diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 8eb92cf5d55222a81a326da65d01d1b13b3b4c77..7d88327d94a94bb5aa5adcbb80451604a23e77d9 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -909,6 +909,8 @@ static size_t perf_evlist__mmap_size(unsigned long pages) } pages = (max * 1024) / page_size; + if (!is_power_of_2(pages)) + pages = rounddown_pow_of_two(pages); } else if (!is_power_of_2(pages)) return 0;