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Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Based on arch/arm/include/asm/page.h
4 *
5 * Copyright (C) 1995-2003 Russell King
6 * Copyright (C) 2017 ARM Ltd.
7 */
8#ifndef __ASM_PAGE_DEF_H
9#define __ASM_PAGE_DEF_H
10
11#include <linux/const.h>
12
13/* PAGE_SHIFT determines the page size */
14/* CONT_SHIFT determines the number of pages which can be tracked together */
15#define PAGE_SHIFT CONFIG_ARM64_PAGE_SHIFT
16#define CONT_SHIFT CONFIG_ARM64_CONT_SHIFT
17#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
18#define PAGE_MASK (~(PAGE_SIZE-1))
19
20#define CONT_SIZE (_AC(1, UL) << (CONT_SHIFT + PAGE_SHIFT))
21#define CONT_MASK (~(CONT_SIZE-1))
22
23#endif /* __ASM_PAGE_DEF_H */