KVM has a much larger attack surface than Xen
replyWhy is KVM a thing when we have great and free Xen virtualization?
replyWhich hypervisors are free with Xen?
replyxcp-ng. You can use a built-in mini-management tool (xo-lite) to build the full-featured management tool (Xen Orchestra) from git. There are a couple of maintained scripts that automate the process.
replyI like it because it is not a bag of parts. Everything is included. It is a VM toolkit that JFW, and it is not what keeps me awake at night