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From: Jan Kiszka <jan.kiszka@siemens.com>
To: Adam Jacobvitz <jacobvi123@gmail.com>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai] unmapping and remapping /dev/rtheap
Date: Wed, 04 Sep 2013 12:34:49 +0200	[thread overview]
Message-ID: <52270CC9.1090102@siemens.com> (raw)
In-Reply-To: <CAC3AHrLQiZxgSrDxKhVa_171Ve7unw__ZjpA22z27mDDqVpmcQ@mail.gmail.com>

On 2013-09-04 12:04, Adam Jacobvitz wrote:
> Hi, I need to take a checkpoint using criu of an application compiled using
> xenomai's posix skin. The problem is that criu doesn't know what to do with
> the /dev/rtheap mapping. Is there a way to either manually unmap
> /dev/rtheap from the process and then remap it when restored, or is there a
> way to compile my xenomai application without using rtheap?

Err, how does your CRIU version deal with all the Xenomai-internal
state? I guess you didn't patch the Xenomai core and skins to
export/import it, did you?

Jan

-- 
Siemens AG, Corporate Technology, CT RTC ITP SES-DE
Corporate Competence Center Embedded Linux


  reply	other threads:[~2013-09-04 10:34 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-04 10:04 [Xenomai] unmapping and remapping /dev/rtheap Adam Jacobvitz
2013-09-04 10:34 ` Jan Kiszka [this message]
2013-09-04 10:39   ` Adam Jacobvitz
2013-09-04 10:53     ` Jan Kiszka
2013-09-04 11:50       ` Adam J
2013-09-04 12:03         ` Gilles Chanteperdrix
2013-09-04 12:06           ` Adam J

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