1/* SPDX-License-Identifier: GPL-2.0 */
 2#include <stdint.h>
 3#include <stdbool.h>
 4
 5uint64_t pagemap_get_entry(int fd, char *start);
 6bool pagemap_is_softdirty(int fd, char *start);
 7bool pagemap_is_swapped(int fd, char *start);
 8bool pagemap_is_populated(int fd, char *start);
 9unsigned long pagemap_get_pfn(int fd, char *start);
10void clear_softdirty(void);
11bool check_for_pattern(FILE *fp, const char *pattern, char *buf, size_t len);
12uint64_t read_pmd_pagesize(void);
13bool check_huge_anon(void *addr, int nr_hpages, uint64_t hpage_size);
14bool check_huge_file(void *addr, int nr_hpages, uint64_t hpage_size);
15bool check_huge_shmem(void *addr, int nr_hpages, uint64_t hpage_size);