From: Arjan van de Ven <arjanv@redhat.com>
To: Andy Pfiffer <andyp@osdl.org>
Cc: Michal Jaegermann <michal@harddata.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: export of sys_call_table
Date: 04 Oct 2002 11:20:07 +0200 [thread overview]
Message-ID: <1033723207.1733.4.camel@localhost.localdomain> (raw)
In-Reply-To: <1033691520.28254.6.camel@andyp>
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On Fri, 2002-10-04 at 02:32, Andy Pfiffer wrote:
(Beowulf support) also relies on this ability.
> > Or at least "kmonte" trick to load and switch to a new kernel.
>
> The last kmonte that I worked with would preserve, then overwrite,
> sys_call_table[__NT_reboot] with a pointer to it's version of reboot()
> when the kmonte module was loaded.
>
> If asked to unload, the original version of reboot() was restored prior
> to being unloaded.
this actually gets very messy if you have ANOTHER module that tries to
do the same at the same time....
I wonder why kmonte can't just use a reboot notifier.... existing
infrastructure already ;(
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next prev parent reply other threads:[~2002-10-04 9:11 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-03 21:39 export of sys_call_table Brian F. G. Bidulock
2002-10-03 22:02 ` Alan Cox
2002-10-03 23:06 ` Brian F. G. Bidulock
2002-10-04 9:10 ` Arjan van de Ven
2002-10-04 11:19 ` Brian F. G. Bidulock
2002-10-04 11:31 ` Arjan van de Ven
2002-10-04 11:55 ` Brian F. G. Bidulock
2002-10-04 13:00 ` Alan Cox
2002-10-03 23:10 ` Michal Jaegermann
2002-10-04 0:32 ` Andy Pfiffer
2002-10-04 9:20 ` Arjan van de Ven [this message]
2002-10-06 14:17 ` Kasper Dupont
2003-01-03 8:28 ` Eric W. Biederman
2002-10-04 21:06 ` David S. Miller
2002-10-04 21:44 ` Brian F. G. Bidulock
2002-10-12 5:43 ` Eric Blade
2002-10-03 22:14 ` Robert Love
2002-10-03 22:23 ` Robert Love
2002-10-03 22:24 ` Patrick Mochel
2002-10-03 22:15 ` Greg KH
2002-10-03 22:27 ` Dave Jones
2002-10-03 22:27 ` Robert Love
2002-10-03 22:58 ` John Levon
2002-10-03 23:10 ` Alexander Viro
2002-10-03 23:14 ` John Levon
2002-10-04 4:05 ` Muli Ben-Yehuda
2002-10-04 4:46 ` Greg KH
2002-10-04 4:53 ` Muli Ben-Yehuda
2002-10-03 23:35 ` Dave Jones
2002-10-03 23:50 ` John Levon
2002-10-04 0:17 ` Brian F. G. Bidulock
[not found] ` <mailman.1033691043.6446.linux-kernel2news@redhat.com>
2002-10-04 4:03 ` Pete Zaitcev
2002-10-04 5:32 ` Brian F. G. Bidulock
2002-10-04 11:42 ` John Levon
2002-10-04 12:03 ` Brian F. G. Bidulock
2002-10-04 13:02 ` Alan Cox
2002-10-04 17:36 ` Pete Zaitcev
2002-10-05 1:39 ` John Levon
2002-10-04 13:58 ` Christoph Hellwig
2002-10-04 15:15 ` Brian F. G. Bidulock
2002-10-04 15:28 ` Christoph Hellwig
2002-10-04 16:19 ` Brian F. G. Bidulock
2002-10-04 16:25 ` Christoph Hellwig
[not found] <20021003153943.E22418@openss7.org.suse.lists.linux.kernel>
[not found] ` <1033682560.28850.32.camel@irongate.swansea.linux.org.uk.suse.lists.linux.kernel>
[not found] ` <20021003170608.A30759@openss7.org.suse.lists.linux.kernel>
[not found] ` <1033722612.1853.1.camel@localhost.localdomain.suse.lists.linux.kernel>
[not found] ` <20021004051932.A13743@openss7.org.suse.lists.linux.kernel>
2002-10-04 13:01 ` Andi Kleen
2002-10-04 13:11 ` Brian F. G. Bidulock
2002-10-04 13:15 ` Andi Kleen
2002-10-04 13:22 ` Brian F. G. Bidulock
2002-10-04 14:11 ` Andi Kleen
2002-10-04 14:31 ` Brian F. G. Bidulock
[not found] ` <20021003221525.GA2221@kroah.com.suse.lists.linux.kernel>
[not found] ` <20021003222716.GB14919@suse.de.suse.lists.linux.kernel>
[not found] ` <1033684027.1247.43.camel@phantasy.suse.lists.linux.kernel>
[not found] ` <20021003233504.GA20570@suse.de.suse.lists.linux.kernel>
[not found] ` <20021003235022.GA82187@compsoc.man.ac.uk.suse.lists.linux.kernel>
[not found] ` <mailman.1033691043.6446.linux-kernel2news@redhat.com.suse.lists.linux.kernel>
[not found] ` <200210040403.g9443Vu03329@devserv.devel.redhat.com.suse.lists.linux.kernel>
[not found] ` <20021003233221.C31444@openss7.org.suse.lists.linux.kernel>
[not found] ` <20021004133657.B17216@devserv.devel.redhat.com.suse.lists.linux.kernel>
2002-10-04 18:14 ` Andi Kleen
2002-10-04 18:46 ` Alan Cox
2002-10-04 18:45 ` Alexander Viro
2002-10-04 19:15 ` Brian F. G. Bidulock
2002-10-04 19:26 ` Andi Kleen
2002-10-04 19:37 ` Pete Zaitcev
2002-10-04 19:43 ` Robert Love
2002-10-04 22:21 ` David S. Miller
2002-10-04 22:41 ` Brian F. G. Bidulock
2002-10-04 22:38 ` David S. Miller
-- strict thread matches above, loose matches on Subject: below --
2002-10-04 21:54 Mark Veltzer
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