linux-kernel - [PATCH 13/14] selftests/mm: Skip pkey_sighandler

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Message-ID: <20241209095019.1732120-14-kevin.brodsky@arm.com>
Date: Mon,  9 Dec 2024 09:50:18 +0000
From: Kevin Brodsky <kevin.brodsky@....com>
To: linux-mm@...ck.org
Cc: linux-kernel@...r.kernel.org,
	Kevin Brodsky <kevin.brodsky@....com>,
	akpm@...ux-foundation.org,
	aruna.ramakrishna@...cle.com,
	catalin.marinas@....com,
	dave.hansen@...ux.intel.com,
	joey.gouly@....com,
	keith.lucas@...cle.com,
	ryan.roberts@....com,
	shuah@...nel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kselftest@...r.kernel.org,
	x86@...nel.org
Subject: [PATCH 13/14] 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.

Signed-off-by: Kevin Brodsky <kevin.brodsky@....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