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Searched refs:PROT_WRITE (Results 1 – 25 of 312) sorted by relevance

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/openbmc/linux/tools/testing/selftests/powerpc/mm/
H 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()
199 FAIL_IF(check_exec_fault(PROT_WRITE)); in test()
203 FAIL_IF(check_exec_fault(PROT_READ | PROT_WRITE)); in test()
215 FAIL_IF(check_exec_fault(PROT_WRITE | PROT_EXEC)); in test()
219 FAIL_IF(check_exec_fault(PROT_READ | PROT_WRITE | PROT_EXEC)); in test()
H 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()
/openbmc/linux/tools/testing/selftests/mm/
H A Dmremap_dontunmap.c100 mmap(NULL, num_pages * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_simple()
139 mmap(NULL, num_pages * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_simple_shmem()
188 mmap(NULL, num_pages * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_simple_fixed()
194 mmap(NULL, num_pages * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_simple_fixed()
244 mmap(NULL, num_pages * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_partial_mapping()
296 mmap(NULL, 5 * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_partial_mapping_overwrite()
302 mmap(NULL, 10 * page_size, PROT_READ | PROT_WRITE, in mremap_dontunmap_partial_mapping_overwrite()
346 mmap(NULL, page_size, PROT_READ | PROT_WRITE, in main()
H A Dhugetlb-madvise.c116 PROT_READ | PROT_WRITE, in main()
158 PROT_READ | PROT_WRITE, in main()
196 PROT_READ | PROT_WRITE, in main()
226 PROT_READ | PROT_WRITE, in main()
285 PROT_READ | PROT_WRITE, in main()
325 PROT_READ | PROT_WRITE, in main()
337 PROT_READ | PROT_WRITE, in main()
H A Dsoft-dirty.c52 map = mmap(NULL, pagesize, (PROT_READ | PROT_WRITE), (MAP_PRIVATE | MAP_ANON), -1, 0); in test_vma_reuse()
63 map2 = mmap(NULL, pagesize, (PROT_READ | PROT_WRITE), (MAP_PRIVATE | MAP_ANON), -1, 0); in test_vma_reuse()
135 map = mmap(NULL, pagesize, PROT_READ|PROT_WRITE, in test_mprotect()
147 map = mmap(NULL, pagesize, PROT_READ|PROT_WRITE, in test_mprotect()
165 mprotect(map, pagesize, PROT_READ|PROT_WRITE); in test_mprotect()
H A Dmadv_populate.c35 addr = mmap(0, pagesize, PROT_READ | PROT_WRITE, in sense_support()
79 addr = mmap(0, SIZE, PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, 0, 0); in test_prot_write()
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()
H A Dvirtual_address_range.c95 PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); in validate_lower_address_hint()
111 ptr[i] = mmap(NULL, MAP_CHUNK_SIZE, PROT_READ | PROT_WRITE, in main()
130 hptr[i] = mmap(hint, MAP_CHUNK_SIZE, PROT_READ | PROT_WRITE, in main()
H A Dmlock2-tests.c196 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_mlock_lock()
259 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_mlock_onfault()
301 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_lock_onfault_of_present()
337 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_munlockall()
363 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_munlockall()
418 map = mmap(NULL, 3 * page_size, PROT_READ | PROT_WRITE, in test_vma_management()
