/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* arch/arm/include/asm/pgtable-3level-types.h
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*
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* Copyright (C) 2011 ARM Ltd.
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* Author: Catalin Marinas <catalin.marinas@arm.com>
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*/
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#ifndef _ASM_PGTABLE_3LEVEL_TYPES_H
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#define _ASM_PGTABLE_3LEVEL_TYPES_H
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#include <asm/types.h>
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typedef u64 pteval_t;
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typedef u64 pmdval_t;
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typedef u64 pgdval_t;
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#undef STRICT_MM_TYPECHECKS
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#ifdef STRICT_MM_TYPECHECKS
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/*
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* These are used to make use of C type-checking..
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*/
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typedef struct { pteval_t pte; } pte_t;
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typedef struct { pmdval_t pmd; } pmd_t;
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typedef struct { pgdval_t pgd; } pgd_t;
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typedef struct { pteval_t pgprot; } pgprot_t;
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#define pte_val(x) ((x).pte)
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#define pmd_val(x) ((x).pmd)
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#define pgd_val(x) ((x).pgd)
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#define pgprot_val(x) ((x).pgprot)
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#define __pte(x) ((pte_t) { (x) } )
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#define __pmd(x) ((pmd_t) { (x) } )
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#define __pgd(x) ((pgd_t) { (x) } )
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#define __pgprot(x) ((pgprot_t) { (x) } )
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#else /* !STRICT_MM_TYPECHECKS */
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typedef pteval_t pte_t;
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typedef pmdval_t pmd_t;
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typedef pgdval_t pgd_t;
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typedef pteval_t pgprot_t;
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#define pte_val(x) (x)
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#define pmd_val(x) (x)
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#define pgd_val(x) (x)
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#define pgprot_val(x) (x)
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#define __pte(x) (x)
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#define __pmd(x) (x)
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#define __pgd(x) (x)
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#define __pgprot(x) (x)
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#endif /* STRICT_MM_TYPECHECKS */
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#endif /* _ASM_PGTABLE_3LEVEL_TYPES_H */
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