On Fri, 2016-01-08 at 14:35 +0000, Ian Jackson wrote:
> Ian Campbell writes ("Re: [PATCH 26/28] libxl: spawns two QEMUs for HVM
> guests"):
> > On Tue, 2015-12-22 at 18:45 +0000, Ian Jackson wrote:
> > > @@ -440,6 +442,15 @@ static int
> > > domcreate_setdefault_dm_user(libxl__gc
> > > *gc,
> > > + if (!libxl__dm_supported(gc, dm,
> > > libxl__dm_support_check__emulator_id)) {
> > > + /* we don't want to run the pv backends as non-root because
> > > + * device hotplug will no longer work. */
> > > + LOG(WARN,
> > > + "Device model does not support split PV backends, running it as
> > > root");
> > > + user = "root";
> > > + goto found;
> > > + }
> >
> > Should this be a fatal error, unless b_info->device_model_user ==
> > "root"?
>
> This is in the code which sets the default value if the configuration
> didn't specify one.
Oh yes, sorry for the noise.
>
> Ian.
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