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From: Steven Rostedt <rostedt@goodmis.org>
To: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>,
	Vojtech Pavlik <vojtech@suse.cz>,
	Seth Jennings <sjenning@redhat.com>,
	Jiri Kosina <jkosina@suse.cz>,
	live-patching@vger.kernel.org, kpatch@redhat.com,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/2] Kernel Live Patching
Date: Thu, 6 Nov 2014 14:49:26 -0500	[thread overview]
Message-ID: <20141106144926.01441bdc@gandalf.local.home> (raw)
In-Reply-To: <20141106193433.GA16347@treble.redhat.com>

On Thu, 6 Nov 2014 13:34:33 -0600
Josh Poimboeuf <jpoimboe@redhat.com> wrote:

> On Thu, Nov 06, 2014 at 10:58:57AM -0800, Christoph Hellwig wrote:
> > On Thu, Nov 06, 2014 at 07:51:57PM +0100, Vojtech Pavlik wrote:
> > > I don't think this specific example was generated. 
> 
> So there are two ways to use this live patching API: using a generated
> module (e.g., using the kpatch-build tool) or manually compiling a
> module via kbuild.
> 
> Vojtech's right, the provided example was not generated.  Maybe it
> belongs in samples/livepatch?
> 

I understand that there is two methods in doing this. Is it possible to
create a "simple generator" that only does the simple case. Perhaps can
detect non simple cases where it rejects the change and tells the user
they need to reboot.

Something that isn't really related to either kpatch or kGraft, but can
be used for testing purposes?

-- Steve

  reply	other threads:[~2014-11-06 19:49 UTC|newest]

Thread overview: 73+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-06 14:39 [PATCH 0/2] Kernel Live Patching Seth Jennings
2014-11-06 14:39 ` [PATCH 1/2] kernel: add TAINT_LIVEPATCH Seth Jennings
2014-11-09 20:19   ` Greg KH
2014-11-11 14:54     ` Seth Jennings
2014-11-06 14:39 ` [PATCH 2/2] kernel: add support for live patching Seth Jennings
2014-11-06 15:11   ` Jiri Kosina
2014-11-06 16:20     ` Seth Jennings
2014-11-06 16:32       ` Josh Poimboeuf
2014-11-06 18:00       ` Vojtech Pavlik
2014-11-06 22:20       ` Jiri Kosina
2014-11-07 12:50         ` Josh Poimboeuf
2014-11-07 13:13           ` Jiri Kosina
2014-11-07 13:22             ` Josh Poimboeuf
2014-11-07 14:57             ` Seth Jennings
2014-11-06 15:51   ` Jiri Slaby
2014-11-06 16:57     ` Seth Jennings
2014-11-06 17:12       ` Josh Poimboeuf
2014-11-07 18:21       ` Petr Mladek
2014-11-07 20:31         ` Josh Poimboeuf
2014-11-30 12:23     ` Pavel Machek
2014-12-01 16:49       ` Seth Jennings
2014-11-06 20:02   ` Steven Rostedt
2014-11-06 20:19     ` Seth Jennings
2014-11-07 17:13   ` module notifier: was " Petr Mladek
2014-11-07 18:07     ` Seth Jennings
2014-11-07 18:40       ` Petr Mladek
2014-11-07 18:55         ` Seth Jennings
2014-11-11 19:40         ` Seth Jennings
2014-11-11 22:17           ` Jiri Kosina
2014-11-11 22:48             ` Seth Jennings
2014-11-07 17:39   ` more patches for the same func: " Petr Mladek
2014-11-07 21:54     ` Josh Poimboeuf
2014-11-07 19:40   ` Andy Lutomirski
2014-11-07 19:42     ` Seth Jennings
2014-11-07 19:52     ` Seth Jennings
2014-11-10 10:08   ` Jiri Kosina
2014-11-10 17:31     ` Josh Poimboeuf
2014-11-13 10:16   ` Miroslav Benes
2014-11-13 14:38     ` Josh Poimboeuf
2014-11-13 17:12     ` Seth Jennings
2014-11-14 13:30       ` Miroslav Benes
2014-11-14 14:52         ` Petr Mladek
2014-11-06 18:44 ` [PATCH 0/2] Kernel Live Patching Christoph Hellwig
2014-11-06 18:51   ` Vojtech Pavlik
2014-11-06 18:58     ` Christoph Hellwig
2014-11-06 19:34       ` Josh Poimboeuf
2014-11-06 19:49         ` Steven Rostedt [this message]
2014-11-06 20:02           ` Josh Poimboeuf
2014-11-07  7:46           ` Christoph Hellwig
2014-11-07  7:45         ` Christoph Hellwig
2014-11-06 20:24       ` Vojtech Pavlik
2014-11-07  7:47         ` Christoph Hellwig
2014-11-07 13:11           ` Josh Poimboeuf
2014-11-07 14:04             ` Vojtech Pavlik
2014-11-07 15:45               ` Josh Poimboeuf
2014-11-07 21:27                 ` Vojtech Pavlik
2014-11-08  3:45                   ` Josh Poimboeuf
2014-11-08  8:07                     ` Vojtech Pavlik
2014-11-10 17:09                       ` Josh Poimboeuf
2014-11-11  9:05                         ` Vojtech Pavlik
2014-11-11 17:45                           ` Josh Poimboeuf
2014-11-11  1:24                   ` Masami Hiramatsu
2014-11-11 10:26                     ` Vojtech Pavlik
2014-11-12 17:33                       ` Masami Hiramatsu
2014-11-12 21:47                         ` Vojtech Pavlik
2014-11-13 15:56                           ` Masami Hiramatsu
2014-11-13 16:38                             ` Vojtech Pavlik
2014-11-18 12:47                               ` Petr Mladek
2014-11-18 18:58                                 ` Josh Poimboeuf
2014-11-07 12:31         ` Josh Poimboeuf
2014-11-07 12:48           ` Vojtech Pavlik
2014-11-07 13:06             ` Josh Poimboeuf
2014-11-09 20:16 ` Greg KH

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