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-rw-r--r--tools/testing/selftests/mm/khugepaged.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/mm/khugepaged.c b/tools/testing/selftests/mm/khugepaged.c
index e88ee039d0eb..030667cb5533 100644
--- a/tools/testing/selftests/mm/khugepaged.c
+++ b/tools/testing/selftests/mm/khugepaged.c
@@ -11,6 +11,7 @@
#include <string.h>
#include <unistd.h>
+#include <linux/mman.h>
#include <sys/mman.h>
#include <sys/wait.h>
#include <sys/types.h>