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Searched refs:MAP_SHARED (Results 1 - 25 of 252) sorted by relevance

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/kernel/linux/linux-5.10/tools/testing/selftests/bpf/prog_tests/
H A Dmmap.c41 tmp1 = mmap(NULL, 4096, PROT_READ | PROT_WRITE, MAP_SHARED, rdmap_fd, 0); in test_mmap()
47 tmp1 = mmap(NULL, 4096, PROT_READ, MAP_SHARED, rdmap_fd, 0); in test_mmap()
59 bss_mmaped = mmap(NULL, bss_sz, PROT_READ | PROT_WRITE, MAP_SHARED, in test_mmap()
67 map_mmaped = mmap(NULL, map_sz, PROT_READ | PROT_WRITE, MAP_SHARED, in test_mmap()
132 map_mmaped = mmap(NULL, map_sz, PROT_READ, MAP_SHARED, data_map_fd, 0); in test_mmap()
151 p = mmap(NULL, map_sz, flags, MAP_SHARED, data_map_fd, 0); in test_mmap()
166 tmp1 = mmap(NULL, map_sz, PROT_READ | PROT_WRITE, MAP_SHARED, in test_mmap()
186 tmp0 = mmap(NULL, 4 * page_size, PROT_READ, MAP_SHARED | MAP_ANONYMOUS, in test_mmap()
192 tmp1 = mmap(tmp0, 3 * page_size, PROT_READ, MAP_SHARED | MAP_FIXED, in test_mmap()
208 MAP_SHARED | MAP_FIXE in test_mmap()
[all...]
/kernel/linux/linux-6.6/tools/testing/selftests/bpf/prog_tests/
H A Dmmap.c55 tmp1 = mmap(NULL, page_size, PROT_READ | PROT_WRITE, MAP_SHARED, rdmap_fd, 0); in test_mmap()
61 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()
200 tmp0 = mmap(NULL, 4 * page_size, PROT_READ, MAP_SHARED | MAP_ANONYMOUS, in test_mmap()
206 tmp1 = mmap(tmp0, 3 * page_size, PROT_READ, MAP_SHARED | MAP_FIXED, in test_mmap()
222 MAP_SHARED | MAP_FIXE in test_mmap()
[all...]
H A Dringbuf.c107 mmap_ptr = mmap(NULL, page_size, PROT_READ | PROT_WRITE, MAP_SHARED, rb_fd, 0); in ringbuf_subtest()
116 mmap_ptr = mmap(NULL, page_size, PROT_WRITE, MAP_SHARED, rb_fd, page_size); in ringbuf_subtest()
122 mmap_ptr = mmap(NULL, page_size, PROT_WRITE, MAP_SHARED, rb_fd, 2 * page_size); in ringbuf_subtest()
126 mmap_ptr = mmap(NULL, page_size, PROT_WRITE, MAP_SHARED, rb_fd, 3 * page_size); in ringbuf_subtest()
128 mmap_ptr = mmap(NULL, 2 * page_size, PROT_WRITE, MAP_SHARED, rb_fd, 2 * page_size); in ringbuf_subtest()
132 mmap_ptr = mmap(NULL, 4 * page_size, PROT_READ, MAP_SHARED, rb_fd, 0); in ringbuf_subtest()
142 mmap_ptr = mmap(NULL, page_size, PROT_READ, MAP_SHARED, rb_fd, page_size); in ringbuf_subtest()
/kernel/liteos_a/testsuites/unittest/basic/mem/vm/smoke/
H A Dmmap_test_006.cpp46 int flags[FLAG_NUM] = {0, MAP_ANON, MAP_PRIVATE | MAP_SHARED}; in Testcase()
53 mem = mmap(invalueAddr, len, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_FIXED, fd, 0); in Testcase()
57 mem = mmap((void *)INVALID_VADDR, len, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_FIXED, fd, 0); in Testcase()
61 mem = mmap((void *)INVALID_VADDR, len, PROT_READ | PROT_WRITE, MAP_ANON | MAP_SHARED, -1, 0); in Testcase()
67 mem = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in Testcase()
72 mem = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, INVALID_FD); in Testcase()
77 mem = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in Testcase()
H A Dmmap_test_002.cpp90 ret = CheckedMmap(PROT_READ | PROT_WRITE, MAP_SHARED, shmfd); in Testcase()
102 ret = CheckedMmap(0xffff, MAP_SHARED, shmfd); in Testcase()
