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Searched refs:munmap (Results 1 – 25 of 215) sorted by relevance

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/linux/tools/testing/selftests/mm/
H A Dmkdirty.c77 munmap(mmap_mem, mmap_size); in mmap_thp_range()
103 goto munmap; in test_ptrace_write()
114 goto munmap; in test_ptrace_write()
118 munmap: in test_ptrace_write()
119 munmap(mem, pagesize); in test_ptrace_write()
144 goto munmap; in test_ptrace_write_thp()
150 goto munmap; in test_ptrace_write_thp()
154 munmap: in test_ptrace_write_thp()
155 munmap(mmap_mem, mmap_size); in test_ptrace_write_thp()
175 goto munmap; in test_page_migration()
[all …]
H A Dmlock2-tests.c191 munmap(map, 2 * page_size); in test_mlock_lock()
199 munmap(map, 2 * page_size); in test_mlock_lock()
204 munmap(map, 2 * page_size); in onfault_check()
242 munmap(map, 2 * page_size); in test_mlock_onfault()
250 munmap(map, 2 * page_size); in test_mlock_onfault()
255 munmap(map, 2 * page_size); in test_lock_onfault_of_present()
271 munmap(map, 2 * page_size); in test_lock_onfault_of_present()
278 munmap(map, 2 * page_size); in test_munlockall0()
292 munmap(map, 2 * page_size); in test_munlockall0()
299 munmap(ma in test_munlockall0()
[all...]
H A Dmremap_dontunmap.c58 BUG_ON(munmap(dest_mapping, num_pages * page_size) == -1, in kernel_support_for_mremap_dontunmap()
62 BUG_ON(munmap(source_mapping, num_pages * page_size) == -1, in kernel_support_for_mremap_dontunmap()
121 BUG_ON(munmap(dest_mapping, num_pages * page_size) == -1, in mremap_dontunmap_simple()
123 BUG_ON(munmap(source_mapping, num_pages * page_size) == -1, in mremap_dontunmap_simple()
154 BUG_ON(munmap(source_mapping, num_pages * page_size) == -1, in mremap_dontunmap_simple_shmem()
173 BUG_ON(munmap(dest_mapping, num_pages * page_size) == -1, in mremap_dontunmap_simple_shmem()
175 BUG_ON(munmap(source_mapping, num_pages * page_size) == -1, in mremap_dontunmap_simple_shmem()
220 BUG_ON(munmap(dest_mapping, num_pages * page_size) == -1, in mremap_dontunmap_simple_fixed()
222 BUG_ON(munmap(source_mapping, num_pages * page_size) == -1, in mremap_dontunmap_simple_fixed()
271 BUG_ON(munmap(dest_mappin in mremap_dontunmap_partial_mapping()
[all...]
H A Dcow.c166 if (munmap(mem, size) < 0) in child_vmsplice_memcmp_fn()
351 if (munmap(mem, size) < 0) { in do_test_vmsplice_in_parent()
798 goto munmap; in do_run_with_base_page()
809 goto munmap; in do_run_with_base_page()
814 munmap: in do_run_with_base_page()
815 munmap(mem, pagesize); in do_run_with_base_page()
864 goto munmap; in do_run_with_thp()
875 goto munmap; in do_run_with_thp()
896 goto munmap; in do_run_with_thp()
902 goto munmap; in do_run_with_thp()
[all …]
H A Dmremap_test.c97 munmap(remap_addr, size); in get_sqrt()
211 munmap(src_addr, c.region_size); in get_source_mapping()
246 munmap(start + page_size, page_size);
250 munmap(start, page_size);
251 munmap(start + 2 * page_size, page_size);
257 munmap(start, 3 * page_size); in mremap_expand_merge()
287 munmap(start + 2 * page_size, page_size);
291 munmap(start, 2 * page_size);
297 munmap(start, 3 * page_size); in mremap_expand_merge_offset()
367 if (munmap(pt in mremap_move_within_range()
[all...]
