These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / Documentation / ABI / testing / sysfs-hypervisor-pmu

diff --git a/kernel/Documentation/ABI/testing/sysfs-hypervisor-pmu b/kernel/Documentation/ABI/testing/sysfs-hypervisor-pmu
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+What:          /sys/hypervisor/pmu/pmu_mode
+Date:          August 2015
+KernelVersion: 4.3
+Contact:       Boris Ostrovsky <boris.ostrovsky@oracle.com>
+Description:
+               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
+                                 privileged (e.g. dom0), 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
+KernelVersion:  4.3
+Contact:        Boris Ostrovsky <boris.ostrovsky@oracle.com>
+Description:
+               Describes Xen PMU features (as an integer). A set bit indicates
+               that the corresponding feature is enabled. See
+               include/xen/interface/xenpmu.h for available features