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Searched refs:MAP_SHARED (Results 1 – 25 of 117) sorted by relevance

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/tools/testing/selftests/bpf/prog_tests/
A Dmmap.c61 tmp1 = mmap(NULL, page_size, PROT_READ, MAP_SHARED, rdmap_fd, 0); in test_mmap()
73 bss_mmaped = mmap(NULL, bss_sz, PROT_READ | PROT_WRITE, MAP_SHARED, in test_mmap()
81 map_mmaped = mmap(NULL, map_sz, PROT_READ | PROT_WRITE, MAP_SHARED, in test_mmap()
146 map_mmaped = mmap(NULL, map_sz, PROT_READ, MAP_SHARED, data_map_fd, 0); in test_mmap()
165 p = mmap(NULL, map_sz, flags, MAP_SHARED, data_map_fd, 0); in test_mmap()
180 tmp1 = mmap(NULL, map_sz, PROT_READ | PROT_WRITE, MAP_SHARED, in test_mmap()
206 tmp1 = mmap(tmp0, 3 * page_size, PROT_READ, MAP_SHARED | MAP_FIXED, in test_mmap()
222 MAP_SHARED | MAP_FIXED, data_map_fd, 0); in test_mmap()
232 tmp2 = mmap(tmp1, 4 * page_size, PROT_READ, MAP_SHARED | MAP_FIXED, in test_mmap()
253 tmp1 = mmap(NULL, 4 * page_size, PROT_READ, MAP_SHARED | MAP_FIXED, in test_mmap()
[all …]
A Dringbuf.c108 mmap_ptr = mmap(NULL, page_size, PROT_READ | PROT_WRITE, MAP_SHARED, rb_fd, 0); in ringbuf_write_subtest()
165 mmap_ptr = mmap(NULL, page_size, PROT_READ | PROT_WRITE, MAP_SHARED, rb_fd, 0); in ringbuf_subtest()
174 mmap_ptr = mmap(NULL, page_size, PROT_WRITE, MAP_SHARED, rb_fd, page_size); in ringbuf_subtest()
180 mmap_ptr = mmap(NULL, page_size, PROT_WRITE, MAP_SHARED, rb_fd, 2 * page_size); in ringbuf_subtest()
184 mmap_ptr = mmap(NULL, page_size, PROT_WRITE, MAP_SHARED, rb_fd, 3 * page_size); in ringbuf_subtest()
186 mmap_ptr = mmap(NULL, 2 * page_size, PROT_WRITE, MAP_SHARED, rb_fd, 2 * page_size); in ringbuf_subtest()
190 mmap_ptr = mmap(NULL, 4 * page_size, PROT_READ, MAP_SHARED, rb_fd, 0); in ringbuf_subtest()
200 mmap_ptr = mmap(NULL, page_size, PROT_READ, MAP_SHARED, rb_fd, page_size); in ringbuf_subtest()
A Dtest_mmap_inner_array.c21 tmp = mmap(NULL, page_size, PROT_READ | PROT_WRITE, MAP_SHARED, inner_array_fd, 0); in test_mmap_inner_array()
A Duser_ringbuf.c111 mmap_ptr = mmap(NULL, page_size, PROT_READ, MAP_SHARED, rb_fd, 0); in test_user_ringbuf_mappings()
121 mmap_ptr = mmap(NULL, page_size, PROT_READ | PROT_WRITE, MAP_SHARED, in test_user_ringbuf_mappings()
130 mmap_ptr = mmap(NULL, page_size, PROT_WRITE, MAP_SHARED, rb_fd, in test_user_ringbuf_mappings()
214 MAP_SHARED, rb_fd, page_size); in manually_write_test_invalid_sample()
218 data_ptr = mmap(NULL, page_size, PROT_WRITE, MAP_SHARED, rb_fd, 2 * page_size); in manually_write_test_invalid_sample()
A Dbtf_sysfs.c38 raw_data = mmap(NULL, btf_size, PROT_READ, MAP_SHARED, fd, 0); in test_btf_mmap_sysfs()
/tools/include/uapi/asm-generic/
A Dmman-common-tools.h18 #ifndef MAP_SHARED
19 #define MAP_SHARED 0x01 /* Share changes */ macro
/tools/testing/selftests/arm64/mte/
A Dcheck_mmap_options.c301 case MAP_SHARED: in format_test_name()
430 .mapping = MAP_SHARED, in main()
440 .mapping = MAP_SHARED, in main()
470 .mapping = MAP_SHARED, in main()
480 .mapping = MAP_SHARED, in main()
510 .mapping = MAP_SHARED, in main()
520 .mapping = MAP_SHARED, in main()
550 .mapping = MAP_SHARED, in main()
560 .mapping = MAP_SHARED, in main()
610 .mapping = MAP_SHARED, in main()
[all …]
A Dcheck_child_memory.c171 evaluate_test(check_child_memory_mapping(USE_MMAP, MTE_SYNC_ERR, MAP_SHARED), in main()
175 evaluate_test(check_child_memory_mapping(USE_MMAP, MTE_ASYNC_ERR, MAP_SHARED), in main()
179 evaluate_test(check_child_memory_mapping(USE_MPROTECT, MTE_SYNC_ERR, MAP_SHARED), in main()
184 evaluate_test(check_child_file_mapping(USE_MMAP, MTE_SYNC_ERR, MAP_SHARED), in main()
188 evaluate_test(check_child_memory_mapping(USE_MMAP, MTE_ASYNC_ERR, MAP_SHARED), in main()
192 evaluate_test(check_child_memory_mapping(USE_MPROTECT, MTE_SYNC_ERR, MAP_SHARED), in main()
