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Re: Kernel crash in 2.6.32.6 / bcm1480 with 16k page size

To: David Daney <ddaney@caviumnetworks.com>
Subject: Re: Kernel crash in 2.6.32.6 / bcm1480 with 16k page size
From: Guenter Roeck <guenter.roeck@ericsson.com>
Date: Fri, 29 Jan 2010 10:24:35 -0800
Cc: Ralf Baechle <ralf@linux-mips.org>, "linux-mips@linux-mips.org" <linux-mips@linux-mips.org>
In-reply-to: <4B6316D2.1060006@caviumnetworks.com>
References: <20100128155514.GA31611@ericsson.com> <20100129132406.GD5685@linux-mips.org> <20100129151220.GA3882@ericsson.com> <4B6316D2.1060006@caviumnetworks.com>
Sender: linux-mips-bounce@linux-mips.org
User-agent: Mutt/1.5.18 (2008-05-17)
On Fri, Jan 29, 2010 at 12:11:46PM -0500, David Daney wrote:
> Guenter Roeck wrote:
> > On Fri, Jan 29, 2010 at 08:24:07AM -0500, Ralf Baechle wrote:
> >> On Thu, Jan 28, 2010 at 07:55:14AM -0800, Guenter Roeck wrote:
> >>> I get the following kernel crash when running a 2.6.32.6 kernel on a 
> >>> bcm1480 cpu.
> >>> It only happens if I configure a page size of 16k or 64k; 4k page size is 
> >>> fine.
> >>>
...
> 
> Yes, I routinely run with both 64K and 16K page sizes on 2.6.32 and 
> 2.6.33-rc*.  I have not seen any crashes that can not be easily explained.
> 
Do you have IPV6 enabled ? If not, you won't see the crash. I forgot to mention 
that earlier.

Guenter

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