From: "J.A. Magallon" <jamagallon@able.es>
To: Christoph Hellwig <hch@infradead.org>
Cc: Shachar Shemesh <lkml@shemesh.biz>,
Terje Eggestad <terje.eggestad@scali.com>,
Arjan van de Ven <arjanv@redhat.com>,
Alan Cox <alan@lxorguk.ukuu.org.uk>,
Chuck Ebbert <76306.1226@compuserve.com>,
D.A.Fedorov@inp.nsk.su, Steffen Persvold <sp@scali.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: The disappearing sys_call_table export.
Date: Thu, 8 May 2003 23:48:11 +0200 [thread overview]
Message-ID: <20030508214811.GC3458@werewolf.able.es> (raw)
In-Reply-To: <20030508201509.A19496@infradead.org>; from hch@infradead.org on Thu, May 08, 2003 at 21:15:09 +0200
On 05.08, Christoph Hellwig wrote:
> On Thu, May 08, 2003 at 10:10:21PM +0300, Shachar Shemesh wrote:
> > Christoph Hellwig wrote:
> >
> > >Maybe you have a different notion of proper mechanism then everyone
> > >else.
> > >
> > Out of personal interest - would a mechanism that promised the following
> > be considered a "proper mechanism"?
> > 1. Work on all platforms.
> > 2. Allow load and unload in arbitrary order and timings (which also
> > means "be race free").
> > 3. Have low/zero overhead if not used
>
> No, the most important point is that a proper meachanism wouldn't
> replace syscall slots but rather operate on kernel objects (file, inode
> vma, task_struct, etc..). Linus has expressed a few times that
> he has no interest in loadable syscalls and any core developer I've
> talked to agrees with that.
>
Don't have followed the whole thread, so I don't know if somebody has already
said this, but all this thing about hooks looks perfect for projects like
bproc or mosix, have you talked to them ?
(perhaps Erik Hendriks <erik@hendriks.cx> -bproc- is following the thread...;) )
--
J.A. Magallon <jamagallon@able.es> \ Software is like sex:
werewolf.able.es \ It's better when it's free
Mandrake Linux release 9.2 (Cooker) for i586
Linux 2.4.21-rc1-jam2 (gcc 3.2.2 (Mandrake Linux 9.2 3.2.2-5mdk))
next prev parent reply other threads:[~2003-05-08 21:36 UTC|newest]
Thread overview: 207+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-07 19:04 The disappearing sys_call_table export Chuck Ebbert
2003-05-08 9:58 ` Terje Eggestad
2003-05-08 9:59 ` Arjan van de Ven
2003-05-08 10:20 ` viro
2003-05-08 12:54 ` Terje Eggestad
2003-05-08 12:58 ` Christoph Hellwig
2003-05-08 19:10 ` Shachar Shemesh
2003-05-08 19:15 ` Christoph Hellwig
2003-05-08 21:48 ` J.A. Magallon [this message]
2003-05-09 7:43 ` Muli Ben-Yehuda
2003-05-09 7:42 ` Muli Ben-Yehuda
2003-05-09 8:08 ` Greg KH
2003-05-09 19:07 ` Muli Ben-Yehuda
-- strict thread matches above, loose matches on Subject: below --
2003-05-16 16:15 Chuck Ebbert
2003-05-15 8:16 Chuck Ebbert
2003-05-14 23:24 Chuck Ebbert
2003-05-15 0:49 ` David Schwartz
2003-05-14 8:41 Chuck Ebbert
2003-05-13 14:45 Chuck Ebbert
2003-05-13 19:00 ` jjs
2003-05-13 21:44 ` Jesse Pollard
2003-05-13 14:45 Chuck Ebbert
2003-05-13 21:32 ` Jesse Pollard
2003-05-13 13:58 Yoav Weiss
2003-05-13 22:51 ` Ahmed Masud
2003-05-13 23:58 ` Yoav Weiss
2003-06-12 23:20 ` Nigel Cunningham
2003-06-15 22:37 ` Yoav Weiss