H A Dguard-regions.c290 munmap(&ptr[5 * page_size], page_size); in local_fs_has_sane_mmap()
437 ASSERT_EQ(munmap(ptr, NUM_PAGES * page_size), 0); in TEST_F()
468 ASSERT_EQ(munmap(&ptr_region[10 * page_size], 40 * page_size), 0); in TEST_F()
469 ASSERT_EQ(munmap(&ptr_region[55 * page_size], 25 * page_size), 0); in TEST_F()
566 ASSERT_EQ(munmap(ptr_region, 100 * page_size), 0); in TEST_F()
618 ASSERT_EQ(munmap(ptr_region, page_size), 0); in TEST_F()
619 ASSERT_EQ(munmap(&ptr_region[11 * page_size], 39 * page_size), 0); in TEST_F()
620 ASSERT_EQ(munmap(&ptr_region[55 * page_size], 24 * page_size), 0); in TEST_F()
621 ASSERT_EQ(munmap(&ptr_region[99 * page_size], page_size), 0); in TEST_F()
659 ASSERT_EQ(munmap(ptr1, 10 * page_size), 0); in TEST_F()
[all …]
H A Dhugetlb-madvise.c86 if (munmap(addr, huge_page_size) || in main()
87 munmap(addr + (NR_HUGE_PAGES + 1) * huge_page_size, in main()
89 ksft_exit_fail_perror("munmap"); in main()
107 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
138 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
160 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
213 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
248 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
308 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
309 (void)munmap(addr in main()
[all...]
H A Dmadv_populate.c48 munmap(addr, pagesize); in sense_support()
69 munmap(addr, SIZE); in test_prot_read()
90 munmap(addr, SIZE); in test_prot_write()
104 ret = munmap(addr + pagesize, pagesize); in test_holes()
106 ksft_exit_fail_msg("munmap failed\n"); in test_holes()
132 munmap(addr, SIZE); in test_holes()
182 munmap(addr, SIZE); in test_populate_read()
204 munmap(addr, SIZE); in test_populate_write()
264 munmap(addr, SIZE); in test_softdirty()
H A Dksm_tests.c184 munmap(map_ptr, map_size); in allocate_memory()
341 munmap(map_ptr, page_size * page_count); in check_ksm_merge()
348 munmap(map_ptr, page_size * page_count); in check_ksm_merge()
381 munmap(map_ptr, page_size * page_count); in check_ksm_unmerge()
386 munmap(map_ptr, page_size * page_count); in check_ksm_unmerge()
424 munmap(map_ptr, page_size * page_count); in check_ksm_zero_page_merge()
428 munmap(map_ptr, page_size * page_count); in check_ksm_zero_page_merge()
581 munmap(map_ptr_orig, len + HPAGE_SIZE); in ksm_merge_hugepages_time()
585 munmap(map_ptr_orig, len + HPAGE_SIZE); in ksm_merge_hugepages_time()
621 munmap(map_pt in ksm_merge_time()
[all...]
H A Dksm_functional_tests.c154 munmap(map, size); in __mmap_and_merge_range()
195 munmap(map, size); in test_unmerge()
257 munmap(map, size); in test_unmerge_zero_pages()
286 munmap(map, size); in test_unmerge_discarded()
373 munmap(map, size); in test_unmerge_uffd_wp()
437 munmap(map, size); in test_child_ksm()
621 munmap(map, size); in test_prot_none()
655 munmap(map, size); in test_fork_ksm_merging_page_count()
695 munmap(map, size); in init_global_file_handles()
H A Dsoft-dirty.c63 munmap(map, pagesize); in test_vma_reuse()
76 munmap(map2, pagesize); in test_vma_reuse()
184 munmap(map, pagesize); in test_mprotect()
208 munmap(reserved, 4 * pagesize); in test_merge()
262 munmap(map, 2 * pagesize); in test_merge()
311 munmap(map, 2 * pagesize); in test_merge()
H A Dhugepage-vmemmap.c
H A Duffd-wp-mremap.c68 munmap(mmap_mem, mem - mmap_mem); in alloc_one_folio()
69 munmap(mem + size, mmap_mem + mmap_size - mem - size); in alloc_one_folio()
127 munmap(mem, size); in alloc_one_folio()
234 munmap(addr, size); in test_one_folio()
251 munmap(mem, size);
H A Dmap_fixed_noreplace.c35 if (munmap(addr, size) != 0) in find_base_addr()
66 if (munmap((void *)addr, 5 * page_size) != 0) { in main()
194 if (munmap((void *)addr, size) != 0) { in main()
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dmmap.c57 munmap(tmp1, page_size); in test_mmap()
