Home
last modified time | relevance | path

Searched refs:PROT_READ (Results 1 – 25 of 208) sorted by relevance

123456789

/tools/testing/selftests/mm/
A Dmerge.c62 ptr = mmap(&carveout[page_size], 10 * page_size, PROT_READ | PROT_WRITE, in TEST_F()
73 ASSERT_EQ(mprotect(ptr, 5 * page_size, PROT_READ), 0); in TEST_F()
93 ASSERT_EQ(mprotect(&ptr[5 * page_size], 5 * page_size, PROT_READ), 0); in TEST_F()
124 ASSERT_EQ(mprotect(&ptr[5 * page_size], 5 * page_size, PROT_READ), 0); in TEST_F()
143 ASSERT_EQ(mprotect(ptr, 5 * page_size, PROT_READ), 0); in TEST_F()
174 ASSERT_EQ(mprotect(ptr, 3 * page_size, PROT_READ), 0); in TEST_F()
244 ASSERT_EQ(mprotect(ptr, 3 * page_size, PROT_READ), 0); in TEST_F()
284 ASSERT_EQ(mprotect(ptr, 3 * page_size, PROT_READ), 0); in TEST_F()
531 PROT_READ | PROT_WRITE, in TEST_F()
557 PROT_READ | PROT_WRITE, in TEST_F()
[all …]
A Dmkdirty.c94 mem = mmap(NULL, pagesize, PROT_READ, MAP_PRIVATE|MAP_ANON, -1, 0); in test_ptrace_write()
131 mem = mmap_thp_range(PROT_READ, &mmap_mem, &mmap_size); in test_ptrace_write_thp()
164 mem = mmap(NULL, pagesize, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANON, in test_page_migration()
173 if (mprotect(mem, pagesize, PROT_READ)) { in test_page_migration()
197 mem = mmap_thp_range(PROT_READ|PROT_WRITE, &mmap_mem, &mmap_size); in test_page_migration_thp()
206 if (mprotect(mem, thpsize, PROT_READ)) { in test_page_migration_thp()
236 mem = mmap_thp_range(PROT_READ|PROT_WRITE, &mmap_mem, &mmap_size); in test_pte_mapped_thp()
245 if (mprotect(mem, thpsize, PROT_READ)) { in test_pte_mapped_thp()
258 PROT_READ|PROT_WRITE)) { in test_pte_mapped_thp()
281 dst = mmap(NULL, pagesize, PROT_READ, MAP_PRIVATE|MAP_ANON, -1, 0); in test_uffdio_copy()
A Dmseal_test.c346 PROT_READ | PROT_WRITE); in test_seal_multiple_vmas()
355 PROT_READ | PROT_WRITE); in test_seal_multiple_vmas()
568 PROT_READ | PROT_WRITE); in test_seal_start_mprotect()
595 PROT_READ | PROT_WRITE); in test_seal_end_mprotect()
627 PROT_READ | PROT_WRITE); in test_seal_mprotect_unalign_len()
655 PROT_READ | PROT_WRITE); in test_seal_mprotect_unalign_len_variant_2()
687 PROT_READ | PROT_WRITE); in test_seal_mprotect_two_vma()
729 PROT_READ | PROT_WRITE); in test_seal_mprotect_two_vma_with_split()
737 PROT_READ | PROT_WRITE); in test_seal_mprotect_two_vma_with_split()
821 PROT_READ | PROT_WRITE); in test_seal_mprotect_two_vma_with_gap()
[all …]
A Dguard-regions.c305 PROT_READ | PROT_WRITE, 0, 0); in TEST_F()
621 PROT_READ | PROT_WRITE, 0, 0); in TEST_F()
660 PROT_READ | PROT_WRITE, 0, 0); in TEST_F()
708 PROT_READ | PROT_WRITE, 0, 0); in TEST_F()
792 PROT_READ | PROT_WRITE), 0); in TEST_F()
818 PROT_READ | PROT_WRITE), 0); in TEST_F()
839 PROT_READ | PROT_WRITE, 0, 0); in TEST_F()
900 PROT_READ | PROT_WRITE, 0, 0); in TEST_F()
973 PROT_READ | PROT_WRITE, 0, 0); in TEST_F()
1019 PROT_READ | PROT_WRITE, 0, 0); in TEST_F()
[all …]
A Dsoft-dirty.c54 map = mmap(NULL, pagesize, (PROT_READ | PROT_WRITE), (MAP_PRIVATE | MAP_ANON), -1, 0); in test_vma_reuse()
65 map2 = mmap(NULL, pagesize, (PROT_READ | PROT_WRITE), (MAP_PRIVATE | MAP_ANON), -1, 0); in test_vma_reuse()
