24 lines
662 B
C
24 lines
662 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Based on arch/arm/include/asm/page.h
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*
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* Copyright (C) 1995-2003 Russell King
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* Copyright (C) 2017 ARM Ltd.
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*/
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#ifndef __ASM_PAGE_DEF_H
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#define __ASM_PAGE_DEF_H
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#include <linux/const.h>
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/* PAGE_SHIFT determines the page size */
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/* CONT_SHIFT determines the number of pages which can be tracked together */
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#define PAGE_SHIFT CONFIG_ARM64_PAGE_SHIFT
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#define CONT_SHIFT CONFIG_ARM64_CONT_SHIFT
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#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT)
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#define PAGE_MASK (~(PAGE_SIZE-1))
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#define CONT_SIZE (_AC(1, UL) << (CONT_SHIFT + PAGE_SHIFT))
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#define CONT_MASK (~(CONT_SIZE-1))
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#endif /* __ASM_PAGE_DEF_H */
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