From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Tue, 14 Apr 2009 13:35:39 +0200
From: Jan Kiszka <jan.kiszka@domain.hid>
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Subject: Re: [Xenomai-help] Xenomai LTTng support
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To: Vikesh Rambaran <vikesh.rambaran@domain.hid>
Cc: xenomai-help <xenomai@xenomai.org>

Vikesh Rambaran wrote:
> On Tue, 2009-04-14 at 11:16 +0200, Jan Kiszka wrote:
>> Vikesh Rambaran wrote:
>>> Hi
>>> Hope everybody had a good Easter weekend :)
>> Yeah, sunny and relaxing, just a little bit hacking. 8)
>>
> 
> Great, R&R always helps !
> 
>> NMI watchdog, see Xenomai machine kconfig menu, use nmi_watchdog=2 to
>> finally enable it at the kernel command line.
>>
> 
> There are build issues with NMI enabled.
> 
> Would you prefer testing with the latest git updates, or can i just 
> replace the following in hal32.c (line 139)
> 
> - die_nmi(regs, buf); 
> + die_nmi(buf, regs, 1);

If your CPU is not too new, this may suffice. Otherwise you should
switch over to the development head (upcoming 2.5) as there we have
up-to-date NMI support.

BTW, trying 2.5-devel might be useful anyway to check if the picture
changes (maybe we even see a clearer error with that branch...).

Jan

-- 
Siemens AG, Corporate Technology, CT SE 2
Corporate Competence Center Embedded Linux