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From: Eric Blake <eblake@redhat.com>
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Date: Fri, 11 Sep 2015 11:30:44 -0600
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Subject: Re: [Qemu-devel] [Qemu-block] [PATCH v3 2/4] block: Add
 'ignore-backing' field to BlockdevOptionsGenericCOWFormat
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To: Alberto Garcia <berto@igalia.com>, qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>, qemu-block@nongnu.org, Stefan Hajnoczi <stefanha@redhat.com>, Max Reitz <mreitz@redhat.com>

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On 09/11/2015 11:28 AM, Eric Blake wrote:

> But design-wise, would it make sense to support:
>=20
> "backing":null

Just read Max's response; it sounds like we already have "backing":""
(and don't need "backing":null) for what we want. So maybe we don't need
this patch after all.

--=20
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org


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