linux-kernel - Re: 2.6.28-rc6-git1 -- BUG: unable to handle kernel paging request at ffff8800be8b0019

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Date:	Fri, 28 Nov 2008 01:16:07 +0100
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Steven Rostedt <rostedt@...dmis.org>
CC:	Hugh Dickins <hugh@...itas.com>,
	Pekka Enberg <penberg@...helsinki.fi>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	Miles Lane <miles.lane@...il.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Christoph Lameter <cl@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>, Tejun Heo <htejun@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Vegard Nossum <vegard.nossum@...il.com>,
	Arjan van de Ven <arjan@...radead.org>
Subject: Re: 2.6.28-rc6-git1 -- BUG: unable to handle kernel paging request
 at ffff8800be8b0019

Steven Rostedt a écrit :
> [ Added Frederic ]
> 
> On Thu, 27 Nov 2008, Hugh Dickins wrote:
>>  					break;
>> --- 2.6.28-rc6/include/linux/ftrace.h	2008-11-02 23:17:56.000000000 +0000
>> +++ linux/include/linux/ftrace.h	2008-11-27 16:39:26.000000000 +0000
>> @@ -231,7 +231,7 @@ ftrace_init_module(unsigned long *start,
>>  
>>  struct boot_trace {
>>  	pid_t			caller;
>> -	char			func[KSYM_NAME_LEN];
>> +	char			func[KSYM_SYMBOL_LEN];
>>  	int			result;
>>  	unsigned long long	duration;		/* usecs */
>>  	ktime_t			calltime;
> 
> Acked-by: Steven Rostedt <srostedt@...hat.com>
> 
> The boot tracer was written by Frederic.
> 
> -- Steve
> 

No problem for me.
The ring buffer seems large enough to contain this entry size for each initcall :-)

Acked-by: Frederic Weisbecker <fweisbec@...il.com>

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