# File lib/vagrant-libvirt/config.rb, line 355
      def cputopology(options = {})
        if options[:sockets].nil? || options[:cores].nil? || options[:threads].nil?
          raise 'CPU topology must have all of sockets, cores and threads specified'
        end

        if @cpu_topology == UNSET_VALUE
          @cpu_topology = {}
        end

        @cpu_topology[:sockets] = options[:sockets]
        @cpu_topology[:cores] = options[:cores]
        @cpu_topology[:threads] = options[:threads]
      end