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Date: Tue, 14 Jul 2015 10:05:25 +0200
From: Jan Kiszka <jan.kiszka@siemens.com>
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Subject: Re: [Xenomai] xenomai latency test hangs due to kernel paging
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To: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Cc: Gowtham Garimella <ggarime1@jhu.edu>, "xenomai@xenomai.org" <xenomai@xenomai.org>

On 2015-07-14 09:36, Gilles Chanteperdrix wrote:
> 
> Jan Kiszka wrote:
>> What this tells us, though, is that userspace is likely out of sync /wrt
>> to the kernel used here. Please check if both installations actually
>> match.
> 
> How is that? The kernel ABI is versioned and the version is checked at
> startup, so, I believe the user and kernel can not be "out of sync".
> 
> Can not the name pointer passed to rt_task_create simply be invalid?

Could be - if that weren't the standard latency test.

Jan

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