From: Christoph Hellwig <hch@infradead.org>
To: Andrew Morton <akpm@osdl.org>
Cc: Ingo Molnar <mingo@elte.hu>,
hch@infradead.org, paul@linuxaudiosystems.com, mpm@selenic.com,
joq@io.com, cfriesen@nortelnetworks.com, chrisw@osdl.org,
rlrevell@joe-job.com, arjanv@redhat.com,
alan@lxorguk.ukuu.org.uk, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] [request for inclusion] Realtime LSM
Date: Tue, 8 Mar 2005 04:32:50 +0000 [thread overview]
Message-ID: <20050308043250.GA32746@infradead.org> (raw)
In-Reply-To: <20050307202821.150bd023.akpm@osdl.org>
On Mon, Mar 07, 2005 at 08:28:21PM -0800, Andrew Morton wrote:
> > please describe this "very simple and very real-world problem" in simple
> > terms. Lets make sure "problem" and "solution" didnt become detached.
> >
>
> Well others can do that better than I but I'd describe it as
>
> - Audio apps need to meet their realtime requirements
>
> - The way to implement that is to give them !SCHED_OTHER and mlockall
> capabilities.
>
> - But they don't want to run as root.
Which all fits very nicely with MEMLOCK rlimit and a tiny wrapper
that sets !SCHED_OTHER and execs the audio app..
and as I mentioned a few times if we really want to go for a magic
uid/gid-based approach we should at least have one that's useable for
all capabilities so it can replace the oracle hack aswell. But the
proponents of the patch weren't iterested to invest the tiniest bit
of work over what they submited.
next prev parent reply other threads:[~2005-03-08 4:33 UTC|newest]
Thread overview: 266+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20050112185258.GG2940@waste.org>
2005-01-12 21:16 ` [PATCH] [request for inclusion] Realtime LSM Paul Davis
2005-03-08 3:50 ` Andrew Morton
2005-03-08 3:55 ` Christoph Hellwig
2005-03-08 4:16 ` Andrew Morton
2005-03-08 4:22 ` Ingo Molnar
2005-03-08 4:28 ` Andrew Morton
2005-03-08 4:32 ` Christoph Hellwig [this message]
2005-03-08 4:47 ` Matt Mackall
2005-03-08 4:58 ` Chris Wright
2005-03-08 18:55 ` Lee Revell
2005-03-08 19:11 ` Paul Davis
2005-03-08 20:29 ` Andrew Morton
2005-03-08 21:20 ` Christoph Hellwig
2005-03-08 21:34 ` Lee Revell
2005-03-08 23:55 ` James Morris
2005-03-08 5:19 ` Jack O'Quin
2005-03-08 4:33 ` Matt Mackall
2005-03-08 4:40 ` Andrew Morton
2005-03-08 5:30 ` Jack O'Quin
2005-03-08 6:33 ` Matt Mackall
2005-03-09 3:39 ` Jack O'Quin
2005-03-09 3:44 ` Matt Mackall
2005-03-09 4:04 ` Jack O'Quin
2005-03-10 14:01 ` Pavel Machek
2005-03-08 5:40 ` Peter Williams
2005-03-08 5:49 ` Ingo Molnar
