From: Daniel Phillips <phillips@phunq.net>
To: tux3@tux3.org
Subject: Re: [Tux3] Tux3 report: A Golden Copy
Date: Thu, 1 Jan 2009 06:46:41 -0800
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Cc: linux-fsdevel@vger.kernel.org, Jeff Dike <jdike@addtoit.com>,
       Dave Chinner <david@fromorbit.com>, sniper <s3c24xx@gmail.com>,
       linux-kernel@vger.kernel.org
References: <200812301935.49303.phillips@phunq.net> <9bd6b5360812311014l4b36ddcfj45f1b3e6103ca793@mail.gmail.com> <200901010156.03279.phillips@phunq.net>
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On Thursday 01 January 2009 01:56, Daniel Phillips wrote:
> On Wednesday 31 December 2008 10:14, sniper wrote:
> > Sorry I meet another problem. After the system was completely setupped,
> > the gdb interface will be covered with that system interaction interface.
> > So, I can't stop the system's running and add some new break point etc.
> > But I can do those operations in remote kgdb debugging.
> > 
> > Any method to fix this problem?
> > 
> > Thanks.
> 
> I haven't figured that one out...

...and now I have.  From Jeff's docs:

   debian package: user-mode-linux-doc
   file:///usr/share/doc/user-mode-linux-doc/html/debugging-skas.html

   "If you need to interrupt UML, you can't ^C it because the terminal
   is in raw mode, and the ^C will just hit whatever UML is running.
   What you need to do is send the UML kernel thread a SIGINT from
   another shell. It is normally the first process after the gdb"

I take no responsibility for the following command:

   kill -INT $(pgrep linux | head -n1)

Regards,

Daniel
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