linux_dsm_epyc7002/tools/perf/util/cs-etm-decoder
Leo Yan 47106e7413 perf cs-etm: Add exception number in exception packet
When an exception packet comes, it contains the information for
exception number; the exception number indicates the exception types, so
from it we can know if the exception is taken for interrupt, system call
or other traps, etc.

This patch simply adds a field in cs_etm_packet struct, it records
exception number for exception packet that will then be used to properly
identify exception types to the perf synthesize mechanic.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Robert Walker <robert.walker@arm.com>
Cc: Suzuki K Poulouse <suzuki.poulose@arm.com>
Cc: coresight ml <coresight@lists.linaro.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/20190129122842.32041-5-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-06 10:00:40 -03:00
..
Build perf tools: Add decoder mechanic to support dumping trace data 2018-01-25 06:37:25 -03:00
cs-etm-decoder.c perf cs-etm: Add exception number in exception packet 2019-02-06 10:00:40 -03:00
cs-etm-decoder.h perf cs-etm: Add exception number in exception packet 2019-02-06 10:00:40 -03:00