Re: [Xen-devel] Cannot create domU

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

> > Our main hotplug event function is in
> > drivers/xen/xenbus/xenbus_probe.c
> Have an online source browser anywhere?
http://lxr.xensource.com/lxr-unstable/source/drivers/xen/xenbus/ 
xenbus_probe.c?v=linux-2.6.12-xen-xen-unstable
> > , I think (it's used by our network driver at least). Actually xenbus
> > registers all our virtual devices with sysfs, and I guess that
> > generates some hotplug events automatically?
> Yes, it will.  You should _never_ call /sbin/hotplug on your own.  The
> one last holdout in the kernel is the input subsystem, and that will be
> fixed very soon.
Looks like we don't call it directly. I think our 'hotplug' function  
just adds useful extra variables to the environment and leaves it to  
sysfs to do the actual upcalls.
 -- Keir


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