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From: Janne Karhunen <janne.karhunen-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Greg Kroah-Hartman
	<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>
Cc: Linux Containers
	<containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>,
	Kay Sievers <kay.sievers-tD+1rO4QERM@public.gmane.org>,
	Andy Lutomirski <luto-kltTT9wpgjJwATOyAt5JVQ@public.gmane.org>,
	devel <devel-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>,
	"Eric W. Biederman"
	<ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>,
	lxc-devel
	<lxc-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>,
	mhw <mhw-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>,
	Stephane Graber
	<stgraber-GeWIH/nMZzLQT0dZR+AlfA@public.gmane.org>
Subject: Re: Device Namespaces
Date: Thu, 26 Sep 2013 20:01:31 +0300	[thread overview]
Message-ID: <CAE=NcrY3xC1AF_GV2b1KsF7AwYZTuGBuKLS5yBUWoWcmKU4YBg@mail.gmail.com> (raw)
In-Reply-To: <20130926135604.GA16624-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>

On Thu, Sep 26, 2013 at 4:56 PM, Greg Kroah-Hartman
<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org> wrote:

>> I suppose so, but now you take the assumption that there is no
>> need for running multiple Linux variants on the same host (say
>> Ubuntu and Android side by side). Is this something you would
>> not like to see done?
>
> You can do that today without any need for device namespaces, so why is
> this an issue here?

I think you misunderstood me. I wasn't so much advocating on the
device namespace part, just the issue at hand (device access
filtering based on which ns happens to be 'active'). We are already
trying to do this in userspace, let's see how that goes.

That being said, our wish would be to support any combination of
OS's and frankly, I'd be slightly annoyed to tell the customer that
they can't do two Androids or we magically run out of bits.


-- 
Janne

  parent reply	other threads:[~2013-09-26 17:01 UTC|newest]

