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From: Martin Pitt <martin.pitt@ubuntu.com>
To: linux-hotplug@vger.kernel.org
Subject: Re: Do not create persistent name rules for KVM network interfaces
Date: Thu, 02 Sep 2010 06:45:58 +0000	[thread overview]
Message-ID: <20100902064558.GA2485@piware.de> (raw)
In-Reply-To: <20100827163550.GA30688@bongo.bofh.it>

Hello Marco,

Marco d'Itri [2010-08-27 18:35 +0200]:
> Do not create persistent name rules for KVM network interfaces.
> 
> The virtual interfaces created by KVM are stable, 54:52:00 is the MAC-48
> range of KVM: http://www.coffer.com/mac_find/?stringT5200 .

Thanks for this. This got committed yesterday. However, it seems that
coffer.com is wrong: When I boot kvm, I really get a 52:54:00:*
address. Please see the qemu git for this:

  http://git.savannah.gnu.org/cgit/qemu.git/tree/net.c#n796

I pushed that as c03180194cb62cda286efcc1563391a1408394ff.

For VMWare, all the google hits seem to agree to each other
(00:0c:29:* and 00:50:56:*), so I committed that as well in
d4de0a0321b471e9dd8c32f1f3266b0b466457c7. Xen already seems covered,
so I didn't add a filter for those.

Thanks,

Martin

-- 
Martin Pitt                        | http://www.piware.de
Ubuntu Developer (www.ubuntu.com)  | Debian Developer  (www.debian.org)

  reply	other threads:[~2010-09-02  6:45 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-27 16:35 Do not create persistent name rules for KVM network interfaces Marco d'Itri
2010-09-02  6:45 ` Martin Pitt [this message]
2010-09-02  8:32 ` Marco d'Itri
2010-09-02  9:14 ` Martin Pitt
2010-09-02 19:00 ` Jim Paris
2010-09-03 12:11 ` Kay Sievers

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