142 map = mmap(NULL, pagesize, PROT_READ|PROT_WRITE, in test_mprotect()
154 map = mmap(NULL, pagesize, PROT_READ|PROT_WRITE, in test_mprotect()
168 mprotect(map, pagesize, PROT_READ); in test_mprotect()
172 mprotect(map, pagesize, PROT_READ|PROT_WRITE); in test_mprotect()
A Dmremap_dontunmap.c100 mmap(NULL, num_pages * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_simple()
140 mmap(NULL, num_pages * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_simple_shmem()
190 mmap(NULL, num_pages * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_simple_fixed()
196 mmap(NULL, num_pages * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_simple_fixed()
247 mmap(NULL, num_pages * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_partial_mapping()
300 mmap(NULL, 5 * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_partial_mapping_overwrite()
306 mmap(NULL, 10 * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_partial_mapping_overwrite()
355 mmap(NULL, page_size, PROT_READ | PROT_WRITE, in main()
A Dhugetlb-madvise.c95 PROT_READ | PROT_WRITE, in main()
137 PROT_READ | PROT_WRITE, in main()
175 PROT_READ | PROT_WRITE, in main()
205 PROT_READ | PROT_WRITE, in main()
264 PROT_READ | PROT_WRITE, in main()
304 PROT_READ | PROT_WRITE, in main()
316 PROT_READ | PROT_WRITE, in main()
A Dmadv_populate.c35 addr = mmap(0, pagesize, PROT_READ | PROT_WRITE, in sense_support()
58 addr = mmap(0, SIZE, PROT_READ, MAP_ANONYMOUS | MAP_PRIVATE, 0, 0); in test_prot_read()
100 addr = mmap(0, SIZE, PROT_READ | PROT_WRITE, in test_holes()
170 addr = mmap(0, SIZE, PROT_READ | PROT_WRITE, in test_populate_read()
192 addr = mmap(0, SIZE, PROT_READ | PROT_WRITE, in test_populate_write()
242 addr = mmap(0, SIZE, PROT_READ | PROT_WRITE, in test_softdirty()
A Dmdwe_test.c219 self->p = mmap(NULL, self->size, PROT_READ | PROT_EXEC, self->flags, 0, 0); in TEST_F()
237 self->p = mmap(NULL, self->size, PROT_READ | PROT_EXEC, self->flags, 0, 0); in TEST_F()
240 ret = mprotect(self->p, self->size, PROT_READ | PROT_EXEC); in TEST_F()
248 self->p = mmap(NULL, self->size, PROT_READ, self->flags, 0, 0); in TEST_F()
251 ret = mprotect(self->p, self->size, PROT_READ | PROT_EXEC); in TEST_F()
278 self->p = mmap(NULL, self->size, PROT_READ, self->flags, 0, 0); in TEST_F()
282 p = mmap(self->p, self->size, PROT_READ | PROT_EXEC, in TEST_F()
A Dprocess_madv.c73 map = mmap(NULL, pagesize * 10, PROT_READ | PROT_WRITE, in TEST_F()
159 map = mmap(NULL, map_size, PROT_READ | PROT_WRITE, in TEST_F()
221 map = mmap(NULL, pagesize, PROT_READ, MAP_PRIVATE | MAP_ANONYMOUS, -1, in TEST_F()
262 map = mmap(NULL, pagesize, PROT_READ, MAP_PRIVATE | MAP_ANONYMOUS, -1, in TEST_F()
296 map = mmap(NULL, pagesize, PROT_READ, MAP_PRIVATE | MAP_ANONYMOUS, -1, in TEST_F()
326 map = mmap(NULL, pagesize, PROT_READ, MAP_PRIVATE | MAP_ANONYMOUS, -1, in TEST_F()
A Dmlock2-tests.c181 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_mlock_lock()
232 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_mlock_onfault()
259 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_lock_onfault_of_present()
282 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_munlockall0()
