From d88825f22b8f1cad8acb429b6bf0a54c85d7b93f Mon Sep 17 00:00:00 2001 From: David Hildenbrand Date: Mon, 5 Dec 2022 20:37:14 +0100 Subject: [PATCH] selftests/vm: madv_populate: fix missing MADV_POPULATE_(READ|WRITE) definitions The tests fail to compile in some environments (e.g., Debian 11.5 on x86). Let's simply conditionally define MADV_POPULATE_(READ|WRITE) if not already defined, similar to how the khugepaged.c test handles it. Link: https://lkml.kernel.org/r/20221205193716.276024-3-david@redhat.com Fixes: 39b2e5cae43d ("selftests/vm: make MADV_POPULATE_(READ|WRITE) use in-tree headers") Signed-off-by: David Hildenbrand Cc: Shuah Khan Cc: Yang Li Signed-off-by: Andrew Morton --- tools/testing/selftests/vm/madv_populate.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tools/testing/selftests/vm/madv_populate.c b/tools/testing/selftests/vm/madv_populate.c index 6054724..262eae6 100644 --- a/tools/testing/selftests/vm/madv_populate.c +++ b/tools/testing/selftests/vm/madv_populate.c @@ -20,6 +20,13 @@ #include "../kselftest.h" #include "vm_util.h" +#ifndef MADV_POPULATE_READ +#define MADV_POPULATE_READ 22 +#endif /* MADV_POPULATE_READ */ +#ifndef MADV_POPULATE_WRITE +#define MADV_POPULATE_WRITE 23 +#endif /* MADV_POPULATE_WRITE */ + /* * For now, we're using 2 MiB of private anonymous memory for all tests. */ -- 2.7.4