Re: [PATCH v2] migration: Add documentation for backwards compatiblity

[Vladimir Sementsov-Ogievskiy]

On 11.05.23 15:00, Juan Quintela wrote:
> > > +Now we start with the more interesting cases.  Let start with the
> > > +same qemu but not the same machine type.
> > sounds like "different machine type on source and target" for me..
> >
> > Maybe, "not latest machine type" ?
> Now we start with the more interesting cases.  Let start with a the
> same QEMU process and a different QEMU version machine type.
>
> Better?

No)

Neither I have good wording in mind. That doesn't really matter I think, so 
don't worry, meaning is obvious from the context anyway.

I just mean, that for me:

"same" here: source.qemu.version == target.qemu.version

"different" here: source.qemu.machine_type != target.qemu.machine_type  -- but 
you don't mean this and this case doesn't work anyway

What you mean by "different" that machine type is not equal to qemu version.. But formally, it's 
never "equal", actually, latest machine type of the qemu version "corresponds" to that 
qemu version.

Maybe:

"Consider the case with same QEMU version (5.2) but not latest (not 5.2) machine 
type:"

--
Best regards,
Vladimir