| Liu, Jinsong | f65c9bb | 2012-06-11 20:38:08 +0800 | [diff] [blame] | 1 | What: /sys/devices/system/xen_cpu/ |
| 2 | Date: May 2012 |
| 3 | Contact: Liu, Jinsong <jinsong.liu@intel.com> |
| 4 | Description: |
| 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 | |
| 12 | What: /sys/devices/system/xen_cpu/xen_cpu#/online |
| 13 | Date: May 2012 |
| 14 | Contact: Liu, Jinsong <jinsong.liu@intel.com> |
| 15 | Description: |
| 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. |