On 02/23/2012 10:44 AM, Federico Simoncelli wrote:
> Any comment on the BDRV_O_NO_BACKING flag I added? That's the real
> trick I'm pulling here. It basically allows to open the second image
> only for writing and it doesn't complain if the backing file is not
> there yet (it will be copied during step 4).

Yes, it makes sense to me.

Paolo

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