| /tools/testing/selftests/mm/ |
| A D | mremap_dontunmap.c | 45 unsigned long num_pages = 1; in kernel_support_for_mremap_dontunmap() local
53 mremap(source_mapping, num_pages * page_size, num_pages * page_size, in kernel_support_for_mremap_dontunmap()
78 unsigned long num_pages = size / page_size; in check_region_contains_byte() local
82 for (i = 0; i < num_pages; ++i) { in check_region_contains_byte()
97 unsigned long num_pages = 5; in mremap_dontunmap_simple() local
108 mremap(source_mapping, num_pages * page_size, num_pages * page_size, in mremap_dontunmap_simple()
131 unsigned long num_pages = 5; in mremap_dontunmap_simple_shmem() local
150 mremap(source_mapping, num_pages * page_size, num_pages * page_size, in mremap_dontunmap_simple_shmem()
185 unsigned long num_pages = 5; in mremap_dontunmap_simple_fixed() local
202 mremap(source_mapping, num_pages * page_size, num_pages * page_size, in mremap_dontunmap_simple_fixed()
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| A D | pagemap_ioctl.c | 188 long mem_size, vec_size, written, num_pages = 16; in userfaultfd_tests() local
191 mem_size = num_pages * page_size; in userfaultfd_tests()
241 int num_pages = 1000; in sanity_tests_sd() local
247 vec_size = num_pages/2; in sanity_tests_sd()
248 mem_size = num_pages * page_size; in sanity_tests_sd()
335 num_pages/2 - 2, PAGE_IS_WRITTEN, 0, 0, PAGE_IS_WRITTEN); in sanity_tests_sd()
350 ksft_test_result((ret + ret3) == num_pages/2 && ret2 == 2, in sanity_tests_sd()
361 num_pages/2, PAGE_IS_WRITTEN, 0, 0, PAGE_IS_WRITTEN); in sanity_tests_sd()
371 ksft_test_result(ret == num_pages/2 && ret2 == 1, in sanity_tests_sd()
805 size_t num_pages = 10; in hpage_unit_tests() local
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| A D | guard-regions.c | 212 static void set_pattern(char *ptr, size_t num_pages, size_t page_size) in set_pattern() argument
216 for (i = 0; i < num_pages; i++) { in set_pattern()
227 static bool check_pattern_offset(char *ptr, size_t num_pages, size_t page_size, in check_pattern_offset() argument
232 for (i = 0; i < num_pages * page_size; i++) { in check_pattern_offset()
245 static bool check_pattern(char *ptr, size_t num_pages, size_t page_size) in check_pattern() argument
247 return check_pattern_offset(ptr, num_pages, page_size, 0); in check_pattern()
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| /tools/testing/scatterlist/ |
| A D | main.c | 10 unsigned num_pages; member
40 printf("%u input PFNs:", test->num_pages); in fail()
41 for (i = 0; i < test->num_pages; i++) in fail()
87 int left_pages = test->pfn_app ? test->num_pages : 0; in main()
92 set_pages(pages, test->pfn, test->num_pages); in main()
96 &append, pages, test->num_pages, 0, test->size, in main()
100 &append.sgt, pages, test->num_pages, 0, in main()
109 set_pages(pages, test->pfn_app, test->num_pages); in main()
111 &append, pages, test->num_pages, 0, test->size, in main()
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| /tools/mm/ |
| A D | thp_swap_allocator_test.c | 68 size_t num_pages = total_dontneed_size / align_size; in random_madvise_dontneed() local
73 for (i = 0; i < num_pages; ++i) { in random_madvise_dontneed()
86 size_t num_pages = total_swapin_size / align_size; in random_swapin() local
91 for (i = 0; i < num_pages; ++i) { in random_swapin()
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| /tools/testing/selftests/kvm/ |
| A D | dirty_log_test.c | 258 void *bitmap, uint32_t num_pages, in dirty_log_collect_dirty_pages() argument
265 void *bitmap, uint32_t num_pages, in clear_log_collect_dirty_pages() argument
269 kvm_vm_clear_dirty_log(vcpu->vm, slot, bitmap, 0, num_pages); in clear_log_collect_dirty_pages()
338 uint32_t num_pages, uint32_t *fetch_index) in dirty_ring_collect_one() argument
349 TEST_ASSERT(cur->offset < num_pages, "Offset overflow: " in dirty_ring_collect_one()
350 "0x%llx >= 0x%x", cur->offset, num_pages); in dirty_ring_collect_one()
362 void *bitmap, uint32_t num_pages, in dirty_ring_collect_dirty_pages() argument
369 slot, bitmap, num_pages, in dirty_ring_collect_dirty_pages()
407 void *bitmap, uint32_t num_pages,
462 void *bitmap, uint32_t num_pages, in log_mode_collect_dirty_pages() argument
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| /tools/testing/selftests/cachestat/ |
| A D | test_cachestat.c | 124 bool test_fsync, unsigned long num_pages, in test_cachestat() argument
128 int filesize = num_pages * PS; in test_cachestat()
165 if (cs.nr_cache + cs.nr_evicted != num_pages) { in test_cachestat()
233 unsigned long num_pages = compute_len / PS; in run_cachestat_test() local
284 if (cs.nr_cache + cs.nr_evicted != num_pages) { in run_cachestat_test()
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| /tools/testing/selftests/bpf/prog_tests/ |
| A D | sockopt.c | 1115 int num_pages = test->set_optlen / PAGE_SIZE; in run_test() local
1118 test->set_optlen = num_pages * sysconf(_SC_PAGESIZE) + remainder; in run_test()
1138 int num_pages = test->get_optlen / PAGE_SIZE; in run_test() local
1141 test->get_optlen = num_pages * sysconf(_SC_PAGESIZE) + remainder; in run_test()
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| /tools/testing/selftests/kvm/include/ |
| A D | kvm_util.h | 458 uint64_t first_page, uint32_t num_pages) in kvm_vm_clear_dirty_log() argument
464 .num_pages = num_pages in kvm_vm_clear_dirty_log()
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| /tools/testing/selftests/kvm/lib/ |
| A D | kvm_util.c | 2198 static unsigned int vm_calc_num_pages(unsigned int num_pages, in vm_calc_num_pages() argument
2206 return num_pages * (1 << (page_shift - new_page_shift)); in vm_calc_num_pages()
2208 return num_pages / n + !!(ceil && num_pages % n); in vm_calc_num_pages()
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| /tools/include/uapi/linux/ |
| A D | kvm.h | 535 __u32 num_pages; member
|