24 lines
567 B
C
24 lines
567 B
C
/* 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 */
|