Re: [Qemu-devel] [PATCH 1/2] qdev: add HotplugHandler->post_plug() callback

[Igor Mammedov]

On Wed, 11 Jul 2018 18:48:21 +0200
Paolo Bonzini <address@hidden> wrote:

> On 11/07/2018 17:22, Igor Mammedov wrote:
> > It also seems wrong to call _plug handler on maybe partially
> > initialized device so perhaps we should first finish devices/children
> > realization then do reset and only after that call _plug() handler  
> 
> I agree but this is too dangerous until we look at plug() handlers and
I'll put on my TODO list for 3.1

> remove the usage of Error **.
considering we have _per_plug now with all checks, we probably
would be able to remove Error** from _plug but only after splitting/auditing
existing _plug callbacks.

>  Introducing a new callback helps the
> transition.
sure, we can drop it later

> Paolo
>