03-29  6:19 ` Rob Landley
2011-03-29  6:35 ` Jens Axboe
2011-03-29  8:52   ` Rob Landley
2011-03-29 13:59     ` Jens Axboe
2011-03-29 14:13       ` Rob Landley
2011-03-29 14:16         ` Jens Axboe
2011-03-29 15:51           ` Pete Clements
2011-03-29 15:51             ` Pete Clements
2011-03-30  6:06             ` Rob Landley
2011-03-30 11:38               ` Jens Axboe
2011-03-30 13:52                 ` Rob Landley
2011-03-31  9:02                   ` Jens Axboe
2011-03-31  9:11                     ` Rob Landley
2011-03-31 10:07                       ` Jens Axboe
2011-03-31 10:37                         ` Jens Axboe
2011-03-31 10:47                           ` Rob Landley
2011-03-31 11:09                             ` Jens Axboe
2011-04-01  3:11                               ` Nicholas A. Bellinger
2011-04-03  7:05                                 ` Andreas Mohr
2011-04-01 12:26                               ` Mark Lord [this message]
2011-04-09  2:56                               ` Rob Landley
2011-04-09  3:00                                 ` Jens Axboe
2011-03-31 12:11                           ` Tejun Heo
2011-03-31 12:33                             ` Jens Axboe
2011-03-31 13:09                               ` Richard Kennedy
2011-03-31 13:18                                 ` Jens Axboe
2011-03-31 13:23                                   ` Richard Kennedy
2011-03-31 13:33                                     ` Jens Axboe
2011-03-31 14:49                                       ` Richard Kennedy
2011-04-04 13:47                                         ` Richard Kennedy
2011-04-13 10:25                                           ` Richard Kennedy
2011-04-13 10:36                                             ` Jens Axboe
2011-04-06 11:55                               ` Rob Landley

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