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From: Bernhard Walle <bwalle@suse.de>
To: kexec@lists.infradead.org, linux-kernel@vger.kernel.org,
	Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [patch] add kdump_after_notifier
Date: Thu, 26 Jul 2007 18:14:31 +0200	[thread overview]
Message-ID: <20070726161431.GA32008@suse.de> (raw)
In-Reply-To: <20070726155444.GC15969@in.ibm.com>

* Vivek Goyal <vgoyal@in.ibm.com> [2007-07-26 17:54]:
> 
> That's true. Its not mainline. We had similar discussion in the past
> also. I think we should allow only audited code to be run after panic().
> Leaving it open to modules or unaudited code makes this solution
> something like LKCD where whole lot of code used to run after the crash,
> hence was unreliable.
> 
> If KDB goes mainline, then I think it is not a bad idea to call debugger
> first (if it is enabled) and then one can trigger crash dump from inside
> the debugger.

Well, after thinking again about this, I think the best solution would
to call kdump from KDB with a command as it was done by LKCD. The new
sysctl is too specific ...


Thanks,
   Bernhard

  reply	other threads:[~2007-07-26 16:14 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-07-19 12:15 Takenori Nagano
2007-07-26 14:07 ` Bernhard Walle
2007-07-26 15:32   ` Vivek Goyal
2007-07-26 15:34     ` Bernhard Walle
2007-07-26 15:44       ` Vivek Goyal
2007-07-26 15:47         ` Bernhard Walle
2007-07-26 15:54           ` Vivek Goyal
2007-07-26 16:14             ` Bernhard Walle [this message]
2007-07-26 16:21               ` Bernhard Walle
2007-07-26 23:28             ` Takenori Nagano
2007-07-30  9:16               ` Vivek Goyal
2007-07-30 13:42                 ` Eric W. Biederman
2007-07-31  5:55                   ` Takenori Nagano
2007-07-31  6:53                     ` Eric W. Biederman
2007-08-01  9:26                       ` Takenori Nagano
2007-08-01 10:00                         ` Eric W. Biederman
2007-08-02  8:11                           ` Takenori Nagano
2007-08-02 11:28                           ` Vivek Goyal
2007-08-03  4:05                             ` Keith Owens
2007-08-03  6:25                               ` Andrew Morton
2007-08-03  6:34                                 ` Keith Owens
2007-08-03  7:37                                   ` Andrew Morton
2007-08-03  7:10                                 ` Eric W. Biederman
2007-08-05 11:07                               ` Vivek Goyal
2007-08-14  8:34                                 ` Takenori Nagano
2007-08-14  8:37                                   ` Bernhard Walle
2007-08-14  8:48                                     ` Takenori Nagano
2007-08-14  8:53                                       ` Bernhard Walle
2007-08-14 13:24                                     ` Vivek Goyal
2007-08-16  9:26                                       ` Takenori Nagano
2007-08-16  9:45                                         ` Bernhard Walle
2007-08-17 10:56                                         ` Vivek Goyal
2007-08-21  7:45                                           ` Takenori Nagano
2007-08-23  3:52                                             ` Vivek Goyal
2007-08-21 13:18                                           ` Jay Lan
2007-08-21 13:21                                             ` Bernhard Walle
2007-08-23  3:56                                             ` Vivek Goyal
2007-08-23 17:34                                               ` Jay Lan

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