From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Henry Bausley <hbausley@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] shared memory mlockall error w/ mono interpreter?
Date: Fri, 21 Nov 2008 10:55:41 +0100 [thread overview]
Message-ID: <4926859D.4090208@domain.hid> (raw)
In-Reply-To: <1227226604.13217.13.camel@domain.hid>
Henry Bausley wrote:
> We have an application that uses shared memory to communicate from our
> kernel driver to user space. In our own standard C applications we can
> issue an mlockall and we can use multiple threads without a problem.
>
> However, we are also using the mono .NET interpreter which links to a
> shared library that links to the xenomai shared memory and issues a
> mlockall. Whenever we run programs using the mono interpreter we get
> the error message Xenomai: process memory not locked (mlockall). mono
> is a .NET virtual machine w/ garbage collection like java.
Does the mono application need real-time services ?
>
> We tried --enable-posix-auto-mlockall but the third party apps running
> under mono still crashes with the mlockall
How does it crash ? Not enough memory ?
--
Gilles.
next prev parent reply other threads:[~2008-11-21 9:55 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-21 0:16 [Xenomai-help] shared memory mlockall error w/ mono interpreter? Henry Bausley
2008-11-21 9:55 ` Gilles Chanteperdrix [this message]
2008-12-02 18:25 ` Henry Bausley
2008-12-02 19:15 ` Gilles Chanteperdrix
2008-12-04 16:43 ` Henry Bausley
2008-12-04 17:41 ` Gilles Chanteperdrix
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