+
+if node[:kernel][:modules].include?("ipmi_si")
+ default[:hardware][:modules] |= [ "ipmi_devintf" ]
+end
+
+if File.exists?("/proc/xen")
+ default[:hardware][:watchdog] = "xen_wdt"
+elsif node[:kernel][:modules].include?("i6300esb")
+ default[:hardware][:watchdog] = "none"
+end