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Searched refs:munmap (Results 1 – 25 of 239) sorted by relevance

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/linux-6.15/tools/testing/selftests/mm/
H A Dmkdirty.c103 goto munmap; in test_ptrace_write()
114 goto munmap; in test_ptrace_write()
118 munmap: 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()
175 goto munmap; in test_page_migration()
186 munmap: in test_page_migration()
225 munmap: in test_page_migration_thp()
264 munmap: in test_pte_mapped_thp()
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H A Dmlock2-tests.c187 munmap(map, 2 * page_size); in test_mlock_lock()
195 munmap(map, 2 * page_size); in test_mlock_lock()
200 munmap(map, 2 * page_size); in test_mlock_lock()
238 munmap(map, 2 * page_size); in test_mlock_onfault()
246 munmap(map, 2 * page_size); in test_mlock_onfault()
251 munmap(map, 2 * page_size); in test_mlock_onfault()
267 munmap(map, 2 * page_size); in test_lock_onfault_of_present()
274 munmap(map, 2 * page_size); in test_lock_onfault_of_present()
300 munmap(map, 2 * page_size); in test_munlockall0()
340 munmap(map, 2 * page_size); in test_munlockall1()
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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()
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()
271 BUG_ON(munmap(dest_mapping, 5 * page_size) == -1, in mremap_dontunmap_partial_mapping()
331 BUG_ON(munmap(dest_mapping, 10 * page_size) == -1, in mremap_dontunmap_partial_mapping_overwrite()
333 BUG_ON(munmap(source_mapping, 5 * page_size) == -1, in mremap_dontunmap_partial_mapping_overwrite()
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H A Dcow.c757 goto munmap; in do_run_with_base_page()
772 munmap: in do_run_with_base_page()
820 goto munmap; in do_run_with_thp()
830 goto munmap; in do_run_with_thp()
936 munmap: in do_run_with_thp()
1029 munmap: in run_with_hugetlb()
1495 munmap: in run_with_zeropage()
1554 munmap: in run_with_huge_zeropage()
1596 munmap: in run_with_memfd()
1647 munmap: in run_with_tmpfile()
[all …]
H A Dguard-regions.c616 ASSERT_EQ(munmap(ptr2, 5 * page_size), 0); in TEST_F()
621 TEST_F(guard_regions, munmap) in TEST_F() argument
639 ASSERT_EQ(munmap(ptr, page_size), 0); in TEST_F()
655 ASSERT_EQ(munmap(ptr, 10 * page_size), 0); in TEST_F()
703 ASSERT_EQ(munmap(ptr, 10 * page_size), 0); in TEST_F()
834 ASSERT_EQ(munmap(ptr, 10 * page_size), 0); in TEST_F()
895 ASSERT_EQ(munmap(ptr, 10 * page_size), 0); in TEST_F()
963 ASSERT_EQ(munmap(ptr, 10 * page_size), 0); in TEST_F()
1007 munmap(ptr_new, 5 * page_size); in TEST_F()
1070 munmap(ptr, 20 * page_size); in TEST_F()
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H A Dhugetlb-madvise.c105 if (munmap(addr, huge_page_size) || in main()
106 munmap(addr + (NR_HUGE_PAGES + 1) * huge_page_size, in main()
134 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
171 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
196 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
255 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
295 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
363 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
364 (void)munmap(addr2, NR_HUGE_PAGES * huge_page_size); in main()
H A Dmremap_test.c114 munmap(remap_addr, size); in is_remap_region_valid()
218 munmap(src_addr, c.region_size); in get_source_mapping()
257 munmap(start, page_size); in mremap_expand_merge()
264 munmap(start, 3 * page_size); in mremap_expand_merge()
298 munmap(start, 2 * page_size); in mremap_expand_merge_offset()
304 munmap(start, 3 * page_size); in mremap_expand_merge_offset()
374 if (munmap(ptr, size) == -1) in mremap_move_within_range()
557 munmap(src_addr, c.region_size); in remap_region()
