From: Rob Landley <rob@landley.net>
To: user-mode-linux-devel@lists.sourceforge.net
Cc: siegfried@cosmobic.com
Subject: Re: [uml-devel] how to "freeze" user mode linux
Date: Tue, 8 Mar 2005 11:13:32 -0500 [thread overview]
Message-ID: <200503081113.32380.rob@landley.net> (raw)
In-Reply-To: <OF047F9E8E.223EEE65-ON48256FBE.0027DB68-48256FBE.002A9758@cosmobic.com>
On Tuesday 08 March 2005 02:45 am, siegfried@cosmobic.com wrote:
> hello everyone:
>
> I am a new coder of embed linux app development .I use "User Mode Linux "
> as host stimulator environment where our applications running .now I have
> a big problem !
> I debug my code which are some processes/threads living in UML with gdb .
> First, I make a break point on a process living in UML .Once I touch the
> break point (this process/thread will be suspended)---BUT,other
> process/thread are still in normal status .Soon ,these process/threads will
> be suspended one after another because they are waiting the feedback come
> from the process/thread which are bing debugged .Unfortunately,when I
> continue the process/threads, the process/thread can't return to the
> orginial status because other processes /threads are in error status (time
> out etc.)
> How to "freeze" the whole "user mode linux" --all processes/threads in
> "UML"and "UML" kernel even "UML" system timer!!!
> and, how to recover it???
Does swsusp work under UML? :)
Rob
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next prev parent reply other threads:[~2005-03-08 17:16 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-08 7:45 [uml-devel] how to "freeze" user mode linux siegfried
2005-03-08 16:13 ` Rob Landley [this message]
2005-03-09 19:24 ` Blaisorblade
2005-03-09 19:34 ` Erik Paulson
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