2005-03-08 6:28 ` Peter Williams
2005-03-08 6:40 ` Chris Wright
2005-03-08 6:42 ` Ingo Molnar
2005-03-08 6:00 ` Chris Wright
2005-03-08 6:18 ` Matt Mackall
2005-03-08 5:38 ` Ingo Molnar
2005-03-08 6:45 ` Chris Wright
2005-03-08 6:49 ` Matt Mackall
2005-03-08 6:55 ` Andrew Morton
2005-03-08 8:45 ` Matt Mackall
2005-03-08 19:17 ` utz lehmann
2004-12-30 2:43 Lee Revell
2005-01-03 14:03 ` Christoph Hellwig
2005-01-03 14:15 ` Arjan van de Ven
2005-01-07 16:40 ` Lee Revell
2005-01-04 18:16 ` Lee Revell
2005-01-04 18:20 ` Christoph Hellwig
2005-01-04 18:55 ` Jack O'Quin
2005-01-04 18:59 ` Lee Revell
2005-01-05 0:01 ` Alan Cox
2005-01-05 1:28 ` Lee Revell
2005-01-05 1:30 ` Lee Revell
2005-01-05 1:50 ` Chris Wright
2005-01-05 1:55 ` Lee Revell
2005-01-05 2:05 ` Chris Wright
2005-01-05 2:58 ` Kyle Moffett
2005-01-05 3:45 ` Chris Wright
2005-01-05 4:06 ` Jack O'Quin
2005-01-05 11:52 ` Ingo Molnar
2005-01-05 15:19 ` Lee Revell
2005-01-05 15:21 ` Lee Revell
2005-01-07 12:56 ` Paul Davis
2005-01-07 13:04 ` Christoph Hellwig
2005-01-07 14:16 ` Paul Davis
2005-01-07 14:26 ` Arjan van de Ven
2005-01-07 14:38 ` Paul Davis
2005-01-07 14:42 ` Arjan van de Ven
2005-01-07 15:27 ` Paul Davis
2005-01-07 15:33 ` Arjan van de Ven
2005-01-07 15:41 ` Paul Davis
2005-01-07 16:03 ` Arjan van de Ven
2005-01-07 16:20 ` Takashi Iwai
2005-01-08 5:36 ` Con Kolivas
2005-01-08 6:21 ` Jack O'Quin
2005-01-07 16:20 ` Paul Davis
2005-01-07 21:12 ` Lee Revell
2005-01-07 21:49 ` Andrew Morton
2005-01-07 22:07 ` Valdis.Kletnieks
2005-01-07 22:36 ` Chris Wright
2005-01-07 23:01 ` Valdis.Kletnieks
2005-01-07 23:20 ` Andrew Morton
2005-01-07 23:34 ` Valdis.Kletnieks
2005-01-10 21:05 ` Matt Mackall
2005-01-07 22:10 ` Christoph Hellwig
2005-01-07 22:26 ` Paul Davis
2005-01-07 22:29 ` Chris Wright
2005-01-08 6:12 ` Jack O'Quin
2005-01-08 16:56 ` ross
2005-01-08 18:25 ` Christoph Hellwig
2005-01-08 22:20 ` Lee Revell
2005-01-08 22:27 ` Andreas Steinmetz
2005-01-08 22:14 ` Lee Revell
2005-01-10 21:20 ` Matt Mackall
2005-01-11 13:05 ` Paul Davis
2005-01-11 16:28 ` Jack O'Quin
2005-01-11 18:59 ` Matt Mackall
2005-01-11 20:47 ` utz lehmann
2005-01-11 21:07 ` Lee Revell
2005-01-11 19:17 ` Matt Mackall
2005-01-11 19:42 ` Jack O'Quin
2005-01-11 20:50 ` Chris Wright
2005-01-11 20:58 ` Ingo Molnar
2005-01-11 21:14 ` Chris Wright
2005-01-11 21:27 ` Ingo Molnar
2005-01-11 22:13 ` Chris Wright
2005-01-11 22:26 ` Con Kolivas
2005-01-12 3:21 ` Jack O'Quin
2005-01-12 4:29 ` Chris Wright
2005-01-13 5:44 ` Jack O'Quin
2005-01-13 6:34 ` Matt Mackall
