Re: [Xenomai-core] system hangs with "ifconfig eth0 down"

[Philippe Gerum <philippe.gerum@domain.hid>]

Markus Osterried wrote:
> Hi,
> 
> our kernel (along with the device drivers) is specifically adapted to
> our embedded system, it would be a huge bunch of work to change the
> kernel.
> I think to do the ipipe backport is a lot easier.
>

http://www.denx.de/cgi-bin/gitweb.cgi?p=ipipe-2.6.git;a=shortlog;h=refs/heads/ipipe-2.6.24-noarch

Have a look at recent Gilles's fixes impacting mm/, including the kmap_atomic() one.

> Markus
> 
> 
> -----Original Message-----
> From: Gilles Chanteperdrix [mailto:gilles.chanteperdrix@xenomai.org] 
> Sent: Mittwoch, 4. Juni 2008 16:55
> To: Markus Osterried
> Cc: Xenomai-core@domain.hid
> Subject: Re: [Xenomai-core] system hangs with "ifconfig eth0 down"
> 
> On Wed, Jun 4, 2008 at 4:35 PM, Markus Osterried
> <markus.osterried@domain.hid> wrote:
>> Hi,
>>
>> thank you for the fast response.
>> Can you give me a hint which patch this is?
>> We use kernel 2.6.18 and ipipe 1.5-01, which I think is the latest for
> 
>> this kernel.
>> We could backport the ipipe patch, but we don't want to change the 
>> kernel.
>> Thanks.
> 
> Could you try with the latest kernel first ? We will tell you what to
> backport if this solves your issue.
> 
> --
>  Gilles
> 
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-- 
Philippe.