BMC/Intel-BMC/linux.git/tools/include/linux/coresight-pmu.h, branch dev-5.4Intel OpenBMC Linux kernel source tree (mirror)https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=dev-5.42019-04-25T20:00:16+00:00coresight: etm4x: Add kernel configuration for CONTEXTID2019-04-25T20:00:16+00:00Mathieu Poiriermathieu.poirier@linaro.org2019-04-25T19:52:52+00:00urn:sha1:82500a810ee26ac542d128499d7adae163e61adb
Set the proper bit in the configuration register when contextID tracing
has been requested by user space. That way PE_CONTEXT elements are
generated by the tracers when a process is installed on a CPU.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Tested-by: Leo Yan <leo.yan@linaro.org>
Tested-by: Robert Walker <robert.walker@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
coresight: Move to SPDX identifier2018-04-19T15:29:41+00:00Mathieu Poiriermathieu.poirier@linaro.org2018-04-18T22:05:18+00:00urn:sha1:8a9fd8323087e794f1d3cd4850b393ced048bc73
Move CoreSight headers to the SPDX identifier.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
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 <acme@redhat.com>
perf: cs-etm: Fix ETMv4 CONFIGR entry in perf.data file2017-08-28T15:35:43+00:00Mike Leachmike.leach@linaro.org2017-08-02T16:22:19+00:00urn:sha1:df770ff0586a494fabe68ffbe2898d7df5666663
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 <mike.leach@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
coresight: pmu: Adds return stack option to perf coresight pmu2017-08-28T14:05:48+00:00Mike Leachmike.leach@linaro.org2017-08-02T16:22:01+00:00urn:sha1:b97971bee55dc45420e0fe352d0b4df6e74716d4
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 <mike.leach@linaro.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
tools: Copy coresight-pmu.h header file needed by perf tools2016-08-23T18:37:33+00:00Mathieu Poiriermathieu.poirier@linaro.org2016-08-11T16:20:56+00:00urn:sha1:39ff526350059e61234d58676c13bcfcaac3a451
Directly accessing kernel files is not allowed anymore. As such making
file coresight-pmu.h accessible by the perf tools and complain if this
copy strays from the one found in the main kernel tree.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Vince Weaver <vince@deater.net>
Link: http://lkml.kernel.org/r/1470932464-726-2-git-send-email-mathieu.poirier@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>