140 err = munmap(map_mmaped, map_sz); in test_mmap()
168 err = munmap(p, map_sz); in test_mmap()
183 munmap(tmp1, map_sz); in test_mmap()
209 munmap(tmp0, 4 * page_size); in test_mmap()
214 err = munmap(tmp1 + page_size, page_size); in test_mmap()
216 munmap(tmp1, 4 * page_size); in test_mmap()
224 munmap(tmp1, page_size); in test_mmap()
225 munmap(tmp1 + 2*page_size, 2 * page_size); in test_mmap()
235 munmap(tmp1, 4 * page_size); /* unmap page 1 */ in test_mmap()
[all …]
H A Dcgroup_iter_memcg.c71 munmap(map, len); in test_anon()
78 munmap(map, len); in test_anon()
115 munmap(map, len); in test_file()
123 munmap(map, len); in test_file()
185 munmap(map, len); in test_pgfault()
192 munmap(map, len); in test_pgfault()
/linux/Documentation/userspace-api/media/dvb/
H A Ddmx-munmap.rst4 .. _dmx-munmap:
7 DVB munmap()
13 dmx-munmap - Unmap device memory
25 .. c:function:: int munmap( void *start, size_t length )
47 On success :c:func:`munmap()` returns 0, on failure -1 and the
/linux/tools/testing/selftests/perf_events/
H A Dmmap.c137 munmap(rb, RB_SIZE); in FIXTURE_SETUP()
144 munmap(aux, AUX_SIZE); in FIXTURE_SETUP()
145 munmap(rb, RB_SIZE); in FIXTURE_SETUP()
182 ASSERT_EQ(munmap(self->region, REGION_SIZE), 0); in FIXTURE_TEARDOWN()
210 ASSERT_EQ(munmap(tmp, size), 0); in TEST_F()
218 ASSERT_NE(munmap(self->ptr, HOLE_SIZE), 0); in TEST_F()
219 ASSERT_NE(munmap(self->ptr + HOLE_SIZE, HOLE_SIZE), 0); in TEST_F()
220 ASSERT_NE(munmap(self->ptr + size - HOLE_SIZE, HOLE_SIZE), 0); in TEST_F()
/linux/Documentation/userspace-api/media/v4l/
H A Dfunc-munmap.rst4 .. _func-munmap:
7 V4L2 munmap()
13 v4l2-munmap - Unmap device memory
23 .. c:function:: int munmap( void *start, size_t length )
49 On success :c:func:`munmap()` returns 0, on failure -1 and the
/linux/tools/testing/selftests/sgx/
H A Dload.c27 munmap((void *)encl->encl_base, encl->encl_size); in encl_delete()
30 munmap(encl->bin, encl->bin_size); in encl_delete()
37 munmap(heap_seg->src, heap_seg->size); in encl_delete()
99 munmap((void *)secs->base, encl->encl_size); in encl_ioc_create()
209 munmap(ptr, PAGE_SIZE); in encl_load()
222 munmap(ptr, PAGE_SIZE); in encl_load()
332 munmap(area, encl->encl_base - (uint64_t)area); in encl_map_area()
333 munmap((void *)(encl->encl_base + encl_size), in encl_map_area()
/linux/tools/testing/selftests/mincore/
H A Dmincore_selftest.c73 munmap(addr, page_size); in TEST()
125 munmap(addr, page_size); in TEST()
173 munmap(addr, page_size); in TEST()
284 munmap(addr, FILE_SIZE);
356 munmap(addr, FILE_SIZE);
/linux/tools/testing/selftests/namespaces/
H A Dlistns_efault_test.c61 ret = munmap((char *)map + page_size, page_size); in TEST()
181 munmap(map, page_size); in TEST()
190 munmap(map, page_size);
276 ret = munmap((char *)map + page_size, page_size); in TEST()
397 munmap(map, page_size);
406 munmap(map, page_size); in TEST()
434 ret = munmap((char *)map + page_size, page_size); in TEST()
539 munmap(map, page_size);
547 munmap(map, page_size);
/linux/tools/testing/selftests/ring-buffer/
H A Dmap_test.c106 munmap(desc->meta, page_size); in tracefs_cpu_map()
116 munmap(desc->meta, desc->meta->meta_page_size); in tracefs_cpu_unmap()
227 munmap(data, data_len); in TEST_F()
234 munmap(data, data_len); in TEST_F()
259 munmap(data, data_len); in TEST_F()
/linux/tools/testing/selftests/powerpc/mm/
H A Dhugetlb_vs_thp_test.c28 if (munmap(addr, SIZE)) { in test_body()
57 munmap(addr, SIZE); in test_body()
/linux/Documentation/translations/zh_CN/dev-tools/
H A Dkcov.rst107 if (munmap(cover, COVER_SIZE * sizeof(unsigned long)))
108 perror("munmap"), exit(1);
209 if (munmap(cover, COVER_SIZE * sizeof(unsigned long)))
210 perror("munmap"), exit(1);
354 if (munmap(cover, COVER_SIZE * sizeof(unsigned long)))
355 perror("munmap"), exit(1);

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