308 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_munlockall1()
351 map = mmap(NULL, 3 * page_size, PROT_READ | PROT_WRITE, in test_vma_management()
435 map = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0); in main()
A Dcow.c209 ret = mprotect(mem, size, PROT_READ); in do_test_cow_in_parent()
218 ret = mprotect(mem, size, PROT_READ|PROT_WRITE); in do_test_cow_in_parent()
489 ret = mprotect(mem, size, PROT_READ); in do_test_iouring()
497 ret = mprotect(mem, size, PROT_READ | PROT_WRITE); in do_test_iouring()
668 ret = mprotect(mem, size, PROT_READ); in do_test_ro_pin()
670 ret |= mprotect(mem, size, PROT_READ | PROT_WRITE); in do_test_ro_pin()
778 mem = mmap(NULL, pagesize, PROT_READ | PROT_WRITE, in do_run_with_base_page()
885 ret = mprotect(mem + pagesize, pagesize, PROT_READ); in do_run_with_thp()
1286 ret = mprotect(mem + pagesize, pagesize, PROT_READ); in do_test_anon_thp_collapse()
1541 mem = mmap(NULL, pagesize, PROT_READ | PROT_WRITE, in run_with_zeropage()
[all …]
A Dhugetlb_madv_vs_map.c62 ptr = mmap(NULL, mmap_size, PROT_READ | PROT_WRITE, in map_extra()
99 huge_ptr = mmap(NULL, mmap_size, PROT_READ | PROT_WRITE, in main()
A Dhmm-tests.c315 PROT_READ | PROT_WRITE, in TEST_F()
378 PROT_READ | PROT_WRITE, in TEST_F()
437 PROT_READ | PROT_WRITE, in TEST_F()
485 PROT_READ, in TEST_F()
553 PROT_READ | PROT_WRITE, in TEST_F()
879 PROT_READ, in TEST_F()
1192 PROT_READ); in TEST_F()
1200 PROT_READ | PROT_WRITE); in TEST_F()
1205 PROT_READ); in TEST_F()
1502 PROT_READ); in TEST_F()
[all …]
A Dmigration.c132 ptr = mmap(NULL, TWOMEG, PROT_READ | PROT_WRITE,
158 ptr = mmap(NULL, TWOMEG, PROT_READ | PROT_WRITE,
195 ptr = mmap(NULL, 2*TWOMEG, PROT_READ | PROT_WRITE,
227 ptr = mmap(NULL, 2 * TWOMEG, PROT_READ | PROT_WRITE,
264 ptr = mmap(NULL, TWOMEG, PROT_READ | PROT_WRITE,
290 ptr = mmap(NULL, TWOMEG, PROT_READ | PROT_WRITE,
A Dpagemap_ioctl.c177 mem = mmap(NULL, size, PROT_READ | PROT_WRITE, in gethugetlb_mem()
199 mprotect(mem, mem_size/8, PROT_READ|PROT_WRITE); in userfaultfd_tests()
200 mprotect(mem + 1 * mem_size/8, mem_size/8, PROT_READ); in userfaultfd_tests()
202 mprotect(mem + 3 * mem_size/8, mem_size/8, PROT_READ); in userfaultfd_tests()
206 mprotect(mem + 7 * mem_size/8, mem_size/8, PROT_READ); in userfaultfd_tests()
1262 mem2 = mmap(mem + page_size, page_size, PROT_READ|PROT_WRITE, in mprotect_tests()
1271 mprotect(mem, 2 * page_size, PROT_READ); in mprotect_tests()
1272 mprotect(mem, 2 * page_size, PROT_READ|PROT_WRITE); in mprotect_tests()
1279 mprotect(mem, page_size, PROT_READ); in mprotect_tests()
1280 mprotect(mem, page_size, PROT_READ|PROT_WRITE); in mprotect_tests()
[all …]
A Dvirtual_address_range.c112 ptr = mmap((void *) (1UL << 45), MAP_CHUNK_SIZE, PROT_READ | in validate_lower_address_hint()
203 ptr[i] = mmap(NULL, MAP_CHUNK_SIZE, PROT_READ, in main()
224 hptr[i] = mmap(hint, MAP_CHUNK_SIZE, PROT_READ, in main()
A Dpkey_sighandler_tests.c302 stack = mmap(0, STACK_SIZE, PROT_READ | PROT_WRITE, in test_sigsegv_handler_with_different_pkey_for_stack()
315 sys_mprotect_pkey(stack, STACK_SIZE, PROT_READ | PROT_WRITE, pkey); in test_sigsegv_handler_with_different_pkey_for_stack()
