Home
last modified time | relevance | path

Searched refs:munmap (Results 1 – 25 of 226) sorted by relevance

12345678910

/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.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()
288 munmap(map, 2 * page_size); in test_munlockall0()
295 munmap(map, 2 * page_size); 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_mapping, 5 * page_size) == -1, in mremap_dontunmap_partial_mapping()
[all …]
H A Dcow.c154 if (munmap(mem, size) < 0) in child_vmsplice_memcmp_fn()
339 if (munmap(mem, size) < 0) { in do_test_vmsplice_in_parent()
786 goto munmap; in do_run_with_base_page()
797 goto munmap; in do_run_with_base_page()
802 munmap: in do_run_with_base_page()
803 munmap(mem, pagesize); in do_run_with_base_page()
852 goto munmap; in do_run_with_thp()
863 goto munmap; in do_run_with_thp()
884 goto munmap; in do_run_with_thp()
890 goto munmap; in do_run_with_thp()
[all …]
H A Dmremap_test.c118 munmap(remap_addr, size); in is_remap_region_valid()
232 munmap(src_addr, c.region_size); in get_source_mapping()
267 munmap(start + page_size, page_size); in mremap_expand_merge()
271 munmap(start, page_size); in mremap_expand_merge()
272 munmap(start + 2 * page_size, page_size); in mremap_expand_merge()
278 munmap(start, 3 * page_size); in mremap_expand_merge()
308 munmap(start + 2 * page_size, page_size); in mremap_expand_merge_offset()
312 munmap(start, 2 * page_size); in mremap_expand_merge_offset()
318 munmap(start, 3 * page_size); in mremap_expand_merge_offset()
388 if (munmap(ptr, size) == -1) in mremap_move_within_range()
[all …]
H A Dguard-regions.c289 munmap(&ptr[5 * page_size], page_size); in local_fs_has_sane_mmap()
436 ASSERT_EQ(munmap(ptr, NUM_PAGES * page_size), 0); in TEST_F()
467 ASSERT_EQ(munmap(&ptr_region[10 * page_size], 40 * page_size), 0); in TEST_F()
468 ASSERT_EQ(munmap(&ptr_region[55 * page_size], 25 * page_size), 0); in TEST_F()
565 ASSERT_EQ(munmap(ptr_region, 100 * page_size), 0); in TEST_F()
617 ASSERT_EQ(munmap(ptr_region, page_size), 0); in TEST_F()
618 ASSERT_EQ(munmap(&ptr_region[11 * page_size], 39 * page_size), 0); in TEST_F()
619 ASSERT_EQ(munmap(&ptr_region[55 * page_size], 24 * page_size), 0); in TEST_F()
620 ASSERT_EQ(munmap(&ptr_region[99 * page_size], page_size), 0); in TEST_F()
658 ASSERT_EQ(munmap(ptr1, 10 * page_size), 0); in TEST_F()
[all …]
H A Dhugetlb-madvise.c104 if (munmap(addr, huge_page_size) || in main()
105 munmap(addr + (NR_HUGE_PAGES + 1) * huge_page_size, in main()
133 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
170 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
195 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
254 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
294 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
362 (void)munmap(addr, NR_HUGE_PAGES * huge_page_size); in main()
363 (void)munmap(addr2, NR_HUGE_PAGES * huge_page_size); in main()
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.c184 munmap(map_ptr, map_size); in allocate_memory()
342 munmap(map_ptr, page_size * page_count); in check_ksm_merge()
350 munmap(map_ptr, page_size * page_count); in check_ksm_merge()
384 munmap(map_ptr, page_size * page_count); in check_ksm_unmerge()
390 munmap(map_ptr, page_size * page_count); in check_ksm_unmerge()
429 munmap(map_ptr, page_size * page_count); in check_ksm_zero_page_merge()
434 munmap(map_ptr, page_size * page_count); in check_ksm_zero_page_merge()
587 munmap(map_ptr_orig, len + HPAGE_SIZE); in ksm_merge_hugepages_time()
592 munmap(map_ptr_orig, len + HPAGE_SIZE); in ksm_merge_hugepages_time()
628 munmap(map_ptr, map_size); 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()
618 munmap(map, size); in test_prctl_unmerge()
652 munmap(map, size); in test_prot_none()
692 munmap(map, size); in test_fork_ksm_merging_page_count()
H A Dsoft-dirty.c63 munmap(map, pagesize); in test_vma_reuse()
76 munmap(map2, pagesize); in test_vma_reuse()
181 munmap(map, pagesize); in test_mprotect()
205 munmap(reserved, 4 * pagesize); in test_merge()
259 munmap(map, 2 * pagesize); in test_merge()
308 munmap(map, 2 * pagesize); in test_merge()
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.c57 munmap(mmap_mem, mem - mmap_mem); in mmap_aligned()
58 munmap(mem + size, mmap_mem + mmap_size - mem - size); in mmap_aligned()
116 munmap(mem, size); in alloc_one_folio()
223 munmap(addr, size); in test_one_folio()
240 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.c195 munmap((char *)(start_addr + hop), MAP_CHUNK_SIZE); in validate_complete_va_space()
251 munmap(ptr[i], MAP_CHUNK_SIZE); in main()
254 munmap(hptr[i], MAP_CHUNK_SIZE); 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 …]
/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()
276 munmap(addr, FILE_SIZE); in TEST()
348 munmap(addr, FILE_SIZE); in TEST()
/linux/tools/testing/selftests/namespaces/
H A Dlistns_efault_test.c62 ret = munmap((char *)map + page_size, page_size); in TEST()
184 munmap(map, page_size); in TEST()
270 ret = munmap((char *)map + page_size, page_size); in TEST()
393 munmap(map, page_size); in TEST()
421 ret = munmap((char *)map + page_size, page_size); in TEST()
527 munmap(map, page_size); in TEST()
/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);

12345678910