Good day Mike,

On Wed, Nov 17, 2021 at 04:42:20PM +0000, Mike Leach wrote:

Fix the description of the directories and attributes used in cs_etm as used by perf.

Drop the references to the 'configurations' sub-directory which had been removed in an earlier version of the patchset.

Fixes: f71cd93d5ea4 ("Documentation: coresight: Add documentation for CoreSight config") Reported-by: German Gomex german.gomez@arm.com Signed-off-by: Mike Leach mike.leach@linaro.org

---

.../trace/coresight/coresight-config.rst | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-)

I have applied your patch.

Thanks, Mathieu

diff --git a/Documentation/trace/coresight/coresight-config.rst b/Documentation/trace/coresight/coresight-config.rst index a4e3ef295240..6ed13398ca2c 100644 --- a/Documentation/trace/coresight/coresight-config.rst +++ b/Documentation/trace/coresight/coresight-config.rst @@ -211,19 +211,13 @@ also declared in the perf 'cs_etm' event infrastructure so that they can be selected when running trace under perf:: $ ls /sys/devices/cs_etm

• configurations format perf_event_mux_interval_ms sinks type
• events nr_addr_filters power

• cpu0 cpu2 events nr_addr_filters power subsystem uevent
• cpu1 cpu3 format perf_event_mux_interval_ms sinks type

-Key directories here are 'configurations' - which lists the loaded -configurations, and 'events' - a generic perf directory which allows -selection on the perf command line.:: +The key directory here is 'events' - a generic perf directory which allows +selection on the perf command line. As with the sinks entries, this provides +a hash of the configuration name.

• $ ls configurations/
• autofdo
• $ cat configurations/autofdo
• 0xa7c3dddd

-As with the sinks entries, this provides a hash of the configuration name. The entry in the 'events' directory uses perfs built in syntax generator to substitute the syntax for the name when evaluating the command:: -- 2.17.1