I have server with CentOS 7 and qemu-kvm installed for my virtual machines. When I run a vm I'm getting warnings. Same warning but with different "numbers". Warnning: [numbers][numbers] kvm [numbers]: vcpu0 unhandled rdmsr: 0x606 Google says that this is because the vm is trying to use the functions of the host cpu. And that this is fixed when you update the kvm. I updated it but nothing helps. The vms are running Ubuntu 16.04.1 LTS server. Does any one have idea how to fix it? I tryed every model of cpu that the virt-manager has in options and the warning still persists.