318 sigstack.ss_sp = mmap(0, STACK_SIZE, PROT_READ | PROT_WRITE, in test_sigsegv_handler_with_different_pkey_for_stack()
470 stack = mmap(0, STACK_SIZE, PROT_READ | PROT_WRITE, in test_pkru_sigreturn()
488 sys_mprotect_pkey(stack, STACK_SIZE, PROT_READ | PROT_WRITE, pkey); in test_pkru_sigreturn()
491 sigstack.ss_sp = mmap(0, STACK_SIZE, PROT_READ | PROT_WRITE, in test_pkru_sigreturn()
/tools/testing/selftests/bpf/prog_tests/
A Dbtf_sysfs.c34 raw_data = mmap(NULL, btf_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); in test_btf_mmap_sysfs()
38 raw_data = mmap(NULL, btf_size, PROT_READ, MAP_SHARED, fd, 0); in test_btf_mmap_sysfs()
42 raw_data = mmap(NULL, end + 1, PROT_READ, MAP_PRIVATE, fd, 0); in test_btf_mmap_sysfs()
46 raw_data = mmap(NULL, end, PROT_READ, MAP_PRIVATE, fd, 0); in test_btf_mmap_sysfs()
50 if (!ASSERT_EQ(mprotect(raw_data, btf_size, PROT_READ | PROT_WRITE), -1, in test_btf_mmap_sysfs()
54 if (!ASSERT_EQ(mprotect(raw_data, btf_size, PROT_READ | PROT_EXEC), -1, in test_btf_mmap_sysfs()
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()
135 err = mprotect(map_mmaped, map_sz, PROT_READ); in test_mmap()
162 int flags = i % 2 ? PROT_READ : PROT_WRITE; 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()
221 tmp2 = mmap(tmp1 + page_size, page_size, PROT_READ, 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 …]
/tools/testing/selftests/powerpc/mm/
A Dexec_prot.c73 if (mprotect(insns, pgsize, PROT_READ | PROT_WRITE | PROT_EXEC)) { in segv_handler()
138 insns = (unsigned int *)mmap(NULL, pgsize, PROT_READ | PROT_WRITE, in test()
195 FAIL_IF(check_exec_fault(PROT_READ)); in test()
203 FAIL_IF(check_exec_fault(PROT_READ | PROT_WRITE)); in test()
211 FAIL_IF(check_exec_fault(PROT_READ | PROT_EXEC)); in test()
219 FAIL_IF(check_exec_fault(PROT_READ | PROT_WRITE | PROT_EXEC)); in test()
A Dhugetlb_vs_thp_test.c18 p = mmap(addr, SIZE, PROT_READ | PROT_WRITE, in test_body()
34 p = mmap(addr, SIZE, PROT_READ | PROT_WRITE, in test_body()
/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()
134 aux = mmap(region + REGION_AUX_OFFS, AUX_SIZE, PROT_READ | PROT_WRITE, in FIXTURE_SETUP()
161 rb = mmap(region, RB_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_FIXED, self->fd, 0); in FIXTURE_SETUP()
174 aux = mmap(region + REGION_AUX_OFFS, AUX_SIZE, PROT_READ | PROT_WRITE, in FIXTURE_SETUP()
201 tmp = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS, -1, 0); in TEST_F()
228 ASSERT_EQ(mmap(self->ptr, HOLE_SIZE, PROT_READ | PROT_WRITE, in TEST_F()
230 ASSERT_EQ(mmap(self->ptr + HOLE_SIZE, HOLE_SIZE, PROT_READ | PROT_WRITE, in TEST_F()
232 ASSERT_EQ(mmap(self->ptr + size - HOLE_SIZE, HOLE_SIZE, PROT_READ | PROT_WRITE, in TEST_F()
/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/mincore/
A Dmincore_selftest.c50 addr = mmap(NULL, page_size, PROT_READ | PROT_WRITE, in TEST()
94 addr = mmap(NULL, page_size, PROT_READ | PROT_WRITE, in TEST()
149 addr = mmap(NULL, page_size, PROT_READ | PROT_WRITE, in TEST()
231 addr = mmap(NULL, FILE_SIZE, PROT_READ | PROT_WRITE, in TEST()
325 addr = mmap(NULL, FILE_SIZE, PROT_READ | PROT_WRITE, in TEST()

Completed in 45 milliseconds

123456789