Re: [PATCH v13 13/15] s390/vfio-ap: handle host AP config change notification

2021-01-12 Thread Halil Pasic
On Tue, 22 Dec 2020 20:16:04 -0500 Tony Krowiak wrote: > The motivation for config change notification is to enable the vfio_ap > device driver to handle hot plug/unplug of AP queues for a KVM guest as a > bulk operation. For example, if a new APID is dynamically assigned to the > host

[PATCH v13 13/15] s390/vfio-ap: handle host AP config change notification

2020-12-22 Thread Tony Krowiak
The motivation for config change notification is to enable the vfio_ap device driver to handle hot plug/unplug of AP queues for a KVM guest as a bulk operation. For example, if a new APID is dynamically assigned to the host configuration, then a queue device will be created for each APQN that can