1 files changed, 5 insertions, 0 deletions

diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index 2e3eb7431571..9e3da168d54c 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -793,6 +793,11 @@ void perf_event_print_debug(void)
         u32 pmcs[MAX_HWEVENTS];
         int i;
 
+        if (!ppmu) {
+                pr_info("Performance monitor hardware not registered.\n");
+                return;
+        }
+
         if (!ppmu->n_counter)
                 return;