cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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pgtable-3level-types.h (1331B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * arch/arm/include/asm/pgtable-3level-types.h
      4 *
      5 * Copyright (C) 2011 ARM Ltd.
      6 * Author: Catalin Marinas <catalin.marinas@arm.com>
      7 */
      8#ifndef _ASM_PGTABLE_3LEVEL_TYPES_H
      9#define _ASM_PGTABLE_3LEVEL_TYPES_H
     10
     11#include <asm/types.h>
     12
     13typedef u64 pteval_t;
     14typedef u64 pmdval_t;
     15typedef u64 pgdval_t;
     16
     17#undef STRICT_MM_TYPECHECKS
     18
     19#ifdef STRICT_MM_TYPECHECKS
     20
     21/*
     22 * These are used to make use of C type-checking..
     23 */
     24typedef struct { pteval_t pte; } pte_t;
     25typedef struct { pmdval_t pmd; } pmd_t;
     26typedef struct { pgdval_t pgd; } pgd_t;
     27typedef struct { pteval_t pgprot; } pgprot_t;
     28
     29#define pte_val(x)      ((x).pte)
     30#define pmd_val(x)      ((x).pmd)
     31#define pgd_val(x)	((x).pgd)
     32#define pgprot_val(x)   ((x).pgprot)
     33
     34#define __pte(x)        ((pte_t) { (x) } )
     35#define __pmd(x)        ((pmd_t) { (x) } )
     36#define __pgd(x)	((pgd_t) { (x) } )
     37#define __pgprot(x)     ((pgprot_t) { (x) } )
     38
     39#else	/* !STRICT_MM_TYPECHECKS */
     40
     41typedef pteval_t pte_t;
     42typedef pmdval_t pmd_t;
     43typedef pgdval_t pgd_t;
     44typedef pteval_t pgprot_t;
     45
     46#define pte_val(x)	(x)
     47#define pmd_val(x)	(x)
     48#define pgd_val(x)	(x)
     49#define pgprot_val(x)	(x)
     50
     51#define __pte(x)	(x)
     52#define __pmd(x)	(x)
     53#define __pgd(x)	(x)
     54#define __pgprot(x)	(x)
     55
     56#endif	/* STRICT_MM_TYPECHECKS */
     57
     58#endif	/* _ASM_PGTABLE_3LEVEL_TYPES_H */