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From: "Daniel P. Berrange" <berrange@redhat.com>
To: Jamie Lokier <jamie@shareable.org>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] PATCH: Control over drive open modes for backing file
Date: Thu, 31 Jul 2008 14:08:42 +0100	[thread overview]
Message-ID: <20080731130842.GB18548@redhat.com> (raw)
In-Reply-To: <20080731121537.GA16481@shareable.org>

On Thu, Jul 31, 2008 at 01:15:37PM +0100, Jamie Lokier wrote:
> Daniel P. Berrange wrote:
> >  - Adds a new option to the '-drive' command line parameter to specify
> >    how the file should be opened, and any fallback
> 
> I would like to open the main file read-write, but the backing file
> read-only, as the backing file is shared among many images.
> 
> Can your options choose that?

No, you'd need to add further options for that - the existing code
opens the backing files with same mode as the primary files, and my
change maintains that behaviour.

Daniel
-- 
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  reply	other threads:[~2008-07-31 13:08 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-31 11:31 [Qemu-devel] PATCH: Control over drive open modes for backing file Daniel P. Berrange
2008-07-31 12:15 ` Jamie Lokier
2008-07-31 13:08   ` Daniel P. Berrange [this message]
2008-07-31 13:34 ` Daniel P. Berrange
2008-07-31 13:46   ` Paul Brook
2008-07-31 13:55     ` Daniel P. Berrange
2008-07-31 15:05       ` Blue Swirl
2008-07-31 16:01         ` Jamie Lokier
2008-07-31 16:10           ` Daniel P. Berrange
2008-07-31 18:07           ` Blue Swirl
2008-07-31 14:58     ` Chris Wedgwood
2008-07-31 18:26 ` Anthony Liguori
2008-07-31 18:59   ` Jamie Lokier
2008-07-31 19:37     ` Anthony Liguori
2008-08-01  7:46       ` Jamie Lokier
2008-08-01 15:14         ` Anthony Liguori
2008-08-01  9:18   ` Daniel P. Berrange
2008-08-01 14:48     ` Anthony Liguori
2008-08-01 16:47       ` Ian Jackson
2008-08-01 17:09         ` Anthony Liguori
2008-08-01 17:10         ` Jamie Lokier

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