On Wed, 2023-11-22 at 17:03 +0000, Paul Durrant wrote: > > > This patch checks presence of xendev->backend to check if Xen PV > > device is acting as a backend (i.e. it was configured by Xen > > Technally *all* XenDevice objects are backends.
Right. The key criterion is whether the backend was created by QEMU, or merely discovered by QEMU after the toolstack created it.
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