From: Andrew Morton <akpm@osdl.org>
To: andrea@cpushare.com
Cc: bruce@andrew.cmu.edu, alan@lxorguk.ukuu.org.uk,
arjan@infradead.org, bunk@stusta.de, rlrevell@joe-job.com,
linux-kernel@vger.kernel.org, alan@redhat.com, torvalds@osdl.org,
mingo@elte.hu
Subject: Re: [patch] let CONFIG_SECCOMP default to n
Date: Thu, 13 Jul 2006 02:18:18 -0700 [thread overview]
Message-ID: <20060713021818.b0c0093e.akpm@osdl.org> (raw)
In-Reply-To: <20060713083441.GD28310@opteron.random>
On Thu, 13 Jul 2006 10:34:41 +0200
andrea@cpushare.com wrote:
> Both patches are obsoleted by the new logic in the context switch that
> uses the bitflags to enter the slow path, see Chuck's patch.
What darn patch?
<looks>
hm, p73wtain80h.fsf@verdi.suse.de, who appears to be Andi has (again)
removed me from cc. Possibly an act of mercy ;)
> As long as seccomp won't be nuked from the kernel, Chuck's patch seems
> the way to go.
I see "[compile tested only; requires just-sent fix to i386 system.h]", so
an appropriate next step would be for you to review, test, sign-off and
forward it, please.
> But the point is that I've no idea anymore what will happen to
> seccomp so perhaps all patches will be useless.
Shrug. If we can optimise the current code, fine. If there's a default-on
config option that makes no-TSC seccomp have zero overhead, better. If that
makes us go back to doing useful stuff, perfect.
next prev parent reply other threads:[~2006-07-13 9:22 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-29 19:21 [2.6 patch] " Adrian Bunk
2006-06-30 0:44 ` Lee Revell
2006-06-30 1:07 ` Andrew Morton
2006-06-30 1:40 ` Adrian Bunk
2006-06-30 4:52 ` Andrea Arcangeli
2006-06-30 9:47 ` Ingo Molnar
2006-06-30 14:58 ` andrea
2006-07-11 7:36 ` [patch] " Ingo Molnar
2006-07-11 14:17 ` andrea
2006-07-11 14:32 ` Arjan van de Ven
2006-07-11 15:31 ` andrea
2006-07-11 15:54 ` Arjan van de Ven
2006-07-11 16:13 ` andrea
2006-07-11 16:23 ` Arjan van de Ven
2006-07-11 16:57 ` Alan Cox
2006-07-11 16:25 ` Alan Cox
2006-07-11 16:02 ` Adrian Bunk
2006-07-11 16:16 ` andrea
2006-07-11 16:24 ` Alan Cox
2006-07-12 15:43 ` Andi Kleen
2006-07-12 21:07 ` Ingo Molnar
2006-07-12 22:06 ` Andi Kleen
2006-07-12 22:19 ` Ingo Molnar
2006-07-12 22:33 ` Andi Kleen
2006-07-12 22:49 ` Ingo Molnar
2006-07-13 3:16 ` Andrea Arcangeli
2006-07-13 11:23 ` Jeff Dike
2006-07-13 11:35 ` Ingo Molnar
2006-07-13 3:04 ` Andrea Arcangeli
2006-07-13 3:12 ` Linus Torvalds
2006-07-13 4:40 ` Andrea Arcangeli
2006-07-13 4:51 ` andrea
2006-07-13 5:12 ` Linus Torvalds
2006-07-13 6:22 ` andrea
2006-07-13 1:51 ` Andrew Morton
2006-07-13 2:00 ` Linus Torvalds
2006-07-13 7:44 ` James Bruce
2006-07-13 8:34 ` andrea
2006-07-13 9:18 ` Andrew Morton [this message]
2006-07-14 6:09 ` [PATCH] TIF_NOTSC and SECCOMP prctl andrea
2006-07-14 6:27 ` Andrew Morton
2006-07-14 6:33 ` andrea
2006-07-13 12:13 ` [patch] let CONFIG_SECCOMP default to n Andi Kleen
2006-07-12 21:22 ` Ingo Molnar
2006-07-12 22:11 ` Andi Kleen
2006-07-11 15:54 ` Pavel Machek
2006-06-30 12:39 ` [2.6 patch] " Alan Cox
2006-06-30 2:35 ` Randy.Dunlap
2006-06-30 15:03 ` Lee Revell
2006-07-08 9:23 ` Andrea Arcangeli
2006-07-11 1:59 ` Andrew James Wade
2006-07-11 4:16 ` andrea
2006-07-11 20:19 ` Andrew James Wade
2006-07-12 21:05 ` andrea
2006-07-12 22:02 ` Alan Cox
2006-07-12 23:44 ` andrea
2006-07-13 21:29 ` Pavel Machek
2006-07-13 23:11 ` andrea
2006-07-13 23:20 ` Pavel Machek
2006-07-14 0:34 ` andrea
2006-07-15 2:55 ` Valdis.Kletnieks
2006-07-16 0:51 ` andrea
2006-07-16 1:54 ` Pavel Machek
2006-07-16 15:36 ` andrea
2006-07-13 2:56 ` Andrew James Wade
2006-07-12 21:13 ` Ingo Molnar
2006-07-13 1:16 ` andrea
2006-07-13 1:37 ` Andrew James Wade
2006-07-12 21:37 [patch] " Chuck Ebbert
2006-07-12 21:55 ` Linus Torvalds
2006-07-12 22:48 ` andrea
2006-07-12 21:57 ` Andi Kleen
2006-07-13 5:43 Albert Cahalan
2006-07-13 7:07 ` andrea
[not found] <6tgj0-8ip-19@gated-at.bofh.it>
[not found] ` <6xP8s-5mc-9@gated-at.bofh.it>
[not found] ` <6xUhQ-4Wx-33@gated-at.bofh.it>
[not found] ` <6xVdX-6oH-53@gated-at.bofh.it>
[not found] ` <6xVnz-6AI-21@gated-at.bofh.it>
[not found] ` <6xZUd-4Es-13@gated-at.bofh.it>
[not found] ` <6y7yy-7ws-13@gated-at.bofh.it>
[not found] ` <6y7RK-7TX-9@gated-at.bofh.it>
2006-07-17 11:37 ` Bodo Eggert
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