Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / Documentation / ABI / testing / sysfs-bus-event_source-devices-hv_gpci
diff --git a/kernel/Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_gpci b/kernel/Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_gpci
new file mode 100644 (file)
index 0000000..3ca4e55
--- /dev/null
@@ -0,0 +1,43 @@
+What:          /sys/bus/event_source/devices/hv_gpci/interface/collect_privileged
+Date:          February 2014
+Contact:       Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
+Description:
+               '0' if the hypervisor is configured to forbid access to event
+               counters being accumulated by other guests and to physical
+               domain event counters.
+               '1' if that access is allowed.
+
+What:          /sys/bus/event_source/devices/hv_gpci/interface/ga
+Date:          February 2014
+Contact:       Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
+Description:
+               0 or 1. Indicates whether we have access to "GA" events (listed
+               in arch/powerpc/perf/hv-gpci.h).
+
+What:          /sys/bus/event_source/devices/hv_gpci/interface/expanded
+Date:          February 2014
+Contact:       Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
+Description:
+               0 or 1. Indicates whether we have access to "EXPANDED" events (listed
+               in arch/powerpc/perf/hv-gpci.h).
+
+What:          /sys/bus/event_source/devices/hv_gpci/interface/lab
+Date:          February 2014
+Contact:       Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
+Description:
+               0 or 1. Indicates whether we have access to "LAB" events (listed
+               in arch/powerpc/perf/hv-gpci.h).
+
+What:          /sys/bus/event_source/devices/hv_gpci/interface/version
+Date:          February 2014
+Contact:       Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
+Description:
+               A number indicating the version of the gpci interface that the
+               hypervisor reports supporting.
+
+What:          /sys/bus/event_source/devices/hv_gpci/interface/kernel_version
+Date:          February 2014
+Contact:       Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
+Description:
+               A number indicating the latest version of the gpci interface
+               that the kernel is aware of.