From: Philippe Gerum <rpm@xenomai.org>
To: niklaus.giger@domain.hid
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] Problems running a UVM vxWorks application (missing mlockall?)
Date: Thu, 27 Apr 2006 08:58:16 +0200 [thread overview]
Message-ID: <44506B88.4080404@domain.hid> (raw)
In-Reply-To: <200604262123.48618.niklaus.giger@domain.hid>
Niklaus Giger wrote:
> Hi
>
> I get the following problem running my vxWorks based application
> Xenomai/uvm: real-time nucleus v2.2-dev (Engines Of Creation) loaded.
> Xenomai: process memory not locked (missing mlockall?)
>
> Compiling and running koan_uvm under ksrc/skins/vxworks/demos is no problem,
> e.g. I get
> ng:/home/hcu/kernel/xenomai-head/ksrc/skins/vxworks/demos# ./koan_uvm
> Xenomai/uvm: real-time nucleus v2.2-dev (Engines Of Creation) loaded.
> starting VxWorks services.
> START ktest
> Entering TaskTest
> Time = 0 ms. (0 ns.)
> STOP ktest
> Time = 47 ms. (47121744 ns.)
> Time = 49 ms. (49999782 ns.)
> Time = 50 ms. (50001464 ns.)
>
> If I start my application after running koan_uvm, it starts up without
> problem.
>
> Has anybody an explanation for this problem here?
>
Could you load your app over GDB, put a breakpoint in mlockall, and see
whether the breakpoint is hit before the error is raised?
--
Philippe.
prev parent reply other threads:[~2006-04-27 6:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-26 19:23 [Xenomai-help] Problems running a UVM vxWorks application (missing mlockall?) Niklaus Giger
2006-04-27 6:58 ` Philippe Gerum [this message]
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