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Re: [Qemu-devel] [PATCH] migration: remove subsections in fdc and rtl813


From: Kevin Wolf
Subject: Re: [Qemu-devel] [PATCH] migration: remove subsections in fdc and rtl8139 and bump versions
Date: Thu, 04 Aug 2011 14:59:33 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:5.0) Gecko/20110707 Thunderbird/5.0

Am 03.08.2011 23:42, schrieb Juan Quintela:
> Anthony Liguori <address@hidden> wrote:
>> On 08/03/2011 04:00 AM, Juan Quintela wrote:
> 
>> I don't have a problem with Paolo's new protocol.  In fact, I'm strong
>> in favor of applying it to master.  But I don't like the idea of
>> adding a new migration protocol with no testing in master before
>> putting it in a release.
> 
> I have.  If we are changing a protocol in an incompatible version, we
> can remove a lot of warts that current descriptions have.  Not that
> Paolo protocol is bad, but if we are going to do some change, adding
> things like size, removing previous warts, etc is the way to go.

So how about stating clearly that migrating between 0.x and 1.x won't
work and using the next few months to develop a sane migration protocol?

We'll still have to do something about 0.15 and it's not very nice to
break migration twice, but seems there is no way around it.

Kevin



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