Lines Matching refs:prot
87 int prot = 0; in str_to_prot() local
90 prot |= PROT_READ; in str_to_prot()
92 prot |= PROT_WRITE; in str_to_prot()
94 prot |= PROT_EXEC; in str_to_prot()
96 return prot; in str_to_prot()
136 static void *allocate_memory(void *ptr, int prot, int mapping, char data, size_t map_size) in allocate_memory() argument
145 if (mprotect(map_ptr, map_size, prot)) { in allocate_memory()
269 static int check_ksm_merge(int mapping, int prot, long page_count, int timeout, size_t page_size) in check_ksm_merge() argument
280 map_ptr = allocate_memory(NULL, prot, mapping, '*', page_size * page_count); in check_ksm_merge()
300 static int check_ksm_unmerge(int mapping, int prot, int timeout, size_t page_size) in check_ksm_unmerge() argument
312 map_ptr = allocate_memory(NULL, prot, mapping, '*', page_size * page_count); in check_ksm_unmerge()
340 static int check_ksm_zero_page_merge(int mapping, int prot, long page_count, int timeout, in check_ksm_zero_page_merge() argument
355 map_ptr = allocate_memory(NULL, prot, mapping, 0, page_size * page_count); in check_ksm_zero_page_merge()
405 static int check_ksm_numa_merge(int mapping, int prot, int timeout, bool merge_across_nodes, in check_ksm_numa_merge() argument
469 static int ksm_merge_hugepages_time(int mapping, int prot, int timeout, size_t map_size) in ksm_merge_hugepages_time() argument
536 static int ksm_merge_time(int mapping, int prot, int timeout, size_t map_size) in ksm_merge_time() argument
544 map_ptr = allocate_memory(NULL, prot, mapping, '*', map_size); in ksm_merge_time()
577 static int ksm_unmerge_time(int mapping, int prot, int timeout, size_t map_size) in ksm_unmerge_time() argument
585 map_ptr = allocate_memory(NULL, prot, mapping, '*', map_size); in ksm_unmerge_time()
624 static int ksm_cow_time(int mapping, int prot, int timeout, size_t page_size) in ksm_cow_time() argument
633 map_ptr = allocate_memory(NULL, prot, mapping, '*', page_size * page_count); in ksm_cow_time()
698 int prot = 0; in main() local
711 prot = str_to_prot(optarg); in main()
776 if (prot == 0) in main()
777 prot = str_to_prot(KSM_PROT_STR_DEFAULT); in main()
798 ret = check_ksm_merge(MAP_PRIVATE | MAP_ANONYMOUS, prot, page_count, in main()
802 ret = check_ksm_unmerge(MAP_PRIVATE | MAP_ANONYMOUS, prot, ksm_scan_limit_sec, in main()
806 ret = check_ksm_zero_page_merge(MAP_PRIVATE | MAP_ANONYMOUS, prot, page_count, in main()
810 ret = check_ksm_numa_merge(MAP_PRIVATE | MAP_ANONYMOUS, prot, ksm_scan_limit_sec, in main()
818 ret = ksm_merge_time(MAP_PRIVATE | MAP_ANONYMOUS, prot, ksm_scan_limit_sec, in main()
826 ret = ksm_merge_hugepages_time(MAP_PRIVATE | MAP_ANONYMOUS, prot, in main()
834 ret = ksm_unmerge_time(MAP_PRIVATE | MAP_ANONYMOUS, prot, in main()
838 ret = ksm_cow_time(MAP_PRIVATE | MAP_ANONYMOUS, prot, ksm_scan_limit_sec, in main()