Package: ksmtuned Version: 4.20150325 Severity: important >From the package description, it seems this package is an enhancement of qemu-kvm - not the other way around.
It might be that qemu-kvm is the most common use case for this tool, but if this tool does not need qemu-kvm to do its job then please use the properly directioned package relation hint - and if you believe a stronger relation than "Enhances:" (arguably the reverse of "Suggests:") is appropriate then please have the qemu-kvm package declare that. Concretely I know that the light-weight web middleware daemon uwsgi can optionally make use of KVM but but I suspect that this package may more efficiently detect when suitable to merge pages - but it is quite silly for a web-server package to recommend a tool which pulls in a bunch of desktop-related stuff. Please change from "Recommends: qemu-kvm" to "Enhances: qemu-kvm". - Jonas