From: Kirill Korotaev <dev@sw.ru>
To: Herbert Poetzl <herbert@13thfloor.at>
Cc: "Serge E. Hallyn" <serue@us.ibm.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
linux-kernel@vger.kernel.org, vserver@list.linux-vserver.org,
Alan Cox <alan@lxorguk.ukuu.org.uk>,
Dave Hansen <haveblue@us.ibm.com>,
Arjan van de Ven <arjan@infradead.org>,
Suleiman Souhlal <ssouhlal@FreeBSD.org>,
Hubertus Franke <frankeh@watson.ibm.com>,
Cedric Le Goater <clg@fr.ibm.com>,
Kyle Moffett <mrmacman_g4@mac.com>, Greg <gkurz@fr.ibm.com>,
Linus Torvalds <torvalds@osdl.org>, Andrew Morton <akpm@osdl.org>,
Greg KH <greg@kroah.com>, Rik van Riel <riel@redhat.com>,
Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>,
Andrey Savochkin <saw@sawoct.com>,
Kirill Korotaev <dev@openvz.org>, Andi Kleen <ak@suse.de>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Jeff Garzik <jgarzik@pobox.com>,
Trond Myklebust <trond.myklebust@fys.uio.no>,
Jes Sorensen <jes@sgi.com>
Subject: Re: [RFC][PATCH 04/20] pspace: Allow multiple instaces of the process id namespace
Date: Tue, 21 Feb 2006 19:29:17 +0300 [thread overview]
Message-ID: <43FB3FDD.6030406@sw.ru> (raw)
In-Reply-To: <20060220170448.GG18841@MAIL.13thfloor.at>
>>I would prefer:
>>- sys_ns_create()
>> creates namespace and makes a task to inherit this namespace.
>> If _needed_, it _can_ fork inside.
> I don't see why not have both, the auto-created
> *space on clone() and the ability to create empty
> *spaces which can be populated and/or entered
Can you give more details on what you mean by auto-created *space and
empty *space?
I see no much difference...
>>- sys_ns_inherit()
>> change active namespace.
> hmm, sounds like a misnomer to me ...
sys_ns_change ? :)
>>But how should we reference namespace? by globabl ID?
> definitely by some system-unique identifier ...
Should it be integer or path as Eric proposes?
Thanks,
Kirill
next prev parent reply other threads:[~2006-02-21 16:46 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-06 19:19 [RFC][PATCH 0/20] Multiple instances of the process id namespace Eric W. Biederman
2006-02-06 19:22 ` [RFC][PATCH 01/20] pid: Intoduce the concept of a wid (wait id) Eric W. Biederman
2006-02-06 19:27 ` [RFC][PATCH 02/20] pspace: The parent process id of pid 1 is always 0 Eric W. Biederman
2006-02-06 19:29 ` [RFC][PATCH 03/20] pid: Introduce a generic helper to test for init Eric W. Biederman
2006-02-06 19:34 ` [RFC][PATCH 04/20] pspace: Allow multiple instaces of the process id namespace Eric W. Biederman
2006-02-06 19:36 ` [RFC][PATCH 05/20] sched: Fixup the scheduler syscalls to deal with pspaces Eric W. Biederman
2006-02-06 19:39 ` [RFC][PATCH 06/20] cad_pid: Fixup the cad_pid users to assume it is in the initial process id namespace Eric W. Biederman
2006-02-06 19:41 ` [RFC][PATCH 07/20] tty: Update the tty layer to work with pspaces Eric W. Biederman
2006-02-06 19:44 ` [RFC][PATCH 08/20] vt: Update the virtual console to handle pspaces Eric W. Biederman
2006-02-06 19:46 ` [RFC][PATCH 09/20] ptrace: Update ptrace " Eric W. Biederman
2006-02-06 19:49 ` [RFC][PATCH 10/20] capabilities: Update the capabilities code to " Eric W. Biederman
2006-02-06 19:51 ` [RFC][PATCH 11/20] ioprio: Update ioprio " Eric W. Biederman
