[sheepdog] [PATCH v2] sheepdog: fix loadvm operation

[Liu Yuan]

On 04/25/2013 12:47 AM, Liu Yuan wrote:
> - don't break old behavior if we boot up on the snapshot by using s->reverted
>    to indicate if we delete working VDI successfully

If we implement 'boot from snapshot' == loadvm snapshot, we don't need
s->reverted. What do you think, Kazutaka? With this idea, qemu -hda
sheepdog:test:id will be virtually the same as qemu -hda sheepdog:test
-loadvm id.

I don't understand the usecase for snapshting current workding VDI and
then restore to the specified snapshot.

Thanks,
Yuan