Re: [Xen-devel] [PATCH v5] libxl: fix migration of PV and PVH domUs with and without qemu

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Tue, May 14, 2019 at 04:44:19PM +0200, Olaf Hering wrote:
> Am Tue, 14 May 2019 15:38:55 +0100
> schrieb Wei Liu <wei.liu2@xxxxxxxxxx>:
> 
> > > 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.

Sure. In the meantime I will apply this patch at some point to fix the
bug first.

Wei.

> 
> Olaf



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