From: "Daniel P. Berrange" <berrange@redhat.com>
To: Corey Bryant <bryntcor@us.ibm.com>
Cc: aliguori@us.ibm.com, qemu-devel@nongnu.org,
Tyler C Hicks <tchicks@us.ibm.com>
Subject: Re: [Qemu-devel] [PATCH] Add support for fd: protocol
Date: Mon, 23 May 2011 10:48:17 +0100 [thread overview]
Message-ID: <20110523094817.GB24143@redhat.com> (raw)
In-Reply-To: <4DD6B777.9020800@us.ibm.com>
On Fri, May 20, 2011 at 02:48:23PM -0400, Corey Bryant wrote:
> sVirt provides SELinux MAC isolation for Qemu guest processes and their
> corresponding resources (image files). sVirt provides this support
> by labeling guests and resources with security labels that are stored
> in file system extended attributes. Some file systems, such as NFS, do
> not support the extended attribute security namespace, which is needed
> for image file isolation when using the sVirt SELinux security driver
> in libvirt.
This will also allow libvirt to run QEMU confined by the Linux
container functionality. In particular it lets us use CLONE_NEWNS
flag to isolate its root filesystem, without having to worry about
setting up passthrough mounts for each disk image it needs to
access, which is a real pain when it comes to hotplug.
Daniel
--
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|: http://libvirt.org -o- http://virt-manager.org :|
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prev parent reply other threads:[~2011-05-23 9:48 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-20 18:48 [Qemu-devel] [PATCH] Add support for fd: protocol Corey Bryant
2011-05-20 19:05 ` Anthony Liguori
2011-05-20 19:25 ` Blue Swirl
2011-05-20 19:42 ` Anthony Liguori
2011-05-20 19:53 ` Blue Swirl
2011-05-23 14:28 ` Kevin Wolf
2011-05-23 15:24 ` Markus Armbruster
2011-05-23 15:56 ` Kevin Wolf
2011-05-23 19:50 ` Blue Swirl
2011-05-23 21:55 ` Anthony Liguori
2011-05-23 18:20 ` Corey Bryant
2011-05-23 9:45 ` Daniel P. Berrange
2011-05-23 10:19 ` Stefan Hajnoczi
2011-05-23 10:30 ` Daniel P. Berrange
2011-05-23 12:59 ` Anthony Liguori
2011-05-23 14:35 ` Markus Armbruster
2011-05-23 22:49 ` Jamie Lokier
2011-05-24 8:39 ` Stefan Hajnoczi
2011-05-24 15:31 ` Jamie Lokier
2011-05-23 12:50 ` Anthony Liguori
2011-05-23 13:06 ` Daniel P. Berrange
2011-05-23 13:09 ` Stefan Hajnoczi
2011-05-23 13:21 ` Anthony Liguori
2011-05-23 13:26 ` Stefan Hajnoczi
2011-05-23 13:42 ` Daniel P. Berrange
2011-05-23 9:48 ` Daniel P. Berrange [this message]
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