Orange Pi5 kernel

// SPDX-License-Identifier: GPL-2.0
/*
 * From split of dump_linuxpagetables.c
 * Copyright 2016, Rashmica Gupta, IBM Corp.
 *
 */
#include <linux/kernel.h>
#include <linux/pgtable.h>
 
#include "ptdump.h"
 
static const struct flag_info flag_array[] = {
<------>{
<------><------>.mask	= _PAGE_PRIVILEGED,
<------><------>.val	= 0,
<------><------>.set	= "user",
<------><------>.clear	= "    ",
<------>}, {
<------><------>.mask	= _PAGE_READ,
<------><------>.val	= _PAGE_READ,
<------><------>.set	= "r",
<------><------>.clear	= " ",
<------>}, {
<------><------>.mask	= _PAGE_WRITE,
<------><------>.val	= _PAGE_WRITE,
<------><------>.set	= "w",
<------><------>.clear	= " ",
<------>}, {
<------><------>.mask	= _PAGE_EXEC,
<------><------>.val	= _PAGE_EXEC,
<------><------>.set	= " X ",
<------><------>.clear	= "   ",
<------>}, {
<------><------>.mask	= _PAGE_PTE,
<------><------>.val	= _PAGE_PTE,
<------><------>.set	= "pte",
<------><------>.clear	= "   ",
<------>}, {
<------><------>.mask	= _PAGE_PRESENT,
<------><------>.val	= _PAGE_PRESENT,
<------><------>.set	= "valid",
<------><------>.clear	= "     ",
<------>}, {
<------><------>.mask	= _PAGE_PRESENT | _PAGE_INVALID,
<------><------>.val	= 0,
<------><------>.set	= "       ",
<------><------>.clear	= "present",
<------>}, {
<------><------>.mask	= H_PAGE_HASHPTE,
<------><------>.val	= H_PAGE_HASHPTE,
<------><------>.set	= "hpte",
<------><------>.clear	= "    ",
<------>}, {
<------><------>.mask	= _PAGE_DIRTY,
<------><------>.val	= _PAGE_DIRTY,
<------><------>.set	= "dirty",
<------><------>.clear	= "     ",
<------>}, {
<------><------>.mask	= _PAGE_ACCESSED,
<------><------>.val	= _PAGE_ACCESSED,
<------><------>.set	= "accessed",
<------><------>.clear	= "        ",
<------>}, {
<------><------>.mask	= _PAGE_NON_IDEMPOTENT,
<------><------>.val	= _PAGE_NON_IDEMPOTENT,
<------><------>.set	= "non-idempotent",
<------><------>.clear	= "              ",
<------>}, {
<------><------>.mask	= _PAGE_TOLERANT,
<------><------>.val	= _PAGE_TOLERANT,
<------><------>.set	= "tolerant",
<------><------>.clear	= "        ",
<------>}, {
<------><------>.mask	= H_PAGE_BUSY,
<------><------>.val	= H_PAGE_BUSY,
<------><------>.set	= "busy",
<------>}, {
#ifdef CONFIG_PPC_64K_PAGES
<------><------>.mask	= H_PAGE_COMBO,
<------><------>.val	= H_PAGE_COMBO,
<------><------>.set	= "combo",
<------>}, {
<------><------>.mask	= H_PAGE_4K_PFN,
<------><------>.val	= H_PAGE_4K_PFN,
<------><------>.set	= "4K_pfn",
<------>}, {
#else /* CONFIG_PPC_64K_PAGES */
<------><------>.mask	= H_PAGE_F_GIX,
<------><------>.val	= H_PAGE_F_GIX,
<------><------>.set	= "f_gix",
<------><------>.is_val	= true,
<------><------>.shift	= H_PAGE_F_GIX_SHIFT,
<------>}, {
<------><------>.mask	= H_PAGE_F_SECOND,
<------><------>.val	= H_PAGE_F_SECOND,
<------><------>.set	= "f_second",
<------>}, {
#endif /* CONFIG_PPC_64K_PAGES */
<------><------>.mask	= _PAGE_SPECIAL,
<------><------>.val	= _PAGE_SPECIAL,
<------><------>.set	= "special",
<------>}
};
 
struct pgtable_level pg_level[5] = {
<------>{
<------>}, { /* pgd */
<------><------>.flag	= flag_array,
<------><------>.num	= ARRAY_SIZE(flag_array),
<------>}, { /* pud */
<------><------>.flag	= flag_array,
<------><------>.num	= ARRAY_SIZE(flag_array),
<------>}, { /* pmd */
<------><------>.flag	= flag_array,
<------><------>.num	= ARRAY_SIZE(flag_array),
<------>}, { /* pte */
<------><------>.flag	= flag_array,
<------><------>.num	= ARRAY_SIZE(flag_array),
<------>},
};