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| /* SPDX-License-Identifier: GPL-2.0 */
|
| #ifndef _LINUX_PTDUMP_H
| #define _LINUX_PTDUMP_H
|
| #include <linux/mm_types.h>
|
| struct ptdump_range {
| unsigned long start;
| unsigned long end;
| };
|
| struct ptdump_state {
| /* level is 0:PGD to 4:PTE, or -1 if unknown */
| void (*note_page)(struct ptdump_state *st, unsigned long addr,
| int level, u64 val);
| void (*effective_prot)(struct ptdump_state *st, int level, u64 val);
| const struct ptdump_range *range;
| };
|
| void ptdump_walk_pgd(struct ptdump_state *st, struct mm_struct *mm, pgd_t *pgd);
|
| #endif /* _LINUX_PTDUMP_H */
|
|
