Contributors: 3
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Christophe Leroy |
371 |
74.80% |
4 |
66.67% |
| Rashmica Gupta |
124 |
25.00% |
1 |
16.67% |
| Mike Rapoport |
1 |
0.20% |
1 |
16.67% |
| Total |
496 |
|
6 |
|
// 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),
}, { /* p4d */
.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),
},
};