2005-01-13 19:17 ` Jack O'Quin
2005-01-14 20:52 ` Lee Revell
2005-01-15 0:42 ` Jack O'Quin
2005-01-15 2:19 ` Randy.Dunlap
2005-01-15 4:06 ` Jack O'Quin
2005-01-15 13:49 ` Ingo Molnar
2005-01-15 23:02 ` Jack O'Quin
2005-01-15 23:38 ` Jack O'Quin
2005-01-16 23:13 ` Ingo Molnar
2005-01-16 23:57 ` Jack O'Quin
2005-01-17 9:17 ` Sytse Wielinga
2005-01-17 14:36 ` Ingo Molnar
2005-01-17 10:06 ` Ingo Molnar
2005-01-18 5:02 ` Jack O'Quin
2005-01-18 8:02 ` Ingo Molnar
2005-01-18 17:05 ` Jack O'Quin
2005-01-19 8:24 ` Ingo Molnar
2005-01-19 14:39 ` Ingo Molnar
2005-01-19 17:45 ` Jack O'Quin
2005-01-19 18:32 ` Matt Mackall
2005-01-20 8:07 ` Ingo Molnar
2005-01-20 8:05 ` Ingo Molnar
2005-01-11 14:30 ` Jack O'Quin
2005-01-11 19:50 ` Matt Mackall
2005-01-11 19:57 ` Jack O'Quin
2005-01-11 20:05 ` Matt Mackall
2005-01-11 20:29 ` Lee Revell
2005-01-11 20:47 ` Chris Wright
2005-01-11 21:10 ` Lee Revell
2005-01-11 21:20 ` Chris Wright
2005-01-11 21:28 ` Matt Mackall
2005-01-11 21:38 ` Lee Revell
2005-01-11 21:41 ` Arjan van de Ven
2005-01-11 22:51 ` Paul Davis
2005-01-11 23:05 ` Chris Wright
2005-01-12 1:43 ` Jack O'Quin
2005-01-12 7:49 ` Arjan van de Ven
2005-01-12 21:12 ` Lee Revell
2005-01-13 0:44 ` Jack O'Quin
2005-01-13 7:28 ` Arjan van de Ven
2005-01-13 21:04 ` Jack O'Quin
2005-01-13 21:07 ` Arjan van de Ven
2005-01-13 21:25 ` Lee Revell
2005-01-13 21:43 ` Arjan van de Ven
2005-01-13 23:31 ` Jack O'Quin
2005-01-14 0:33 ` Chris Wright
2005-01-14 0:50 ` Con Kolivas
2005-01-14 1:20 ` Matt Mackall
2005-01-14 1:27 ` Con Kolivas
2005-01-14 17:20 ` Mike Galbraith
2005-01-15 1:14 ` Jack O'Quin
2005-01-15 8:06 ` Mike Galbraith
2005-01-15 23:48 ` Jack O'Quin
2005-01-14 2:05 ` utz lehmann
2005-01-14 2:08 ` Con Kolivas
2005-01-14 2:23 ` Andrew Morton
2005-01-14 2:35 ` utz lehmann
2005-01-14 2:42 ` Con Kolivas
2005-01-14 3:20 ` Andrew Morton
2005-01-14 3:28 ` utz lehmann
2005-01-14 3:26 ` utz lehmann
2005-01-14 2:24 ` Nick Piggin
2005-01-14 2:40 ` Paul Davis
2005-01-14 2:57 ` Nick Piggin
2005-01-14 3:12 ` Andrew Morton
2005-01-14 3:18 ` Con Kolivas
2005-01-14 3:30 ` Paul Davis
2005-01-14 3:38 ` Con Kolivas
2005-01-14 3:51 ` Paul Davis
2005-01-14 4:00 ` Con Kolivas
2005-01-14 4:16 ` Nick Piggin
2005-01-14 4:04 ` Nick Piggin
2005-01-14 3:31 ` Nick Piggin
2005-01-14 3:34 ` Paul Davis
2005-01-14 4:11 ` Con Kolivas
2005-01-14 4:23 ` Nick Piggin
2005-01-14 4:45 ` Paul Davis
2005-01-14 5:14 ` Nick Piggin
2005-01-14 9:21 ` Will Dyson
2005-01-14 9:54 ` Nick Piggin
2005-01-14 6:57 ` Matt Mackall
2005-01-14 7:04 ` Andrew Morton