2006-02-06 19:54 ` [RFC][PATCH 12/20] fcntl: Update fcntl to work with pspaces Eric W. Biederman
2006-02-06 19:57 ` [RFC][PATCH 13/20] kthread: Update kthread " Eric W. Biederman
2006-02-06 19:59 ` [RFC][PATCH 14/20] mm: Update vmscan " Eric W. Biederman
2006-02-06 20:00 ` [RFC][PATCH 15/20] posix-timers: Update posix timers " Eric W. Biederman
2006-02-06 20:02 ` [PATCH 16/20] nfs: Don't use pids to track the lockd server process Eric W. Biederman
2006-02-06 20:03 ` [RFC][PATCH 17/20] usb: Fixup usb so it works with pspaces Eric W. Biederman
2006-02-06 20:05 ` [RFC][PATCH 18/20] posix-mqueue: Make mqueues work with pspspaces Eric W. Biederman
2006-02-06 20:07 ` [RFC][PATCH 19/20] pspace: Upcate the pid_max sysctl to work in a per pspace fashion Eric W. Biederman
2006-02-06 20:12 ` [RFC][PATCH 20/20] proc: Update /proc to support multiple pid spaces Eric W. Biederman
2006-02-10 20:40 ` Kirill Korotaev
2006-02-11 10:10 ` Eric W. Biederman
2006-02-06 20:41 ` [RFC][PATCH 17/20] usb: Fixup usb so it works with pspaces Serge E. Hallyn
2006-02-06 20:53 ` Eric W. Biederman
2006-02-07 16:41 ` [RFC][PATCH 04/20] pspace: Allow multiple instaces of the process id namespace William Lee Irwin III
2006-02-07 17:05 ` Eric W. Biederman
2006-02-10 20:30 ` Kirill Korotaev
2006-02-11 9:42 ` Eric W. Biederman
2006-02-11 10:11 ` Eric W. Biederman
2006-02-11 10:43 ` Eric W. Biederman
2006-02-13 8:53 ` Kirill Korotaev
2006-02-13 16:40 ` Dave Hansen
2006-02-11 11:03 ` Eric W. Biederman
2006-02-13 9:02 ` Kirill Korotaev
2006-02-13 21:31 ` Serge E. Hallyn
2006-02-13 23:41 ` Eric W. Biederman
2006-02-11 11:57 ` Eric W. Biederman
2006-02-13 9:22 ` Kirill Korotaev
2006-02-13 17:02 ` Serge E. Hallyn
2006-02-14 5:59 ` Eric W. Biederman
2006-02-14 5:54 ` Eric W. Biederman
2006-02-14 18:45 ` Dave Hansen
2006-02-15 12:07 ` Kirill Korotaev
2006-02-15 13:31 ` Herbert Poetzl
2006-02-16 13:44 ` Serge E. Hallyn
2006-02-20 9:27 ` Kirill Korotaev
2006-02-20 17:04 ` Herbert Poetzl
2006-02-21 16:29 ` Kirill Korotaev [this message]
2006-02-21 23:23 ` Herbert Poetzl
2006-02-20 11:29 ` Kirill Korotaev
2006-02-20 12:34 ` Herbert Poetzl
2006-02-20 14:11 ` Kirill Korotaev
2006-02-20 15:08 ` Herbert Poetzl
2006-03-01 22:06 ` Cedric Le Goater
2006-02-15 18:40 ` Eric W. Biederman
2006-02-06 19:56 ` [RFC][PATCH 03/20] pid: Introduce a generic helper to test for init Dave Hansen
2006-02-06 20:22 ` Eric W. Biederman
2006-02-07 15:08 ` Geert Uytterhoeven
2006-02-07 15:17 ` Eric W. Biederman
2006-02-06 19:54 ` [RFC][PATCH 01/20] pid: Intoduce the concept of a wid (wait id) Serge E. Hallyn
2006-02-06 20:23 ` Eric W. Biederman
2006-02-07 17:39 ` Jeff Dike
2006-02-07 18:32 ` Eric W. Biederman
2006-02-10 18:51 ` Kirill Korotaev
2006-02-11 9:25 ` Eric W. Biederman
2006-02-13 8:43 ` Kirill Korotaev
2006-02-14 0:04 ` Eric W. Biederman
2006-02-06 20:40 ` [RFC][PATCH 0/20] Multiple instances of the process id namespace Hubertus Franke
2006-02-06 20:51 ` Eric W. Biederman
2006-02-06 21:07 ` Hubertus Franke
2006-02-06 21:56 ` Eric W. Biederman
2006-02-07 0:48 ` Dave Hansen
2006-02-07 5:14 ` Eric W. Biederman
2006-02-07 9:33 ` Andi Kleen
2006-02-08 4:19 ` Randy.Dunlap
2006-02-08 4:28 ` Eric W. Biederman
2006-02-08 4:51 ` Randy.Dunlap
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