Hi, Dan I think the qemu_driver should check KVM_API_VERSION for SMP support. How do you think? I am worrying about MAX_VCPUS=16 changes to 32 in future. Thanks Atsushi SAKAI "Daniel P. Berrange" <berrange@xxxxxxxxxx> wrote: > I don't bother trying to detect old versions of KVM which are UP only > because I find it hard to believe anyone will be using them. -- Libvir-list mailing list Libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list