2005-01-14 7:55 ` Chris Wright
2005-01-14 20:10 ` Chris Wright
2005-01-14 20:55 ` Matt Mackall
2005-01-14 23:04 ` Chris Wright
2005-01-15 0:58 ` Matt Mackall
2005-01-11 22:05 ` Matt Mackall
2005-01-11 21:42 ` Chris Wright
2005-01-11 22:16 ` Matt Mackall
2005-01-11 22:21 ` Chris Wright
2005-01-11 22:36 ` utz lehmann
2005-01-11 22:41 ` Chris Wright
2005-01-11 22:17 ` utz
2005-01-11 22:48 ` Paul Davis
2005-01-11 23:06 ` Matt Mackall
2005-01-12 2:13 ` Paul Davis
2005-01-12 19:09 ` Matt Mackall
2005-01-12 21:25 ` Lee Revell
2005-01-11 20:19 ` Chris Friesen
2005-01-11 22:45 ` Paul Davis
2005-01-11 21:21 ` Ingo Molnar
2005-01-12 2:10 ` Jack O'Quin
2005-01-15 4:56 ` Jack O'Quin
2005-01-15 14:43 ` Ingo Molnar
2005-01-15 23:10 ` Jack O'Quin
2005-01-16 1:48 ` Jack O'Quin
2005-01-16 4:30 ` Jack O'Quin
2005-01-16 23:22 ` Ingo Molnar
2005-01-07 23:00 ` Lee Revell
2005-01-07 22:22 ` Paul Davis
2005-01-07 22:44 ` Andreas Steinmetz
2005-01-07 16:03 ` Martin Mares
2005-01-07 16:22 ` Paul Davis
2005-01-08 13:04 ` Paul Jakma
2005-01-07 14:47 ` Christoph Hellwig
2005-01-07 15:26 ` Paul Davis
2005-01-07 16:08 ` Martin Mares
2005-01-07 16:14 ` Paul Davis
2005-01-07 16:29 ` Martin Mares
2005-01-07 16:36 ` Paul Davis
2005-01-07 17:06 ` Martin Mares
2005-01-07 17:29 ` Chris Wright
2005-01-07 17:32 ` Martin Mares
2005-01-07 17:38 ` Chris Wright
2005-01-07 19:55 ` Jack O'Quin
2005-01-07 16:37 ` Takashi Iwai
2005-01-07 16:41 ` Martin Mares
2005-01-07 17:53 ` Chris Wright
2005-01-07 18:01 ` Chris Wright
2005-01-05 18:18 ` Jack O'Quin
2005-01-05 4:04 ` Jack O'Quin
2005-01-05 11:25 ` Christoph Hellwig
2005-01-05 17:32 ` Lee Revell
2005-01-05 19:11 ` Christoph Hellwig
2005-01-05 11:20 ` Christoph Hellwig
2005-01-04 18:57 ` Lee Revell
2005-01-05 1:35 ` Andreas Steinmetz
2005-01-05 4:18 ` Alan Cox
2005-01-05 5:50 ` Andrew Morton
2005-01-05 12:06 ` Herbert Poetzl
2005-01-07 1:13 ` Matt Mackall
2005-01-07 1:55 ` Alan Cox
2005-01-07 20:05 ` Matt Mackall
2005-01-05 20:09 ` Olaf Dietsche
2005-01-07 1:18 ` Matt Mackall
2005-01-07 2:36 ` Lee Revell
2005-01-07 5:54 ` Jack O'Quin
2005-01-07 20:02 ` Matt Mackall
2005-01-07 20:21 ` Chris Wright
2005-01-07 20:27 ` Jack O'Quin
2005-01-07 20:46 ` Matt Mackall
2005-01-07 20:55 ` Lee Revell
2005-01-07 21:20 ` Matt Mackall
2005-01-07 21:29 ` Chris Wright
2005-01-07 20:45 ` Lee Revell
2005-01-05 11:39 ` Christoph Hellwig
2005-01-05 17:35 ` Lee Revell
2005-01-05 19:11 ` Christoph Hellwig
2005-01-05 11:24 ` Christoph Hellwig
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