| What: /sys/devices/system/xen_cpu/ | |
| Date: May 2012 | |
| Contact: Liu, Jinsong <jinsong.liu@intel.com> | |
| Description: | |
| A collection of global/individual Xen physical cpu attributes | |
| Individual physical cpu attributes are contained in | |
| subdirectories named by the Xen's logical cpu number, e.g.: | |
| /sys/devices/system/xen_cpu/xen_cpu#/ | |
| What: /sys/devices/system/xen_cpu/xen_cpu#/online | |
| Date: May 2012 | |
| Contact: Liu, Jinsong <jinsong.liu@intel.com> | |
| Description: | |
| Interface to online/offline Xen physical cpus | |
| When running under Xen platform, it provide user interface | |
| to online/offline physical cpus, except cpu0 due to several | |
| logic restrictions and assumptions. |