H A Dksm_functional_tests.c165 map = mmap(NULL, size, PROT_READ|PROT_WRITE, in mmap_and_merge_range()
228 map = mmap_and_merge_range(0xcf, size, PROT_READ | PROT_WRITE, false); in test_unmerge()
266 map = mmap_and_merge_range(0x00, size, PROT_READ | PROT_WRITE, false); in test_unmerge_zero_pages()
314 map = mmap_and_merge_range(0xcf, size, PROT_READ | PROT_WRITE, false); in test_unmerge_discarded()
346 map = mmap_and_merge_range(0xcf, size, PROT_READ | PROT_WRITE, false); in test_unmerge_uffd_wp()
489 map = mmap_and_merge_range(0xcf, size, PROT_READ | PROT_WRITE, true); in test_prctl_unmerge()
H 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()
509 ret = mprotect(buffer->ptr, size, PROT_WRITE | PROT_READ); in TEST_F()
553 PROT_READ | PROT_WRITE, in TEST_F()
631 PROT_READ | PROT_WRITE, in TEST_F()
706 PROT_READ | PROT_WRITE, in TEST_F()
810 PROT_READ | PROT_WRITE, in TEST_F()
927 PROT_READ | PROT_WRITE, in TEST_F()
980 PROT_READ | PROT_WRITE, in TEST_F()
[all …]
H A Dcow.c197 ret |= mprotect(mem, size, PROT_READ|PROT_WRITE); in do_test_cow_in_parent()
429 ret |= mprotect(mem, size, PROT_READ | PROT_WRITE); in do_test_iouring()
589 ret |= mprotect(mem, size, PROT_READ | PROT_WRITE); in do_test_ro_pin()
684 mem = mmap(NULL, pagesize, PROT_READ | PROT_WRITE, in do_run_with_base_page()
745 mmap_mem = mmap(NULL, mmap_size, PROT_READ | PROT_WRITE, in do_run_with_thp()
788 ret = mprotect(mem + pagesize, pagesize, PROT_READ | PROT_WRITE); in do_run_with_thp()
936 mem = mmap(NULL, hugetlbsize, PROT_READ | PROT_WRITE, flags, -1, 0); in run_with_hugetlb()
949 dummy = mmap(NULL, hugetlbsize, PROT_READ | PROT_WRITE, flags, -1, 0); in run_with_hugetlb()
1157 ret = mprotect(mem + pagesize, pagesize, PROT_READ | PROT_WRITE); in do_test_anon_thp_collapse()
1384 mem = mmap(NULL, pagesize, PROT_READ | PROT_WRITE, in run_with_zeropage()
[all …]
H A Dmkdirty.c164 mem = mmap(NULL, pagesize, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANON, in test_page_migration()
197 mem = mmap_thp_range(PROT_READ|PROT_WRITE, &mmap_mem, &mmap_size); in test_page_migration_thp()
236 mem = mmap_thp_range(PROT_READ|PROT_WRITE, &mmap_mem, &mmap_size); in test_pte_mapped_thp()
258 PROT_READ|PROT_WRITE)) { in test_pte_mapped_thp()
/openbmc/qemu/bsd-user/
H A Dmmap.c72 prot & PROT_WRITE ? 'w' : '-', in target_mprotect()
80 prot &= PROT_READ | PROT_WRITE | PROT_EXEC; in target_mprotect()
219 (prot & PROT_WRITE)) in mmap_frag()
223 if (!(prot1 & PROT_WRITE)) in mmap_frag()
224 mprotect(host_start, qemu_host_page_size, prot1 | PROT_WRITE); in mmap_frag()
232 if (prot_new != (prot1 | PROT_WRITE)) in mmap_frag()
238 if (prot_new & PROT_WRITE) { in mmap_frag()
414 prot & PROT_WRITE ? 'w' : '-', in target_mmap()
452 if ((fd != -1) || ((prot & (PROT_READ | PROT_WRITE)) != in target_mmap()
453 (PROT_READ | PROT_WRITE))) { in target_mmap()
[all …]
/openbmc/linux/tools/testing/selftests/bpf/prog_tests/
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()
136 ASSERT_ERR(mprotect(mmap_ptr, 4 * page_size, PROT_WRITE), "write_protect"); in ringbuf_subtest()
146 ASSERT_ERR(mprotect(mmap_ptr, page_size, PROT_WRITE), "write_protect"); in ringbuf_subtest()
