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-rw-r--r--include/asm-s390/page.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/asm-s390/page.h b/include/asm-s390/page.h
index f326451ed6e..ceec3826a67 100644
--- a/include/asm-s390/page.h
+++ b/include/asm-s390/page.h
@@ -9,11 +9,12 @@
#ifndef _S390_PAGE_H
#define _S390_PAGE_H
+#include <linux/const.h>
#include <asm/types.h>
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT 12
-#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
#define PAGE_DEFAULT_ACC 0
#define PAGE_DEFAULT_KEY (PAGE_DEFAULT_ACC << 4)