A Dcheck_ksm_options.c157 evaluate_test(check_madvise_options(USE_MMAP, MTE_SYNC_ERR, MAP_SHARED), in main()
159 evaluate_test(check_madvise_options(USE_MMAP, MTE_ASYNC_ERR, MAP_SHARED), in main()
A Dcheck_user_mem.c178 case MAP_SHARED: in format_test_name()
199 int maps[] = {MAP_SHARED, MAP_PRIVATE}; in main()
/tools/testing/selftests/ring-buffer/
A Dmap_test.c96 map = mmap(NULL, page_size, PROT_READ, MAP_SHARED, desc->cpu_fd, 0); in tracefs_cpu_map()
224 data = mmap(NULL, data_len, PROT_READ, MAP_SHARED, in TEST_F()
231 data = mmap(NULL, data_len, PROT_READ, MAP_SHARED, in TEST_F()
238 data = mmap(NULL, data_len, PROT_READ, MAP_SHARED, in TEST_F()
244 data = mmap(NULL, data_len, PROT_READ, MAP_SHARED, in TEST_F()
252 PROT_READ, MAP_SHARED, desc->cpu_fd, 0); in TEST_F()
/tools/testing/selftests/perf_events/
A Dmmap.c115 rb = mmap(region, RB_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_FIXED, fd, 0); in FIXTURE_SETUP()
135 MAP_SHARED | MAP_FIXED, fd, AUX_OFFS); in FIXTURE_SETUP()
161 rb = mmap(region, RB_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_FIXED, self->fd, 0); in FIXTURE_SETUP()
175 MAP_SHARED | MAP_FIXED, self->fd, AUX_OFFS); in FIXTURE_SETUP()
201 tmp = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, -1, 0); in TEST_F()
/tools/testing/selftests/mm/
A Dhugepage-mremap.c34 #define FLAGS (MAP_SHARED | MAP_ANONYMOUS)
126 MAP_HUGETLB | MAP_SHARED | MAP_POPULATE, fd, 0); in main()
134 MAP_HUGETLB | MAP_SHARED | MAP_POPULATE, fd, 0); in main()
A Dwrite_to_hugetlbfs.c174 (private ? MAP_PRIVATE : MAP_SHARED) | in main()
188 MAP_SHARED) | in main()
A Dhugepage-mmap.c61 addr = mmap(NULL, LENGTH, PROTECTION, MAP_SHARED, fd, 0); in main()
A Dmigration.c159 MAP_SHARED | MAP_ANONYMOUS, -1, 0);
228 MAP_SHARED | MAP_ANONYMOUS, -1, 0);
291 MAP_SHARED | MAP_ANONYMOUS | MAP_HUGETLB, -1, 0);
A Dpfnmap.c125 self->addr1 = mmap(NULL, self->size1, PROT_READ, MAP_SHARED, in FIXTURE_SETUP()
184 self->addr2 = mmap(NULL, self->pagesize, PROT_READ, MAP_SHARED, in TEST_F()
/tools/include/uapi/linux/
A Dmman.h17 #define MAP_SHARED 0x01 /* Share changes */ macro
/tools/testing/selftests/mincore/
A Dmincore_selftest.c51 MAP_SHARED | MAP_ANONYMOUS, -1, 0); in TEST()
232 MAP_SHARED, fd, 0); in TEST()
326 MAP_SHARED, fd, 0); in TEST()
/tools/testing/selftests/powerpc/mce/
A Dinject-ra-err.c49 paste_addr = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0ULL); in test_ra_error()
/tools/power/acpi/os_specific/service_layers/
A Dosunixmap.c24 #define MMAP_FLAGS MAP_SHARED
/tools/testing/selftests/memfd/
A Dmemfd_test.c274 MAP_SHARED, in mfd_assert_mmap_shared()
292 MAP_SHARED, in mfd_assert_mmap_read_shared()
397 MAP_SHARED, in mfd_assert_read_shared()
464 MAP_SHARED, in mfd_assert_write()
478 MAP_SHARED, in mfd_assert_write()
493 MAP_SHARED, in mfd_assert_write()
538 MAP_SHARED, in mfd_fail_write()
550 MAP_SHARED, in mfd_fail_write()
563 MAP_SHARED, in mfd_fail_write()
/tools/include/io_uring/
A Dmini_liburing.h77 MAP_SHARED | MAP_POPULATE, fd, IORING_OFF_SQ_RING); in io_uring_mmap()
90 MAP_SHARED | MAP_POPULATE, fd, IORING_OFF_SQES); in io_uring_mmap()
100 MAP_SHARED | MAP_POPULATE, fd, IORING_OFF_CQ_RING); in io_uring_mmap()
/tools/testing/selftests/dmabuf-heaps/
A Ddmabuf-heap.c162 p = mmap(NULL, ONE_MEG, PROT_READ | PROT_WRITE, MAP_SHARED, dmabuf_fd, 0); in test_alloc_and_import()
227 p = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, dmabuf_fd[i], 0); in test_alloc_zeroed()
252 p = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, dmabuf_fd[i], 0); in test_alloc_zeroed()
/tools/testing/selftests/user_events/
A Dperf_test.c170 perf_page = mmap(NULL, page_size * 2, PROT_READ, MAP_SHARED, fd, 0); in TEST_F()
232 perf_page = mmap(NULL, page_size * 2, PROT_READ, MAP_SHARED, fd, 0); in TEST_F()

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