1 /* SPDX-License-Identifier: GPL-2.0 */
2 #include <stdint.h>
3 #include <stdbool.h>
4 
5 uint64_t pagemap_get_entry(int fd, char *start);
6 bool pagemap_is_softdirty(int fd, char *start);
7 bool pagemap_is_swapped(int fd, char *start);
8 bool pagemap_is_populated(int fd, char *start);
9 unsigned long pagemap_get_pfn(int fd, char *start);
10 void clear_softdirty(void);
11 bool check_for_pattern(FILE *fp, const char *pattern, char *buf, size_t len);
12 uint64_t read_pmd_pagesize(void);
13 bool check_huge_anon(void *addr, int nr_hpages, uint64_t hpage_size);
14 bool check_huge_file(void *addr, int nr_hpages, uint64_t hpage_size);
15 bool check_huge_shmem(void *addr, int nr_hpages, uint64_t hpage_size);
16