From: Denys Vlasenko <vda.linux@googlemail.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Dave Hansen <haveblue@us.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>,
Pavel Emelyanov <xemul@openvz.org>,
Ulrich Drepper <drepper@redhat.com>,
linux-kernel@vger.kernel.org,
"Dinakar Guniguntala [imap]" <dino@in.ibm.com>,
Sripathi Kodi <sripathik@in.ibm.com>
Subject: Re: [patch] PID namespaces
Date: Mon, 5 Nov 2007 14:47:01 +0000 [thread overview]
Message-ID: <200711051447.02232.vda.linux@googlemail.com> (raw)
In-Reply-To: <20071104103851.GA14317@elte.hu>
On Sunday 04 November 2007 10:38, Ingo Molnar wrote:
> I.e. keep the namespace functionality but use a modulo 1.000.000 base
> for the PIDs so that it all looks nicer to the user. Minimal visibility
> difference but maximum compatibility. (The resulting limits are
> reasonable: 1 million tasks per container and 4 million containers on a
> single 32-bit box.) We could still restrict cross-namespace API use but
4 thousand, not 4 million.
--
vda
next prev parent reply other threads:[~2007-11-05 14:47 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-01 14:43 [patch] PID namespace design bug, workaround Ingo Molnar
2007-11-01 14:51 ` Pavel Emelyanov
2007-11-01 14:56 ` Peter Zijlstra
2007-11-01 15:06 ` Pavel Emelyanov
2007-11-01 15:17 ` Ingo Molnar
2007-11-01 15:30 ` Pavel Emelyanov
2007-11-01 14:56 ` Ulrich Drepper
2007-11-01 15:05 ` Pavel Emelyanov
2007-11-02 0:21 ` Ulrich Drepper
2007-11-02 7:55 ` Pavel Emelyanov
2007-11-02 8:04 ` Andrew Morton
2007-11-02 8:14 ` Pavel Emelyanov
2007-11-02 14:05 ` Ulrich Drepper
2007-11-02 14:21 ` Pavel Emelyanov
2007-11-02 15:34 ` Ulrich Drepper
2007-11-02 15:58 ` Pavel Emelyanov
2007-11-02 21:39 ` Theodore Tso
2007-11-03 4:34 ` Ulrich Drepper
2007-11-06 7:49 ` Pavel Emelyanov
2007-11-03 20:01 ` sukadev
2007-11-04 7:17 ` Eric W. Biederman
2007-11-02 17:30 ` Dave Hansen
2007-11-02 17:39 ` Linus Torvalds
2007-11-03 4:02 ` Nicholas Miell
2007-11-03 20:12 ` Ingo Molnar
2007-11-03 22:40 ` Linus Torvalds
2007-11-03 23:55 ` Arjan van de Ven
2007-11-04 0:21 ` david
2007-11-04 10:38 ` [patch] PID namespaces Ingo Molnar
2007-11-04 20:12 ` Dave Hansen
2007-11-05 14:47 ` Denys Vlasenko [this message]
2007-11-20 22:53 ` Futexes and network filesystems Er ic W. Biederman
2007-11-21 6:16 ` Kyle Moffett
2007-11-21 6:30 ` Eric W. Biederman
2007-11-01 16:12 ` [patch] PID namespace design bug, workaround Dave Hansen
2007-11-01 14:53 ` Ulrich Drepper
2007-11-01 15:05 ` Ingo Molnar
2007-11-01 18:57 ` Theodore Tso
2007-11-01 19:53 ` Ingo Molnar
2007-11-02 0:23 ` Ulrich Drepper
2007-11-01 15:02 ` Pavel Emelyanov
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