On 29/10/20 14:02, Jason Wang wrote: > > > 1) Reading something that is opaque to userspace is probably a hint of > bad uAPI design > 2) Did qemu even try to migrate opaque blobs before? It's probably a bad > design of migration protocol as well.
The nested live migration data is an opaque blob. The format is documented by the kernel; for Intel it is also guest-visible. However QEMU doesn't try to parse it. Paolo