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-rw-r--r--Documentation/ABI/testing/sysfs-hypervisor-xen13
1 files changed, 8 insertions, 5 deletions
diff --git a/Documentation/ABI/testing/sysfs-hypervisor-xen b/Documentation/ABI/testing/sysfs-hypervisor-xen
index 53b7b2ea7515..4dbe0c49b393 100644
--- a/Documentation/ABI/testing/sysfs-hypervisor-xen
+++ b/Documentation/ABI/testing/sysfs-hypervisor-xen
@@ -15,14 +15,17 @@ KernelVersion: 4.3
Contact: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Description: If running under Xen:
Describes mode that Xen's performance-monitoring unit (PMU)
- uses. Accepted values are
- "off" -- PMU is disabled
- "self" -- The guest can profile itself
- "hv" -- The guest can profile itself and, if it is
+ uses. Accepted values are:
+
+ ====== ============================================
+ "off" PMU is disabled
+ "self" The guest can profile itself
+ "hv" The guest can profile itself and, if it is
privileged (e.g. dom0), the hypervisor
- "all" -- The guest can profile itself, the hypervisor
+ "all" The guest can profile itself, the hypervisor
and all other guests. Only available to
privileged guests.
+ ====== ============================================
What: /sys/hypervisor/pmu/pmu_features
Date: August 2015