Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d0eaa0c2 authored by Mathieu Poirier's avatar Mathieu Poirier Committed by Greg Kroah-Hartman
Browse files

coresight: etm3x: adding documentation for sysFS's cpu interface 



Supplementing ABI documentation with a description of the newly
added interface.

Signed-off-by: default avatarMathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ad1bfe41

Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x

+6 −0
Original line number Diff line number Diff line
@@ -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