kernel/include/linux/coresight-pmu.h, branch linux-5.1.y

coresight: Move to SPDX identifier

2018-04-19T15:29:41Z

Move CoreSight headers to the SPDX identifier. Signed-off-by: Mathieu Poirier Cc: Alexander Shishkin Cc: Greg Kroah-Hartman Cc: Jiri Olsa Cc: Namhyung Kim Cc: Peter Zijlstra Cc: linux-arm-kernel@lists.infradead.org Link: http://lkml.kernel.org/r/1524089118-27595-1-git-send-email-mathieu.poirier@linaro.org Signed-off-by: Arnaldo Carvalho de Melo

perf: cs-etm: Fix ETMv4 CONFIGR entry in perf.data file

2017-08-28T15:35:43Z

The value passed into the perf.data file for the CONFIGR register in ETMv4 was incorrectly being set to the command line options/ETMv3 value. Adds bit definitions and function to remap this value to the correct ETMv4 CONFIGR bit values for all selected options. Signed-off-by: Mike Leach Signed-off-by: Greg Kroah-Hartman

coresight: pmu: Adds return stack option to perf coresight pmu

2017-08-28T14:05:48Z

Return stack is a programmable option on some ETM and PTM hardware. Adds the option flags to enable this from the perf event command line. Signed-off-by: Mike Leach Signed-off-by: Mathieu Poirier Signed-off-by: Greg Kroah-Hartman

coresight: introducing a global trace ID function

2016-02-20T22:11:01Z

TraceID values have to be unique for all tracers and consistent between drivers and user space. As such introducing a central function to be used whenever a traceID value is required. The patch also account for data traceIDs, which are usually I(N) + 1. Signed-off-by: Mathieu Poirier Signed-off-by: Greg Kroah-Hartman

coresight: etm-perf: new PMU driver for ETM tracers

2016-02-20T22:11:01Z

Perf is a well known and used tool for performance monitoring and much more. A such it is an ideal candidate for integration with coresight based HW tracing. This patch introduces a PMU that represent a coresight tracer to the Perf core. Cc: Alexander Shishkin Signed-off-by: Mathieu Poirier Signed-off-by: Greg Kroah-Hartman