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Re: [Qemu-devel] [RFC V6 19/33] block: Add qcow2_dedup format and image


From: Benoît Canet
Subject: Re: [Qemu-devel] [RFC V6 19/33] block: Add qcow2_dedup format and image creation code.
Date: Mon, 11 Mar 2013 16:20:03 +0100
User-agent: Mutt/1.5.21 (2010-09-15)

> > +    if (dedup) {
> > +        version = 3;
> > +    }
> 
> Lazy refcounts don't force the version.  It would be consistent to
> refrain from forcing the version too.

I don't understand. Aren't the incompatible features bits implying version = 3 ?
When compat=1.1 is set the code force version to 3.

Benoît



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