summaryrefslogtreecommitdiff
path: root/Documentation/ABI
diff options
context:
space:
mode:
authorMathieu Poirier <mathieu.poirier@linaro.org>2015-10-09 17:18:20 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-10-18 08:03:00 +0300
commitd0eaa0c2fe9c1667a7ba8405c455d9627eac9540 (patch)
tree1e9b8d19d9783579b21a66e4c9f69c7032906dfc /Documentation/ABI
parentad1bfe410e91189522514ea784668dc75a4e64c4 (diff)
downloadlinux-d0eaa0c2fe9c1667a7ba8405c455d9627eac9540.tar.xz
coresight: etm3x: adding documentation for sysFS's cpu interface
Supplementing ABI documentation with a description of the newly added interface. Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
index 67e3557bc4bf..924265a1295d 100644
--- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
+++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x
@@ -245,6 +245,12 @@ KernelVersion: 3.19
Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
Description: (RW) Define the event that controls the trigger.
+What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/cpu
+Date: October 2015
+KernelVersion: 4.4
+Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
+Description: (RO) Holds the cpu number this tracer is affined to.
+
What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmccr
Date: September 2015
KernelVersion: 4.4