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-rw-r--r--arch/s390/mm/pageattr.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/mm/pageattr.c b/arch/s390/mm/pageattr.c
index d013ed39743b..b36537a5f43e 100644
--- a/arch/s390/mm/pageattr.c
+++ b/arch/s390/mm/pageattr.c
@@ -5,6 +5,7 @@
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/hugetlb.h>
+#include <asm/cacheflush.h>
#include <asm/pgtable.h>
static void change_page_attr(unsigned long addr, int numpages,