Il 13/08/2014 20:33, Andy Lutomirski ha scritto: > As for doing arch_random_init after clone/migration, I think we'll > need another KVM extension for that, since, AFAIK, we don't actually > get notified that we were cloned or migrated. That will be > nontrivial. Maybe we can figure that out at KS, too. Migration doesn't need an arch_random_init, only cloning does. MS has an ACPI-based specification for this they call the "VM Generation ID", which QEMU should be implementing it sooner rather than later. In Linux we could add a generic notifier, and an x86 platform driver that implements the VM Generation ID specification and invokes the notifier. http://go.microsoft.com/fwlink/p/?LinkID=260709 (warning, .docx ahead) KY, would you be interested in looking at this? Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html