Re: [Xen-devel] [PATCH v9 15/19] xen: create a Xen nexus to use in PV/PVH

2014-01-05 Thread Julien Grall
On 01/02/2014 03:43 PM, Roger Pau Monne wrote: Introduce a Xen specific nexus that is going to be in charge for attaching Xen specific devices. Now that we have a xenpv bus, do we really need a specific nexus for Xen? We should be able to use the identify callback of xenpv to create the bus.

Re: [Xen-devel] [PATCH v9 14/19] xen: introduce xenpv bus and a dummy pvcpu device

2014-01-05 Thread Julien Grall
On 01/02/2014 03:43 PM, Roger Pau Monne wrote: Since Xen PVH guests doesn't have ACPI, we need to create a dummy bus so top level Xen devices can attach to it (instead of attaching directly to the nexus) and a pvcpu device that will be used to fill the pcpu-pc_device field. ---