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| author | James Clark <james.clark@linaro.org> | 2025-11-11 11:37:58 +0000 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2025-11-24 12:20:06 -0800 |
| commit | 14a84c708efd75b3a2c107b1438354361c7dd75f (patch) | |
| tree | a3f7d2bc54eddc5aaca112d8194245c363e3d670 /tools/perf/util/parse-events.c | |
| parent | 80cdf208117a36de82a30d210b3b8df0f193e75b (diff) | |
| download | lwn-14a84c708efd75b3a2c107b1438354361c7dd75f.tar.gz lwn-14a84c708efd75b3a2c107b1438354361c7dd75f.zip | |
perf tools: Add support for perf_event_attr::config4
perf_event_attr has gained a new field, config4, so add support for it
extending the existing configN support.
Reviewed-by: Leo Yan <leo.yan@arm.com>
Reviewed-by: Ian Rogers <irogers@google.com>
Tested-by: Leo Yan <leo.yan@arm.com>
Signed-off-by: James Clark <james.clark@linaro.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf/util/parse-events.c')
| -rw-r--r-- | tools/perf/util/parse-events.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 5ffeb7b416d9..17c1c36a7bf9 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -216,6 +216,8 @@ __add_event(struct list_head *list, int *idx, PERF_PMU_FORMAT_VALUE_CONFIG2, "config2"); perf_pmu__warn_invalid_config(pmu, attr->config3, name, PERF_PMU_FORMAT_VALUE_CONFIG3, "config3"); + perf_pmu__warn_invalid_config(pmu, attr->config4, name, + PERF_PMU_FORMAT_VALUE_CONFIG4, "config4"); } } /* @@ -705,6 +707,7 @@ const char *parse_events__term_type_str(enum parse_events__term_type term_type) [PARSE_EVENTS__TERM_TYPE_CONFIG1] = "config1", [PARSE_EVENTS__TERM_TYPE_CONFIG2] = "config2", [PARSE_EVENTS__TERM_TYPE_CONFIG3] = "config3", + [PARSE_EVENTS__TERM_TYPE_CONFIG4] = "config4", [PARSE_EVENTS__TERM_TYPE_NAME] = "name", [PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD] = "period", [PARSE_EVENTS__TERM_TYPE_SAMPLE_FREQ] = "freq", @@ -754,6 +757,7 @@ config_term_avail(enum parse_events__term_type term_type, struct parse_events_er case PARSE_EVENTS__TERM_TYPE_CONFIG1: case PARSE_EVENTS__TERM_TYPE_CONFIG2: case PARSE_EVENTS__TERM_TYPE_CONFIG3: + case PARSE_EVENTS__TERM_TYPE_CONFIG4: case PARSE_EVENTS__TERM_TYPE_NAME: case PARSE_EVENTS__TERM_TYPE_METRIC_ID: case PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD: @@ -824,6 +828,10 @@ do { \ CHECK_TYPE_VAL(NUM); attr->config3 = term->val.num; break; + case PARSE_EVENTS__TERM_TYPE_CONFIG4: + CHECK_TYPE_VAL(NUM); + attr->config4 = term->val.num; + break; case PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD: CHECK_TYPE_VAL(NUM); break; @@ -1069,6 +1077,7 @@ static int config_term_tracepoint(struct perf_event_attr *attr, case PARSE_EVENTS__TERM_TYPE_CONFIG1: case PARSE_EVENTS__TERM_TYPE_CONFIG2: case PARSE_EVENTS__TERM_TYPE_CONFIG3: + case PARSE_EVENTS__TERM_TYPE_CONFIG4: case PARSE_EVENTS__TERM_TYPE_LEGACY_HARDWARE_CONFIG: case PARSE_EVENTS__TERM_TYPE_LEGACY_CACHE_CONFIG: case PARSE_EVENTS__TERM_TYPE_NAME: @@ -1212,6 +1221,7 @@ do { \ case PARSE_EVENTS__TERM_TYPE_CONFIG1: case PARSE_EVENTS__TERM_TYPE_CONFIG2: case PARSE_EVENTS__TERM_TYPE_CONFIG3: + case PARSE_EVENTS__TERM_TYPE_CONFIG4: case PARSE_EVENTS__TERM_TYPE_LEGACY_HARDWARE_CONFIG: case PARSE_EVENTS__TERM_TYPE_LEGACY_CACHE_CONFIG: case PARSE_EVENTS__TERM_TYPE_NAME: @@ -1250,6 +1260,7 @@ static int get_config_chgs(struct perf_pmu *pmu, struct parse_events_terms *head case PARSE_EVENTS__TERM_TYPE_CONFIG1: case PARSE_EVENTS__TERM_TYPE_CONFIG2: case PARSE_EVENTS__TERM_TYPE_CONFIG3: + case PARSE_EVENTS__TERM_TYPE_CONFIG4: case PARSE_EVENTS__TERM_TYPE_LEGACY_HARDWARE_CONFIG: case PARSE_EVENTS__TERM_TYPE_LEGACY_CACHE_CONFIG: case PARSE_EVENTS__TERM_TYPE_NAME: |