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From:   Ryan Roberts <ryan.roberts@arm.com>
To:     "Andrew Morton" <akpm@linux-foundation.org>,
        "Shuah Khan" <shuah@kernel.org>,
        =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= <jglisse@redhat.com>,
        "David Hildenbrand" <david@redhat.com>,
        "Mark Brown" <broonie@kernel.org>,
        "John Hubbard" <jhubbard@nvidia.com>,
        "Florent Revest" <revest@chromium.org>,
        Peter Xu <peterx@redhat.com>
Cc:     Ryan Roberts <ryan.roberts@arm.com>, linux-kernel@vger.kernel.org,
        linux-mm@kvack.org, linux-kselftest@vger.kernel.org
Subject: [PATCH v2 3/8] selftests/mm: Enable mrelease_test for arm64
Date:   Mon, 17 Jul 2023 11:31:47 +0100
Message-Id: <20230717103152.202078-4-ryan.roberts@arm.com>
In-Reply-To: <20230717103152.202078-1-ryan.roberts@arm.com>
References: <20230717103152.202078-1-ryan.roberts@arm.com>
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mrelease_test defaults to defining __NR_pidfd_open and
__NR_process_mrelease syscall numbers to -1, if they are not defined
anywhere else, and the suite would then be marked as skipped as a
result.

arm64 (at least the stock debian toolchain that I'm using) requires
including <sys/syscall.h> to pull in the defines for these syscalls. So
let's add this header. With this in place, the test is passing on arm64.

Signed-off-by: Ryan Roberts <ryan.roberts@arm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
---
 tools/testing/selftests/mm/mrelease_test.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/mm/mrelease_test.c b/tools/testing/selftests/mm/mrelease_test.c
index dca21042b679..d822004a374e 100644
--- a/tools/testing/selftests/mm/mrelease_test.c
+++ b/tools/testing/selftests/mm/mrelease_test.c
@@ -7,6 +7,7 @@
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <sys/syscall.h>
 #include <sys/wait.h>
 #include <unistd.h>
 #include <asm-generic/unistd.h>
-- 
2.25.1