From: Kevin Brodsky <kevin.brodsky@arm.com>
Date: Mon, 9 Dec 2024 09:50:18 +0000 (+0000)
Subject: selftests/mm: skip pkey_sighandler_tests if support is missing
X-Git-Tag: microblaze-v6.16~78^2~212
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=1c6b1d4889d72a705c9f60f9916ebabbcfe25d30;p=linux-2.6-microblaze.git

selftests/mm: skip pkey_sighandler_tests if support is missing

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.

Link: https://lkml.kernel.org/r/20241209095019.1732120-14-kevin.brodsky@arm.com
Signed-off-by: Kevin Brodsky <kevin.brodsky@arm.com>
Cc: Aruna Ramakrishna <aruna.ramakrishna@oracle.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Joey Gouly <joey.gouly@arm.com>
Cc: Keith Lucas <keith.lucas@oracle.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/tools/testing/selftests/mm/pkey_sighandler_tests.c b/tools/testing/selftests/mm/pkey_sighandler_tests.c
index 63443b75f49e..4f3679d11c05 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])();