1What: /sys/devices/system/xen_cpu/ 2Date: May 2012 3Contact: Liu, Jinsong <jinsong.liu@intel.com> 4Description: 5 A collection of global/individual Xen physical cpu attributes 6 7 Individual physical cpu attributes are contained in 8 subdirectories named by the Xen's logical cpu number, e.g.: 9 /sys/devices/system/xen_cpu/xen_cpu#/ 10 11 12What: /sys/devices/system/xen_cpu/xen_cpu#/online 13Date: May 2012 14Contact: Liu, Jinsong <jinsong.liu@intel.com> 15Description: 16 Interface to online/offline Xen physical cpus 17 18 When running under Xen platform, it provide user interface 19 to online/offline physical cpus, except cpu0 due to several 20 logic restrictions and assumptions. 21