diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-devices-system-cpu')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-devices-system-cpu | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index 974e29f5da86..2aae06fcbed7 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu | |||
| @@ -62,6 +62,21 @@ Description: CPU topology files that describe kernel limits related to | |||
| 62 | See Documentation/cputopology.txt for more information. | 62 | See Documentation/cputopology.txt for more information. |
| 63 | 63 | ||
| 64 | 64 | ||
| 65 | What: /sys/devices/system/cpu/probe | ||
| 66 | /sys/devices/system/cpu/release | ||
| 67 | Date: November 2009 | ||
| 68 | Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org> | ||
| 69 | Description: Dynamic addition and removal of CPU's. This is not hotplug | ||
| 70 | removal, this is meant complete removal/addition of the CPU | ||
| 71 | from the system. | ||
| 72 | |||
| 73 | probe: writes to this file will dynamically add a CPU to the | ||
| 74 | system. Information written to the file to add CPU's is | ||
| 75 | architecture specific. | ||
| 76 | |||
| 77 | release: writes to this file dynamically remove a CPU from | ||
| 78 | the system. Information writtento the file to remove CPU's | ||
| 79 | is architecture specific. | ||
| 65 | 80 | ||
| 66 | What: /sys/devices/system/cpu/cpu#/node | 81 | What: /sys/devices/system/cpu/cpu#/node |
| 67 | Date: October 2009 | 82 | Date: October 2009 |