+static int __test_uncore_pmu_event_aliases(struct perf_pmu_test_pmu *test_pmu)
+{
+ int alias_count = 0, to_match_count = 0, matched_count = 0;
+ struct perf_pmu_test_event const **table;
+ struct perf_pmu *pmu = &test_pmu->pmu;
+ const char *pmu_name = pmu->name;
+ struct perf_pmu_alias *a, *tmp, *alias;
+ struct pmu_events_map *map;
+ LIST_HEAD(aliases);
+ int res = 0;
+
+ map = __test_pmu_get_events_map();
+ if (!map)
+ return -1;
+ pmu_add_cpu_aliases_map(&aliases, pmu, map);
+
+ /* Count how many aliases we generated */
+ list_for_each_entry(alias, &aliases, list)
+ alias_count++;
+
+ /* Count how many aliases we expect from the known table */
+ for (table = &test_pmu->aliases[0]; *table; table++)
+ to_match_count++;
+
+ if (alias_count != to_match_count) {
+ pr_debug("testing aliases uncore PMU %s: mismatch expected aliases (%d) vs found (%d)\n",
+ pmu_name, to_match_count, alias_count);
+ res = -1;
+ goto out;
+ }
+
+ list_for_each_entry(alias, &aliases, list) {
+ bool matched = false;
+
+ for (table = &test_pmu->aliases[0]; *table; table++) {
+ struct perf_pmu_test_event const *test_event = *table;
+ struct pmu_event const *event = &test_event->event;
+
+ if (!strcmp(event->name, alias->name)) {
+ if (compare_alias_to_test_event(alias,
+ test_event,
+ pmu_name)) {
+ continue;
+ }
+ matched = true;
+ matched_count++;
+ }
+ }
+
+ if (matched == false) {
+ pr_debug("testing aliases uncore PMU %s: could not match alias %s\n",
+ pmu_name, alias->name);
+ res = -1;
+ goto out;
+ }
+ }
+
+ if (alias_count != matched_count) {
+ pr_debug("testing aliases uncore PMU %s: mismatch found aliases (%d) vs matched (%d)\n",
+ pmu_name, matched_count, alias_count);
+ res = -1;
+ }
+
+out:
+ list_for_each_entry_safe(a, tmp, &aliases, list) {
+ list_del(&a->list);
+ perf_pmu_free_alias(a);
+ }
+ return res;
+}
+
+static struct perf_pmu_test_pmu test_pmus[] = {
+ {
+ .pmu = {
+ .name = (char *)"hisi_sccl1_ddrc2",
+ .is_uncore = 1,
+ },
+ .aliases = {
+ &uncore_hisi_ddrc_flux_wcmd,
+ },
+ },
+ {
+ .pmu = {
+ .name = (char *)"uncore_cbox_0",
+ .is_uncore = 1,
+ },
+ .aliases = {
+ &unc_cbo_xsnp_response_miss_eviction,
+ },
+ },
+};
+