109 /* Both MAP_SHARED and MAP_PRIVATE */ in Testcase()
110 ret = CheckedMmap(PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE | MAP_SHARED, -1); in Testcase()
114 ret = CheckedMmap(PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_SHARED, shmfd); in Testcase()
117 /* At least one of MAP_SHARED or MAP_PRIVATE without ANON */ in Testcase()
122 ret = CheckedMmap(PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_SHARED, -1); in Testcase()
H A Dmmap_test_004.cpp47 p1 = (char *)mmap(NULL, pageSize, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in Testcase()
51 p2 = (char *)mmap(NULL, pageSize, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in Testcase()
64 p3 = (char *)mmap(NULL, pageSize, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in Testcase()
/kernel/linux/linux-5.10/tools/testing/selftests/arm64/mte/
H A Dcheck_mmap_options.c228 evaluate_test(check_anonymous_memory_mapping(USE_MMAP, MTE_SYNC_ERR, MAP_SHARED, TAG_CHECK_ON), in main()
230 evaluate_test(check_anonymous_memory_mapping(USE_MPROTECT, MTE_SYNC_ERR, MAP_SHARED, TAG_CHECK_ON), in main()
236 evaluate_test(check_anonymous_memory_mapping(USE_MMAP, MTE_ASYNC_ERR, MAP_SHARED, TAG_CHECK_ON), in main()
238 evaluate_test(check_anonymous_memory_mapping(USE_MPROTECT, MTE_ASYNC_ERR, MAP_SHARED, TAG_CHECK_ON), in main()
245 evaluate_test(check_file_memory_mapping(USE_MMAP, MTE_SYNC_ERR, MAP_SHARED, TAG_CHECK_ON), in main()
247 evaluate_test(check_file_memory_mapping(USE_MPROTECT, MTE_SYNC_ERR, MAP_SHARED, TAG_CHECK_ON), in main()
253 evaluate_test(check_file_memory_mapping(USE_MMAP, MTE_ASYNC_ERR, MAP_SHARED, TAG_CHECK_ON), in main()
255 evaluate_test(check_file_memory_mapping(USE_MPROTECT, MTE_ASYNC_ERR, MAP_SHARED, TAG_CHECK_ON), in main()
H 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()
/kernel/linux/linux-6.6/tools/testing/selftests/arm64/mte/
H A Dcheck_mmap_options.c227 evaluate_test(check_anonymous_memory_mapping(USE_MMAP, MTE_SYNC_ERR, MAP_SHARED, TAG_CHECK_ON), in main()
229 evaluate_test(check_anonymous_memory_mapping(USE_MPROTECT, MTE_SYNC_ERR, MAP_SHARED, TAG_CHECK_ON), in main()
235 evaluate_test(check_anonymous_memory_mapping(USE_MMAP, MTE_ASYNC_ERR, MAP_SHARED, TAG_CHECK_ON), in main()
237 evaluate_test(check_anonymous_memory_mapping(USE_MPROTECT, MTE_ASYNC_ERR, MAP_SHARED, TAG_CHECK_ON), in main()
244 evaluate_test(check_file_memory_mapping(USE_MMAP, MTE_SYNC_ERR, MAP_SHARED, TAG_CHECK_ON), in main()
246 evaluate_test(check_file_memory_mapping(USE_MPROTECT, MTE_SYNC_ERR, MAP_SHARED, TAG_CHECK_ON), in main()
252 evaluate_test(check_file_memory_mapping(USE_MMAP, MTE_ASYNC_ERR, MAP_SHARED, TAG_CHECK_ON), in main()
254 evaluate_test(check_file_memory_mapping(USE_MPROTECT, MTE_ASYNC_ERR, MAP_SHARED, TAG_CHECK_ON), in main()
H 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()
/kernel/linux/linux-5.10/arch/sh/mm/
H A Dmmap.c46 if ((flags & MAP_SHARED) && in arch_get_unmapped_area()
56 if (filp || (flags & MAP_SHARED)) in arch_get_unmapped_area()
95 if ((flags & MAP_SHARED) && in arch_get_unmapped_area_topdown()
105 if (filp || (flags & MAP_SHARED)) in arch_get_unmapped_area_topdown()
/kernel/linux/linux-6.6/arch/arm/mm/
