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Searched refs:munmap (Results 1 – 25 of 157) sorted by relevance

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/linux/tools/testing/selftests/bpf/prog_tests/
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 …]
A Dringbuf.c111 ASSERT_OK(munmap(mmap_ptr, page_size), "unmap_rw"); in test_ringbuf()
137 ASSERT_OK(munmap(mmap_ptr, 4 * page_size), "unmap_ro"); in test_ringbuf()
147 ASSERT_OK(munmap(mmap_ptr, page_size), "unmap_ro"); in test_ringbuf()
/linux/tools/testing/selftests/vm/
A Dmremap_dontunmap.c61 BUG_ON(munmap(dest_mapping, num_pages * page_size) == -1, in kernel_support_for_mremap_dontunmap()
65 BUG_ON(munmap(source_mapping, num_pages * page_size) == -1, in kernel_support_for_mremap_dontunmap()
124 BUG_ON(munmap(dest_mapping, num_pages * page_size) == -1, in mremap_dontunmap_simple()
126 BUG_ON(munmap(source_mapping, num_pages * page_size) == -1, in mremap_dontunmap_simple()
175 BUG_ON(munmap(dest_mapping, num_pages * page_size) == -1, in mremap_dontunmap_simple_shmem()
177 BUG_ON(munmap(source_mapping, num_pages * page_size) == -1, in mremap_dontunmap_simple_shmem()
221 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()
330 BUG_ON(munmap(dest_mapping, 10 * page_size) == -1, in mremap_dontunmap_partial_mapping_overwrite()
332 BUG_ON(munmap(source_mapping, 5 * page_size) == -1, in mremap_dontunmap_partial_mapping_overwrite()
[all …]
A Dmadv_populate.c74 munmap(addr, pagesize); in sense_support()
95 munmap(addr, SIZE); in test_prot_read()
116 munmap(addr, SIZE); in test_prot_write()
130 ret = munmap(addr + pagesize, pagesize); in test_holes()
158 munmap(addr, SIZE); in test_holes()
208 munmap(addr, SIZE); in test_populate_read()
230 munmap(addr, SIZE); in test_populate_write()
304 munmap(addr, SIZE); in test_softdirty()
A Dkhugepaged.c528 munmap(p, hpage_pmd_size); in alloc_at_fault()
544 munmap(p, hpage_pmd_size); in collapse_full()
558 munmap(p, hpage_pmd_size); in collapse_empty()
574 munmap(p, hpage_pmd_size); in collapse_single_pte_entry()
606 munmap(p, hpage_pmd_size); in collapse_max_ptes_none()
636 munmap(p, hpage_pmd_size); in collapse_swapin_single_pte()
688 munmap(p, hpage_pmd_size); in collapse_max_ptes_swap()
720 munmap(p, hpage_pmd_size); in collapse_single_pte_entry_compound()
752 munmap(p, hpage_pmd_size); in collapse_full_of_compound()
809 munmap(p, hpage_pmd_size); in collapse_compound_extreme()
[all …]
A Dksm_tests.c149 munmap(map_ptr, map_size); in allocate_memory()
280 munmap(map_ptr, page_size * page_count); in check_ksm_merge()
286 munmap(map_ptr, page_size * page_count); in check_ksm_merge()
320 munmap(map_ptr, page_size * page_count); in check_ksm_unmerge()
326 munmap(map_ptr, page_size * page_count); in check_ksm_unmerge()
365 munmap(map_ptr, page_size * page_count); in check_ksm_zero_page_merge()
370 munmap(map_ptr, page_size * page_count); in check_ksm_zero_page_merge()
545 munmap(map_ptr_orig, len + HPAGE_SIZE); in ksm_merge_hugepages_time()
550 munmap(map_ptr_orig, len + HPAGE_SIZE); in ksm_merge_hugepages_time()
586 munmap(map_ptr, map_size); in ksm_merge_time()
[all …]
A Dmlock2-tests.c225 munmap(map, 2 * page_size); in test_mlock_lock()
291 munmap(map, 2 * page_size); in test_mlock_onfault()
327 munmap(map, 2 * page_size); in test_lock_onfault_of_present()
362 munmap(map, 2 * page_size); in test_munlockall()
404 munmap(map, 2 * page_size); in test_munlockall()
492 munmap(map, 3 * page_size); in test_vma_management()
A Dvirtual_address_range.c133 munmap(ptr[i], MAP_CHUNK_SIZE); in main()
136 munmap(hptr[i], MAP_CHUNK_SIZE); in main()
A Dmap_fixed_noreplace.c55 if (munmap((void *)addr, 5 * page_size) != 0) { in main()
197 if (munmap((void *)addr, size) != 0) { in main()
A Dcompaction_test.c204 munmap(map, MAP_SIZE); in main()
221 munmap(entry->map, MAP_SIZE); in main()
/linux/Documentation/userspace-api/media/dvb/
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/Documentation/userspace-api/media/v4l/
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
A Dmmap.rst54 possible with the :c:func:`munmap()` function.