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-22 17:43 RFC: Device Namespaces Oren Laadan
     [not found] ` <CAA4jN2aw4zEW=UfKCyqaOvXnbiRb_J9srfCn4OXTFzc6vWBM4A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-08-22 18:21   ` Serge Hallyn
2013-08-26 10:11     ` Oren Laadan
     [not found]       ` <CAA4jN2YL7Lfu2+DW-i+MovFxWEhJfT4aBBKREU_vy7JX9TKGHA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-06 17:50         ` Eric W. Biederman
     [not found]           ` <8761udlu0d.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
2013-09-08 12:28             ` Amir Goldstein
     [not found]               ` <CAA2m6vexArJ+6jFbK80Amstk=LK30=XDNHdBHSswP=LgpSP-6A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-09  0:51                 ` Eric W. Biederman
     [not found]                   ` <871u4yddg4.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
2013-09-10  7:09                     ` Amir Goldstein
     [not found]                       ` <CAA2m6vc_kWWGDWcdjk26N3YvTqZySLFxPQRjOD9_ypBOka2+GQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-25 11:05                         ` Janne Karhunen
     [not found]                           ` <CAE=NcrbyFFoMn2nfBA_=ZtwD=eGLvqK=L-U9MuGrtJFLZfZppw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-25 20:23                             ` Eric W. Biederman
     [not found]                               ` <87ioxo4pm5.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
2013-09-25 21:17                                 ` [lxc-devel] " Jeremy Andrus
     [not found]                                   ` <AD5F7BD2-0166-46BD-AB14-463C0E88BC92-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2013-09-25 21:47                                     ` Eric W. Biederman
     [not found]                                       ` <8738osr2ue.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
2013-09-29 17:56                                         ` Amir Goldstein
2013-09-25 21:34                             ` Eric W. Biederman
     [not found]                               ` <87bo3gshz5.fsf_-_-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
2013-09-26  5:33                                 ` Greg Kroah-Hartman
     [not found]                                   ` <20130926053320.GB3725-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2013-09-26  8:25                                     ` Janne Karhunen
     [not found]                                       ` <CAE=NcrbPXGWU8FUgwchXyL5HjXf+4AKbgUWGe1ZO=Xcq=iV-Lg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-26 13:56                                         ` Greg Kroah-Hartman
     [not found]                                           ` <20130926135604.GA16624-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2013-09-26 17:01                                             ` Janne Karhunen [this message]
     [not found]                                               ` <CAE=NcrY3xC1AF_GV2b1KsF7AwYZTuGBuKLS5yBUWoWcmKU4YBg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-26 17:07                                                 ` Greg Kroah-Hartman
     [not found]                                                   ` <20130926170757.GA9345-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2013-09-26 17:56                                                     ` Janne Karhunen
2013-09-30 15:37                                                     ` James Bottomley
     [not found]                                                       ` <1380555439.2161.5.camel-sFMDBYUN5F8GjUHQrlYNx2Wm91YjaHnnhRte9Li2A+AAvxtiuMwx3w@public.gmane.org>
2013-09-30 16:11                                                         ` Greg Kroah-Hartman
     [not found]                                                           ` <20130930161117.GA26459-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2013-09-30 16:33                                                             ` James Bottomley
2013-10-01  6:19                                     ` Janne Karhunen
     [not found]                                       ` <CAE=NcrYV2RiMV7PcwEjFGFRBrz9XdZGs86Wau2a+6xpYN2aEHA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-10-01 17:27                                         ` Andy Lutomirski
     [not found]                                           ` <CALCETrWWoHzuJcnfEUY+cFpOgT5gnG8U1cVbCW0_8V7Z_v6DJw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-10-01 17:53                                             ` Serge E. Hallyn
     [not found]                                               ` <20131001175345.GA4145-7LNsyQBKDXoIagZqoN9o3w@public.gmane.org>
2013-10-01 19:51                                                 ` Eric W. Biederman
     [not found]                                                   ` <87had0wz07.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
2013-10-01 20:46                                                     ` Serge Hallyn
2013-10-01 22:59                                                       ` [lxc-devel] " Michael H. Warfield
2013-10-02 22:55                                                       ` Eric W. Biederman
2013-10-01 20:57                                                     ` Greg Kroah-Hartman
     [not found]                                                       ` <20131001205718.GA17036-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2013-10-02 22:45                                                         ` Eric W. Biederman
2013-10-01 22:19                                                     ` Michael H. Warfield
2013-10-01 18:36                                             ` Janne Karhunen
2013-10-01 17:33                                         ` Greg Kroah-Hartman
     [not found]                                           ` <20131001173342.GA19267-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2013-10-01 18:23                                             ` Janne Karhunen
2013-10-28 23:31                                 ` Andrey Wagin
2013-08-29 19:06   ` RFC: " Andy Lutomirski
     [not found]     ` <521F9BBE.2070505-kltTT9wpgjJwATOyAt5JVQ@public.gmane.org>
2013-09-03 19:35       ` [lxc-devel] " Stéphane Graber
2013-09-29 19:28 Amir Goldstein
     [not found] ` <CAA2m6veny-7_ONMA973Wu36U4kz4gAuw0dpodkb8+GZDv6VNBQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-09-29 20:06   ` Greg Kroah-Hartman
     [not found]     ` <20130929200620.GA31304-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2013-09-30 15:36       ` Michael H. Warfield
2013-10-03  0:44   ` Eric W. Biederman
     [not found]     ` <87a9iri3ot.fsf-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
2013-10-03  0:59       ` Eric W. Biederman
2013-10-03  8:58       ` Amir Goldstein
     [not found]         ` <CAA2m6vc3OFmS9VwiTavRzPqhn+qoe6vDCO2sitXpEQ8a1JVyfg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-10-03  9:17           ` Eric W. Biederman
2021-06-08  9:38 device namespaces Enrico Weigelt, metux IT consult
2021-06-08 12:30 ` Christian Brauner
2021-06-08 12:41   ` Greg Kroah-Hartman
2021-06-08 14:10     ` Hannes Reinecke
2021-06-08 14:29       ` Christian Brauner
2021-06-08 15:54         ` Hannes Reinecke
2021-06-08 17:16           ` Eric W. Biederman
2021-06-09  6:38             ` Christian Brauner
2021-06-09  7:02               ` Hannes Reinecke
2021-06-09  7:21                 ` Christian Brauner
2021-06-09  7:54                   ` Hannes Reinecke
2021-06-09  8:09                     ` Christian Brauner
2021-06-11 18:14                       ` Eric W. Biederman
2021-06-14  7:49                         ` Enrico Weigelt, metux IT consult
2021-06-14  8:22                           ` Greg KH
2021-06-14 17:36                           ` Eric W. Biederman
2021-06-15 11:24                             ` Enrico Weigelt, metux IT consult
2021-06-15 11:33                               ` Greg KH

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