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Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x new file mode 100644 index 000000000000..d1e513991fcb --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x @@ -0,0 +1,15 @@ +What: /sys/bus/coresight/devices/<memory_map>.etm/enable_source +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (RW) Enable/disable tracing on this specific trace entiry. + Enabling a source implies the source has been configured + properly and a sink has been identidifed for it. The path + of coresight components linking the source to the sink is + configured and managed automatically by the coresight framework. + +What: /sys/bus/coresight/devices/<memory_map>.etm/cpu +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier <mathieu.poirier@linaro.org> +Description: (R) The CPU this tracing entity is associated with. |