2003-05-13 9:52 Chuck Ebbert
2003-05-13 13:32 ` Yoav Weiss
2003-05-14 7:44 ` Mike Touloumtzis
2003-05-14 10:34 ` Ahmed Masud
2003-05-14 20:58 ` Mike Touloumtzis
2003-05-14 21:32 ` Richard B. Johnson
2003-05-14 21:37 ` Yoav Weiss
2003-05-14 21:51 ` Richard B. Johnson
2003-05-15 13:17 ` Jesse Pollard
2003-05-15 15:16 ` Chris Ricker
2003-05-15 15:31 ` Richard B. Johnson
2003-05-15 15:33 ` Chris Ricker
2003-05-15 15:46 ` Richard B. Johnson
2003-05-15 16:21 ` Ahmed Masud
2003-05-15 2:06 ` Ahmed Masud
2003-05-13 1:57 Chuck Ebbert
2003-05-13 12:24 ` Jesse Pollard
2003-05-13 1:57 Chuck Ebbert
2003-05-13 2:25 ` Yoav Weiss
2003-05-12 22:57 Yoav Weiss
2003-05-12 23:58 ` Bryan Andersen
2003-05-13 12:11 ` Jesse Pollard
2003-05-13 13:44 ` Yoav Weiss
2003-05-13 21:26 ` Jesse Pollard
2003-05-13 22:21 ` Yoav Weiss
2003-05-14 13:05 ` Jesse Pollard
2003-05-12 21:51 Chuck Ebbert
2003-05-12 21:05 ` Alan Cox
2003-05-12 22:12 ` Valdis.Kletnieks
2003-05-12 21:19 ` Alan Cox
2003-05-12 22:29 ` Valdis.Kletnieks
2003-05-13 12:31 ` Ahmed Masud
[not found] <20030512164017$6c09@gated-at.bofh.it>
2003-05-12 17:02 ` Pascal Schmidt
2003-05-12 16:32 Chuck Ebbert
2003-05-12 16:46 ` Alan Cox
[not found] <20030511164010$5d34@gated-at.bofh.it>
2003-05-12 0:47 ` Ben Pfaff
2003-05-11 20:39 Chuck Ebbert
2003-05-11 22:32 ` Yoav Weiss
2003-05-11 21:46 ` Alan Cox
2003-05-11 22:57 ` David Schwartz
2003-05-14 21:08 ` H. Peter Anvin
2003-05-11 23:22 ` Yoav Weiss
2003-05-11 22:32 ` Ahmed Masud
2003-05-11 16:32 Chuck Ebbert
2003-05-11 17:20 ` David Wagner
2003-05-11 17:53 ` Yoav Weiss
2003-05-10 21:45 Yoav Weiss
2003-05-10 19:32 Chuck Ebbert
2003-05-10 19:18 Yoav Weiss
2003-05-10 19:53 ` Muli Ben-Yehuda
2003-05-10 20:06 ` Yoav Weiss
2003-05-11 3:54 ` Ahmed Masud
2003-05-10 20:48 ` David Wagner
2003-05-09 21:22 Chuck Ebbert
2003-05-09 17:07 Chuck Ebbert
2003-05-09 18:27 ` Richard B. Johnson
2003-05-09 19:02 ` Valdis.Kletnieks
2003-05-09 19:18 ` Richard B. Johnson
2003-05-09 19:25 ` Valdis.Kletnieks
2003-05-09 17:07 Chuck Ebbert
2003-05-09 12:41 Chuck Ebbert
2003-05-09 12:47 ` Christoph Hellwig
2003-05-09 11:09 Chuck Ebbert
2003-05-09 9:43 Chuck Ebbert
2003-05-09 9:11 Chuck Ebbert
2003-05-09 10:47 ` Christoph Hellwig
2003-05-09 7:50 Chuck Ebbert
2003-05-09 7:57 ` Christoph Hellwig
2003-05-09 7:50 Chuck Ebbert
2003-05-09 7:59 ` Christoph Hellwig
2003-05-09 12:18 ` Alan Cox
2003-05-09 17:07 ` Valdis.Kletnieks
2003-05-10 15:34 ` Alan Cox
2003-05-08 19:43 Chuck Ebbert
2003-05-08 19:43 Chuck Ebbert
2003-05-08 19:58 ` Christoph Hellwig
2003-05-09 13:53 ` Jesse Pollard
2003-05-09 14:37 ` Ragnar =?unknown-8bit?Q?Kj=F8rstad?=
2003-05-12 14:19 ` Jesse Pollard
2003-05-12 15:56 ` Christoph Hellwig
2003-05-08 19:43 Chuck Ebbert
2003-05-08 19:48 ` Christoph Hellwig
2003-05-08 21:44 ` Alan Cox
2003-05-08 14:08 Chuck Ebbert
2003-05-08 14:36 ` Christoph Hellwig
2003-05-08 14:42 ` Alan Cox
2003-05-08 14:56 ` Jesse Pollard
2003-05-08 15:22 ` Alan Cox
2003-05-08 17:02 ` William Stearns
2003-05-08 18:28 ` Jesse Pollard
2003-05-10 14:38 ` Ahmed Masud
2003-05-10 16:50 ` Arjan van de Ven
2003-05-10 17:51 ` Ahmed Masud
