# File lib/vagrant-libvirt/cap/synced_folder.rb, line 73
      def enable(machine, folders, _opts)
        # Go through each folder and mount
        machine.ui.info('mounting p9 share in guest')
        # Only mount folders that have a guest path specified.
        mount_folders = {}
        folders.each do |id, opts|
          next unless opts[:mount] && opts[:guestpath] && !opts[:guestpath].empty?
          mount_folders[id] = opts.dup
          # merge common options if not given
          mount_folders[id].merge!(version: '9p2000.L') { |_k, ov, _nv| ov }
        end
        # Mount the actual folder
        machine.guest.capability(
          :mount_p9_shared_folder, mount_folders
        )
      end