I don't know why mpx_mini_test tries to reprogram ftrace, but it
seems rude and it makes the test crash if run as non-root. Comment
it out.
Cc: Dave Hansen <dave.han...@intel.com>
Signed-off-by: Andy Lutomirski <l...@kernel.org>
---
tools/testing/selftests/x86/mpx-mini-test.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/x86/mpx-mini-test.c
b/tools/testing/selftests/x86/mpx-mini-test.c
index 23ddd453f362..07461ce31d90 100644
--- a/tools/testing/selftests/x86/mpx-mini-test.c
+++ b/tools/testing/selftests/x86/mpx-mini-test.c
@@ -76,9 +76,9 @@ void trace_me(void)
write_pid_to("common_pid=", TED "exceptions/filter");
write_int_to("", TED "signal/enable", 1);
write_int_to("", TED "exceptions/enable", 1);
-*/
write_pid_to("", "/sys/kernel/debug/tracing/set_ftrace_pid");
write_int_to("", "/sys/kernel/debug/tracing/trace", 0);
+*/
}
#define test_failed() __test_failed(__FILE__, __LINE__)
--
2.21.0
