Signed-off-by: zhangyanfei <zhangyan...@cn.fujitsu.com>
---
Documentation/ABI/testing/sysfs-devices-system-cpu | 20 ++++++++++++++++++++
1 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu
b/Documentation/ABI/testing/sysfs-devices-system-cpu
index 5dab364..2d0bc7f 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -9,6 +9,26 @@ Description:
/sys/devices/system/cpu/cpu#/
+What: /sys/devices/system/cpu/vmcs/
+Date: June 2012
+Contact: Zhang Yanfei <zhangyan...@cn.fujitsu.com>
+Description:
+ A collection of vmcs fields' offsets for Intel cpu.
+ Also including vmcs revision identifier.
+
+ Individual offsets are contained in subfiles named by
+ the filed's encoding, e.g.:
+
+ /sys/devices/system/cpu/vmcs/0800
+
+What: /sys/devices/system/cpu/vmcs/id
+Date: June 2012
+Contact: Zhang Yanfei <zhangyan...@cn.fujitsu.com>
+Description:
+ Vmcs revision identifier in Intel cpu. The value enables
+ software to avoid using a VMCS region formatted for one
+ processor on a processor that uses a different format.
+
What: /sys/devices/system/cpu/kernel_max
/sys/devices/system/cpu/offline
/sys/devices/system/cpu/online
--
1.7.1
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