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-rw-r--r--arch/arm64/include/asm/page-def.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/page-def.h b/arch/arm64/include/asm/page-def.h
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index 000000000..2403f7b4c
--- /dev/null
+++ b/arch/arm64/include/asm/page-def.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Based on arch/arm/include/asm/page.h
+ *
+ * Copyright (C) 1995-2003 Russell King
+ * Copyright (C) 2017 ARM Ltd.
+ */
+#ifndef __ASM_PAGE_DEF_H
+#define __ASM_PAGE_DEF_H
+
+#include <linux/const.h>
+
+/* PAGE_SHIFT determines the page size */
+#define PAGE_SHIFT CONFIG_ARM64_PAGE_SHIFT
+#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
+#define PAGE_MASK (~(PAGE_SIZE-1))
+
+#endif /* __ASM_PAGE_DEF_H */