H A Dmmap.c55 tmp1 = mmap(NULL, page_size, PROT_READ | PROT_WRITE, 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()
152 err = mprotect(map_mmaped, map_sz, PROT_WRITE); 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()
/openbmc/openbmc/meta-openembedded/meta-oe/recipes-extended/libx86-1/libx86-1.1/
H A Dlibx86-mmap-offset.patch79 - PROT_READ | PROT_WRITE | PROT_EXEC,
81 + PROT_READ | PROT_WRITE | PROT_EXEC,
150 - PROT_READ | PROT_WRITE | PROT_EXEC,
153 + PROT_READ | PROT_WRITE | PROT_EXEC,
166 PROT_READ | PROT_WRITE | PROT_EXEC,
/openbmc/linux/tools/testing/selftests/mincore/
H 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()
330 addr = mmap(NULL, FILE_SIZE, PROT_READ | PROT_WRITE, in TEST()
/openbmc/qemu/tests/tcg/i386/
H A Dtest-flags.c14 mprotect(addr, 4096, PROT_READ|PROT_WRITE); in sigsegv()
23 addr = mmap (NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANON, -1, 0); in main()
/openbmc/linux/drivers/misc/lkdtm/
H A Dusercopy.c82 PROT_READ | PROT_WRITE | PROT_EXEC, in do_usercopy_stack()
150 PROT_READ | PROT_WRITE | PROT_EXEC, in do_usercopy_slab_size()
226 PROT_READ | PROT_WRITE | PROT_EXEC, in do_usercopy_slab_whitelist()
316 PROT_READ | PROT_WRITE | PROT_EXEC, in lkdtm_USERCOPY_KERNEL()
355 uaddr = vm_mmap(NULL, 0, PAGE_SIZE, PROT_READ | PROT_WRITE, in do_usercopy_page_span()
/openbmc/qemu/tcg/
H A Dregion.c45 #define PROT_WRITE 2 macro
528 return PROT_READ | PROT_WRITE; in alloc_code_gen_buffer()
551 return PROT_READ | PROT_WRITE | PROT_EXEC; in alloc_code_gen_buffer()
597 return PROT_READ | PROT_WRITE; in alloc_code_gen_buffer_splitwx_memfd()
633 if (!alloc_code_gen_buffer_anon(size, PROT_READ | PROT_WRITE, in alloc_code_gen_buffer_splitwx_vmremap()
666 return PROT_READ | PROT_WRITE; in alloc_code_gen_buffer_splitwx_vmremap()
818 need_prot = PROT_READ | PROT_WRITE; in tcg_region_init()
831 if (need_prot == (PROT_READ | PROT_WRITE | PROT_EXEC)) { in tcg_region_init()
833 } else if (need_prot == (PROT_READ | PROT_WRITE)) { in tcg_region_init()
/openbmc/qemu/hw/i386/kvm/
H A Dxen_gnttab.c256 if (prot & PROT_WRITE) { in gnt_unref()
282 if (prot & PROT_WRITE) { in gnt_ref()
304 if (prot & PROT_WRITE) { in gnt_ref()
365 if ((prot & PROT_WRITE) && !(act->prot & PROT_WRITE)) { in xen_be_gnttab_map_refs()
369 act->prot |= PROT_WRITE; in xen_be_gnttab_map_refs()
460 int prot = to_domain ? PROT_WRITE : PROT_READ; in xen_be_gnttab_copy()
/openbmc/qemu/tests/tcg/aarch64/
H A Dmte-8.c68 a = mmap(0, page_sz, PROT_READ | PROT_WRITE, in main()
81 if (mprotect(a, page_sz, PROT_READ | PROT_WRITE | PROT_MTE)) { in main()
/openbmc/linux/tools/testing/selftests/riscv/mm/
H A Dmmap_test.h37 int prot = PROT_READ | PROT_WRITE; in do_mmaps()
59 int prot = PROT_READ | PROT_WRITE; in memory_layout()
/openbmc/u-boot/tools/
H A Dmingw_support.c31 case PROT_READ | PROT_WRITE: in mmap()
35 case PROT_WRITE: in mmap()
/openbmc/qemu/tests/tcg/s390x/
H A Dmvc.c74 if (mprotect(src + 4096, 4096, PROT_READ | PROT_WRITE) || in main()
75 mprotect(dst + 4096, 4096, PROT_READ | PROT_WRITE)) { in main()

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