On Wed, Oct 15, 2025 at 12:54:21AM +0300, Vladimir Sementsov-Ogievskiy wrote:
> On 15.10.25 00:46, Vladimir Sementsov-Ogievskiy wrote:
> > > 
> > > And then, developing similar migration for vhost-user-blk, found
> > > that I can't use on boolean capability for such features, the reason
> > > in commit message, which we discuss now.
> > 
> > Why a bool isn't enough?  Could you share a link to that discussion?
> 
> I mean, one boolean is not enough for different devices, when not assisted
> by per-device options. So, I came to idea of "list of backend targets"
> in migration parameter.

If we need to identify backends or frontends, surely we should be using
the "id" that the mgmt app used when creating the object, that gets set
in the QOM tree.

With regards,
Daniel
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