H A Dmmap.c44 do_align = filp || (flags & MAP_SHARED); in arch_get_unmapped_area()
50 if (aliasing && flags & MAP_SHARED && in arch_get_unmapped_area()
97 do_align = filp || (flags & MAP_SHARED); in arch_get_unmapped_area_topdown()
104 if (aliasing && flags & MAP_SHARED && in arch_get_unmapped_area_topdown()
/kernel/linux/linux-5.10/tools/include/uapi/asm-generic/
H A Dmman-common-tools.h14 * MAP_SHARED and MAP_PRIVATE defines because they are not anymore in our copy
18 #ifndef MAP_SHARED
19 #define MAP_SHARED 0x01 /* Share changes */ macro
/kernel/linux/linux-6.6/tools/include/uapi/asm-generic/
H A Dmman-common-tools.h14 * MAP_SHARED and MAP_PRIVATE defines because they are not anymore in our copy
18 #ifndef MAP_SHARED
19 #define MAP_SHARED 0x01 /* Share changes */ macro
/kernel/linux/linux-5.10/arch/xtensa/kernel/
H A Dsyscall.c70 if ((flags & MAP_SHARED) && in arch_get_unmapped_area()
81 if (flags & MAP_SHARED) in arch_get_unmapped_area()
93 if (flags & MAP_SHARED) in arch_get_unmapped_area()
/kernel/linux/linux-6.6/arch/xtensa/kernel/
H A Dsyscall.c67 if ((flags & MAP_SHARED) && in arch_get_unmapped_area()
78 if (flags & MAP_SHARED) in arch_get_unmapped_area()
90 if (flags & MAP_SHARED) in arch_get_unmapped_area()
/kernel/linux/linux-5.10/arch/arm/mm/
H A Dmmap.c44 do_align = filp || (flags & MAP_SHARED); in arch_get_unmapped_area()
50 if (aliasing && flags & MAP_SHARED && in arch_get_unmapped_area()
97 do_align = filp || (flags & MAP_SHARED); in arch_get_unmapped_area_topdown()
104 if (aliasing && flags & MAP_SHARED && in arch_get_unmapped_area_topdown()
/kernel/linux/linux-6.6/arch/sh/mm/
H A Dmmap.c66 if ((flags & MAP_SHARED) && in arch_get_unmapped_area()
76 if (filp || (flags & MAP_SHARED)) in arch_get_unmapped_area()
115 if ((flags & MAP_SHARED) && in arch_get_unmapped_area_topdown()
125 if (filp || (flags & MAP_SHARED)) in arch_get_unmapped_area_topdown()
/kernel/linux/linux-6.6/tools/testing/selftests/mm/
H A Dhugepage-mremap.c33 #define FLAGS (MAP_SHARED | MAP_ANONYMOUS)
134 MAP_HUGETLB | MAP_SHARED | MAP_POPULATE, fd, 0); in main()
144 MAP_HUGETLB | MAP_SHARED | MAP_POPULATE, fd, 0); in main()
H A Dhugepage-mmap.c32 #define FLAGS (MAP_SHARED | MAP_FIXED)
35 #define FLAGS (MAP_SHARED)
/kernel/linux/linux-5.10/arch/csky/abiv1/
H A Dmmap.c37 do_align = filp || (flags & MAP_SHARED); in arch_get_unmapped_area()
43 if (flags & MAP_SHARED && in arch_get_unmapped_area()
/kernel/linux/linux-5.10/arch/nds32/mm/
H A Dmmap.c39 do_align = filp || (flags & MAP_SHARED); in arch_get_unmapped_area()
45 if (aliasing && flags & MAP_SHARED && in arch_get_unmapped_area()
/kernel/linux/linux-5.10/arch/arc/mm/
H A Dmmap.c42 do_align = filp || (flags & MAP_SHARED); in arch_get_unmapped_area()
48 if (aliasing && flags & MAP_SHARED && in arch_get_unmapped_area()
/kernel/linux/linux-6.6/arch/csky/abiv1/
H A Dmmap.c37 do_align = filp || (flags & MAP_SHARED); in arch_get_unmapped_area()
43 if (flags & MAP_SHARED && in arch_get_unmapped_area()
/kernel/linux/linux-5.10/tools/testing/selftests/vm/
H A Dhugepage-mmap.c33 #define FLAGS (MAP_SHARED | MAP_FIXED)
36 #define FLAGS (MAP_SHARED)

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