2003-05-10 17:56 ` Arjan van de Ven
2003-05-10 18:03 ` Ahmed Masud
2003-05-10 18:09 ` Ahmed Masud
2003-05-10 18:43 ` Werner Almesberger
2003-05-10 18:26 ` Werner Almesberger
2003-05-11 11:01 ` Terje Malmedal
2003-05-11 11:57 ` Ahmed Masud
2003-05-07 15:34 petter wahlman
2003-05-07 15:48 ` Arjan van de Ven
2003-05-07 16:00 ` Richard B. Johnson
2003-05-07 16:08 ` petter wahlman
2003-05-07 16:45 ` Richard B. Johnson
2003-05-07 16:59 ` Richard B. Johnson
2003-05-07 18:07 ` petter wahlman
2003-05-07 18:33 ` Richard B. Johnson
2003-05-08 8:58 ` petter wahlman
2003-05-08 15:11 ` Richard B. Johnson
2003-05-07 21:27 ` Jesse Pollard
2003-05-07 17:21 ` Jesse Pollard
2003-05-07 16:18 ` Steffen Persvold
2003-05-08 12:23 ` Eric W. Biederman
2003-05-06 20:48 Chuck Ebbert
2003-05-06 15:51 Yoav Weiss
2003-05-06 8:45 Yoav Weiss
2003-05-06 9:15 ` David S. Miller
2003-05-06 19:45 ` David Schwartz
2003-05-06 10:06 ` Dmitry A. Fedorov
2003-05-06 17:01 ` Jerry Cooperstein
2003-05-06 17:45 ` Yoav Weiss
2003-05-05 21:29 Chuck Ebbert
2003-05-05 22:49 ` Terje Eggestad
2003-05-06 2:23 ` Dmitry A. Fedorov
2003-05-06 7:27 ` Terje Eggestad
2003-05-06 8:21 ` Dmitry A. Fedorov
[not found] <mailman.1052142720.4060.linux-kernel2news@redhat.com>
2003-05-05 20:50 ` Pete Zaitcev
2003-05-06 2:17 ` Dmitry A. Fedorov
2003-05-05 13:30 Dmitry A. Fedorov
2003-05-05 13:42 ` Christoph Hellwig
2003-05-05 14:46 ` Dmitry A. Fedorov
2003-05-05 13:45 ` viro
2003-05-05 14:29 ` Dmitry A. Fedorov
2003-05-05 8:19 Terje Eggestad
2003-05-05 8:23 ` Christoph Hellwig
2003-05-05 9:33 ` Terje Eggestad
2003-05-05 9:38 ` Arjan van de Ven
2003-05-05 10:12 ` Terje Eggestad
2003-05-05 10:25 ` Christoph Hellwig
2003-05-05 11:23 ` Terje Eggestad
2003-05-05 11:27 ` Arjan van de Ven
2003-05-05 11:31 ` Terje Eggestad
2003-05-05 11:33 ` Arjan van de Ven
2003-05-05 15:53 ` Tigran Aivazian
2003-05-05 14:57 ` Christoph Hellwig
2003-05-05 14:59 ` Arjan van de Ven
2003-05-05 12:52 ` Christoph Hellwig
2003-05-05 13:41 ` Terje Eggestad
2003-05-05 13:43 ` Christoph Hellwig
2003-05-05 13:50 ` Terje Eggestad
2003-05-05 13:54 ` Arjan van de Ven
2003-05-05 13:55 ` Christoph Hellwig
2003-05-05 14:28 ` Carl-Daniel Hailfinger
2003-05-05 14:34 ` Christoph Hellwig
2003-05-05 15:25 ` Carl-Daniel Hailfinger
2003-05-06 7:30 ` Eric W. Biederman
2003-05-06 8:14 ` Terje Eggestad
2003-05-06 9:21 ` Eric W. Biederman
2003-05-06 11:21 ` Terje Eggestad
2003-05-06 11:37 ` Eric W. Biederman
2003-05-06 12:08 ` Terje Eggestad
2003-05-05 11:16 ` Alan Cox
2003-05-05 13:23 ` Terje Eggestad
2003-05-08 12:25 ` Terje Malmedal
2003-05-08 12:29 ` Christoph Hellwig
2003-05-08 13:18 ` Terje Malmedal
2003-05-08 14:25 ` Christoph Hellwig
2003-05-08 15:29 ` Terje Malmedal
2003-05-08 18:13 ` Jesse Pollard
2003-05-08 19:17 ` Christoph Hellwig
2003-05-09 9:18 ` Terje Malmedal
2003-05-08 14:58 ` Alan Cox
2003-05-09 8:56 ` Terje Malmedal
2003-05-07 2:14 ` Ben Lau
2003-05-05 8:27 ` Arjan van de Ven
2003-05-05 9:01 ` Dmitry A. Fedorov
2003-05-05 9:19 ` Christoph Hellwig
2003-05-05 9:32 ` Arjan van de Ven
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