106 buffers[i].length = buffer.length; /* remember for munmap() */
124 munmap(buffers[i].start, buffers[i].length);
186 buffers[i].length[j] = buffer.m.planes[j].length; /* remember for munmap() */
206 munmap(buffers[i].start[j], buffers[i].length[j]);
262 <func-mmap>`, :c:func:`munmap()`, :ref:`select()
/linux/tools/testing/selftests/sgx/
A Dload.c25 munmap((void *)encl->encl_base, encl->encl_size); in encl_delete()
28 munmap(encl->bin, encl->bin_size); in encl_delete()
94 munmap((void *)secs->base, encl->encl_size); in encl_ioc_create()
158 munmap(ptr, PAGE_SIZE); in encl_load()
171 munmap(ptr, PAGE_SIZE); in encl_load()
267 munmap(area, encl->encl_base - (uint64_t)area); in encl_map_area()
268 munmap((void *)(encl->encl_base + encl_size), in encl_map_area()
/linux/tools/io_uring/
A Dsetup.c37 munmap(sq->khead, sq->ring_sz); in io_uring_mmap()
46 munmap(sq->sqes, p->sq_entries * sizeof(struct io_uring_sqe)); in io_uring_mmap()
103 munmap(sq->sqes, *sq->kring_entries * sizeof(struct io_uring_sqe)); in io_uring_queue_exit()
104 munmap(sq->khead, sq->ring_sz); in io_uring_queue_exit()
105 munmap(cq->khead, cq->ring_sz); in io_uring_queue_exit()
/linux/tools/testing/selftests/mincore/
A Dmincore_selftest.c73 munmap(addr, page_size); in TEST()
125 munmap(addr, page_size); in TEST()
173 munmap(addr, page_size); in TEST()
273 munmap(addr, FILE_SIZE); in TEST()
355 munmap(addr, FILE_SIZE); in TEST()
/linux/tools/testing/selftests/memfd/
A Dmemfd_test.c258 munmap(p, mfd_def_size); in mfd_assert_read()
271 munmap(p, mfd_def_size); in mfd_assert_read()
290 munmap(p, mfd_def_size); in mfd_assert_read_shared()
324 munmap(p, mfd_def_size); in mfd_assert_fork_private_write()
358 munmap(p, mfd_def_size); in mfd_assert_write()
372 munmap(p, mfd_def_size); in mfd_assert_write()
394 munmap(p, mfd_def_size); in mfd_assert_write()
799 munmap(p, mfd_def_size); in test_seal_future_write()
945 munmap(p, mfd_def_size); in test_share_mmap()
951 munmap(p, mfd_def_size); in test_share_mmap()
/linux/arch/um/kernel/
A Dtlb.c31 } munmap; member
85 op->u.munmap.addr, in do_ops()
86 op->u.munmap.len, finished, in do_ops()
90 (void *) op->u.munmap.addr, in do_ops()
91 op->u.munmap.len); in do_ops()
168 (last->u.munmap.addr + last->u.mmap.len == addr)) { in add_munmap()
169 last->u.munmap.len += len; in add_munmap()
181 .u = { .munmap = { .addr = addr, in add_munmap()
/linux/tools/testing/selftests/powerpc/mm/
A Dhugetlb_vs_thp_test.c28 if (munmap(addr, SIZE)) { in test_body()
57 munmap(addr, SIZE); in test_body()
/linux/tools/perf/tests/
A Dmmap-thread-lookup.c75 munmap(td->map, page_size); in thread_fn()
122 munmap(td0->map, page_size); in threads_destroy()
/linux/tools/testing/selftests/powerpc/stringloops/
A Dmemcmp.c93 munmap(p + MAP_SIZE, MAP_SIZE); in testcase()
94 munmap(p + 3 * MAP_SIZE, MAP_SIZE); in testcase()
/linux/tools/testing/selftests/arm64/mte/
A Dcheck_mmap_options.c80 munmap((void *)map_ptr, map_size); in check_anonymous_memory_mapping()
117 munmap((void *)map_ptr, map_size); in check_file_memory_mapping()
123 munmap((void *)map_ptr, map_size); in check_file_memory_mapping()
/linux/arch/sparc/vdso/
A Dvdso2c.c223 munmap(raw_addr, raw_len); in main()
224 munmap(stripped_addr, stripped_len); in main()
/linux/tools/perf/util/
A Dsrccode.c82 munmap(sf->map, sf->maplen); in free_srcfile()
147 munmap(h->map, sz); in find_srcfile()
/linux/Documentation/dev-tools/
A Dkcov.rst99 if (munmap(cover, COVER_SIZE * sizeof(unsigned long)))
100 perror("munmap"), exit(1);
201 if (munmap(cover, COVER_SIZE * sizeof(unsigned long)))
202 perror("munmap"), exit(1);
334 if (munmap(cover, COVER_SIZE * sizeof(unsigned long)))
335 perror("munmap"), exit(1);

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