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| // 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_USER,
| .val = _PAGE_USER,
| .set = "user",
| .clear = " ",
| }, {
| .mask = _PAGE_RW,
| .val = 0,
| .set = "r ",
| .clear = "rw",
| }, {
| .mask = _PAGE_EXEC,
| .val = _PAGE_EXEC,
| .set = " X ",
| .clear = " ",
| }, {
| .mask = _PAGE_PRESENT,
| .val = _PAGE_PRESENT,
| .set = "present",
| .clear = " ",
| }, {
| .mask = _PAGE_COHERENT,
| .val = _PAGE_COHERENT,
| .set = "coherent",
| .clear = " ",
| }, {
| .mask = _PAGE_GUARDED,
| .val = _PAGE_GUARDED,
| .set = "guarded",
| .clear = " ",
| }, {
| .mask = _PAGE_DIRTY,
| .val = _PAGE_DIRTY,
| .set = "dirty",
| .clear = " ",
| }, {
| .mask = _PAGE_ACCESSED,
| .val = _PAGE_ACCESSED,
| .set = "accessed",
| .clear = " ",
| }, {
| .mask = _PAGE_WRITETHRU,
| .val = _PAGE_WRITETHRU,
| .set = "write through",
| .clear = " ",
| }, {
| .mask = _PAGE_NO_CACHE,
| .val = _PAGE_NO_CACHE,
| .set = "no cache",
| .clear = " ",
| }, {
| .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),
| },
| };
|
|
