[PATCH 13/14] selftests/mm: Skip pkey_sighandler_tests if support is missing

[Kevin Brodsky]

The pkey_sighandler_tests are bound to fail if either the kernel or
CPU doesn't support pkeys. Skip the tests if pkeys support is
missing.

Signed-off-by: Kevin Brodsky <kevin.brod...@arm.com>
---
 tools/testing/selftests/mm/pkey_sighandler_tests.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/testing/selftests/mm/pkey_sighandler_tests.c 
b/tools/testing/selftests/mm/pkey_sighandler_tests.c
index c73cee192b88..449ec5acec75 100644
--- a/tools/testing/selftests/mm/pkey_sighandler_tests.c
+++ b/tools/testing/selftests/mm/pkey_sighandler_tests.c
@@ -535,6 +535,9 @@ int main(int argc, char *argv[])
        ksft_print_header();
        ksft_set_plan(ARRAY_SIZE(pkey_tests));
 
+       if (!is_pkeys_supported())
+               ksft_exit_skip("pkeys not supported\n");
+
        for (i = 0; i < ARRAY_SIZE(pkey_tests); i++)
                (*pkey_tests[i])();
 
-- 
2.47.0