diff options
| -rw-r--r-- | tools/perf/util/evsel.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 245ac503f211..8d30cbda51b6 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c | |||
| @@ -2384,6 +2384,9 @@ int perf_evsel__open_strerror(struct perf_evsel *evsel, struct target *target, | |||
| 2384 | "No such device - did you specify an out-of-range profile CPU?"); | 2384 | "No such device - did you specify an out-of-range profile CPU?"); |
| 2385 | break; | 2385 | break; |
| 2386 | case EOPNOTSUPP: | 2386 | case EOPNOTSUPP: |
| 2387 | if (evsel->attr.sample_period != 0) | ||
| 2388 | return scnprintf(msg, size, "%s", | ||
| 2389 | "PMU Hardware doesn't support sampling/overflow-interrupts."); | ||
| 2387 | if (evsel->attr.precise_ip) | 2390 | if (evsel->attr.precise_ip) |
| 2388 | return scnprintf(msg, size, "%s", | 2391 | return scnprintf(msg, size, "%s", |
| 2389 | "\'precise\' request may not be supported. Try removing 'p' modifier."); | 2392 | "\'precise\' request may not be supported. Try removing 'p' modifier."); |
