1 files changed, 2 insertions, 0 deletions

diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 9181bf212fb9..a2657fd96837 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -1015,6 +1015,8 @@ PyMODINIT_FUNC initperf(void)
             pyrf_cpu_map__setup_types() < 0)
                 return;
 
+        page_size = sysconf(_SC_PAGE_SIZE);
+
         Py_INCREF(&pyrf_evlist__type);
         PyModule_AddObject(module, "evlist", (PyObject*)&pyrf_evlist__type);