Am Tue, 14 May 2019 15:38:55 +0100
schrieb Wei Liu <wei.liu2@citrix.com>:

> > While it is easy for the resume path, doing the same in the suspend path
> > needs more changes. libxl__domain_suspend_device_model would need to receive
> > the callback and set it if a device model is active.  
> 
> What do you mean here? Can't you handle the NONE case just like you do
> in the resume function?

It means calling libxl__domain_suspend_device_model unconditionally, and
let that function decide what to do. Maybe there is no downside to set the
callback unconditionally, I will check that.

Olaf