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

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

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>

authored by

Mathieu Poirier and committed by

Greg Kroah-Hartman 10 years ago d0eaa0c2 ad1bfe41

1 changed file

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Documentation

ABI

testing

sysfs-bus-coresight-devices-etm3x

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

··· 245 245 Contact: Mathieu Poirier <mathieu.poirier@linaro.org> 246 246 Description: (RW) Define the event that controls the trigger. 247 247 248 + What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/cpu 249 + Date: October 2015 250 + KernelVersion: 4.4 251 + Contact: Mathieu Poirier <mathieu.poirier@linaro.org> 252 + Description: (RO) Holds the cpu number this tracer is affined to. 253 + 248 254 What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/mgmt/etmccr 249 255 Date: September 2015 250 256 KernelVersion: 4.4