600 munmap(dest, SIZE_MB(1)); in mremap_move_1mb_from_start()
840 munmap(rand_addr, rand_size); in main()
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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()
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.c211 munmap(map_ptr, map_size); in allocate_memory()
377 munmap(map_ptr, page_size * page_count); in check_ksm_merge()
417 munmap(map_ptr, page_size * page_count); in check_ksm_unmerge()
456 munmap(map_ptr, page_size * page_count); in check_ksm_zero_page_merge()
461 munmap(map_ptr, page_size * page_count); in check_ksm_zero_page_merge()
609 munmap(map_ptr_orig, len + HPAGE_SIZE); in ksm_merge_hugepages_time()
614 munmap(map_ptr_orig, len + HPAGE_SIZE); in ksm_merge_hugepages_time()
650 munmap(map_ptr, map_size); in ksm_merge_time()
655 munmap(map_ptr, map_size); in ksm_merge_time()
697 munmap(map_ptr, map_size); in ksm_unmerge_time()
[all …]
H A Dksm_functional_tests.c237 munmap(map, size); in __mmap_and_merge_range()
277 munmap(map, size); in test_unmerge()
341 munmap(map, size); in test_unmerge_zero_pages()
369 munmap(map, size); in test_unmerge_discarded()
431 munmap(map, size); in test_unmerge_uffd_wp()
494 munmap(map, size); in test_child_ksm()
623 munmap(map, size); in test_prctl_unmerge()
656 munmap(map, size); in test_prot_none()
H A Dhugepage-vmemmap.c114 munmap(addr, maplength); in main()
122 munmap(addr, maplength); in main()
128 if (munmap(addr, maplength)) { in main()
H A Duffd-wp-mremap.c62 munmap(mmap_mem, mem - mmap_mem); in mmap_aligned()
63 munmap(mem + size, mmap_mem + mmap_size - mem - size); in mmap_aligned()
121 munmap(mem, size); in alloc_one_folio()
227 munmap(addr, size); in test_one_folio()
244 munmap(mem, size); in test_one_folio()
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()
H A Dvirtual_address_range.c181 munmap((char *)(start_addr + hop), MAP_CHUNK_SIZE); in validate_complete_va_space()
237 munmap(ptr[i], MAP_CHUNK_SIZE); in main()
240 munmap(hptr[i], MAP_CHUNK_SIZE); in main()
H A Dsoft-dirty.c61 munmap(map, pagesize); in test_vma_reuse()
74 munmap(map2, pagesize); in test_vma_reuse()
174 munmap(map, pagesize); in test_mprotect()
H A Dhugetlb_dio.c67 munmap(orig_buffer, h_pagesize); in run_dio_using_hugetlb()
73 munmap(orig_buffer, h_pagesize); in run_dio_using_hugetlb()
/linux-6.15/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()
216 munmap(tmp1, 4 * page_size); in test_mmap()
224 munmap(tmp1, page_size); in test_mmap()
250 munmap(tmp2, 4 * page_size); in test_mmap()
256 munmap(tmp1, 4 * page_size); in test_mmap()
274 munmap(tmp1, map_sz); in test_mmap()
[all …]
/linux-6.15/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-6.15/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-6.15/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-6.15/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()
276 munmap(addr, FILE_SIZE); in TEST()
348 munmap(addr, FILE_SIZE); in TEST()
/linux-6.15/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-6.15/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-6.15/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);
/linux-6.15/tools/testing/selftests/memfd/
H A Dmemfd_test.c372 munmap(p, mfd_def_size); in mfd_assert_read()
385 munmap(p, mfd_def_size); in mfd_assert_read()
404 munmap(p, mfd_def_size); in mfd_assert_read_shared()
438 munmap(p, mfd_def_size); in mfd_assert_fork_private_write()
472 munmap(p, mfd_def_size); in mfd_assert_write()
486 munmap(p, mfd_def_size); in mfd_assert_write()
508 munmap(p, mfd_def_size); in mfd_assert_write()
572 munmap(p, mfd_def_size); in mfd_fail_write()
996 munmap(p, mfd_def_size); in test_seal_future_write()
1021 munmap(p, mfd_def_size); in test_seal_write_map_read_shared()
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