diff options
-rw-r--r-- | arch/powerpc/perf/core-book3s.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index 3c8c6ce634c5..8e20ef6252e1 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -137,6 +137,9 @@ static void pmao_restore_workaround(bool ebb) { } bool is_sier_available(void) { + if (!ppmu) + return false; + if (ppmu->flags & PPMU_HAS_SIER) return true; |