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Searched refs:PROT_WRITE (Results 1 – 81 of 81) sorted by relevance

/linux-4.4.14/tools/testing/selftests/powerpc/mm/
Dhugetlb_vs_thp_test.c17 p = mmap(addr, SIZE, PROT_READ | PROT_WRITE, in test_body()
33 p = mmap(addr, SIZE, PROT_READ | PROT_WRITE, in test_body()
Dsubpage_prot.c194 fileblock = mmap(NULL, filesize, PROT_READ | PROT_WRITE, in test_file()
/linux-4.4.14/include/linux/
Dmman.h54 return (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM)) == 0; in arch_validate_prot()
76 _calc_vm_trans(prot, PROT_WRITE, VM_WRITE) | in calc_vm_prot_bits()
/linux-4.4.14/tools/testing/selftests/memfd/
Dmemfd_test.c154 PROT_READ | PROT_WRITE, in mfd_assert_mmap_shared()
240 PROT_READ | PROT_WRITE, in mfd_assert_read()
267 PROT_READ | PROT_WRITE, in mfd_assert_write()
281 PROT_WRITE, in mfd_assert_write()
305 r = mprotect(p, MFD_DEF_SIZE, PROT_READ | PROT_WRITE); in mfd_assert_write()
341 PROT_READ | PROT_WRITE, in mfd_fail_write()
353 PROT_WRITE, in mfd_fail_write()
371 r = mprotect(p, MFD_DEF_SIZE, PROT_READ | PROT_WRITE); in mfd_fail_write()
Dfuse_test.c130 PROT_READ | PROT_WRITE, in mfd_assert_mmap_shared()
148 PROT_READ | PROT_WRITE, in mfd_assert_mmap_private()
/linux-4.4.14/arch/x86/um/os-Linux/
Dtask_size.c35 PROT_READ | PROT_WRITE, in page_ok()
53 PROT_READ | PROT_WRITE) != 0) in page_ok()
/linux-4.4.14/tools/testing/selftests/powerpc/primitives/
Dload_unaligned_zeropad.c57 if (mprotect(mem_region + page_size, page_size, PROT_READ|PROT_WRITE)) { in unprotect_region()
133 mem_region = mmap(NULL, page_size * 2, PROT_READ|PROT_WRITE, in test_body()
/linux-4.4.14/tools/testing/selftests/vm/
Dmlock2-tests.c356 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_mlock_lock()
465 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_mlock_onfault()
508 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_lock_onfault_of_present()
555 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_munlockall()
581 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_munlockall()
636 map = mmap(NULL, 3 * page_size, PROT_READ | PROT_WRITE, in test_vma_management()
Dtranshuge-stress.c35 if (mmap(ptr, HPAGE_SIZE, PROT_READ | PROT_WRITE, in allocate_transhuge()
89 ptr = mmap(NULL, len + HPAGE_SIZE, PROT_READ | PROT_WRITE, in main()
Don-fault-limit.c28 map = mmap(NULL, 2 * lims.rlim_max, PROT_READ | PROT_WRITE, in test_limit()
Dmap_hugetlb.c19 #define PROTECTION (PROT_READ | PROT_WRITE)
Dhugepage-mmap.c27 #define PROTECTION (PROT_READ | PROT_WRITE)
Dcompaction_test.c191 map = mmap(NULL, MAP_SIZE, PROT_READ | PROT_WRITE, in main()
Dthuge-gen.c146 map = mmap(NULL, size*NUM_PAGES, PROT_READ|PROT_WRITE, in test_mmap()
/linux-4.4.14/arch/um/os-Linux/
Dprocess.c144 prot = (r ? PROT_READ : 0) | (w ? PROT_WRITE : 0) | in os_map_memory()
156 int prot = ((r ? PROT_READ : 0) | (w ? PROT_WRITE : 0) | in os_protect_memory()
202 addr = mmap64(NULL, UM_KERN_PAGE_SIZE, PROT_READ | PROT_WRITE, in can_drop_memory()
Dutil.c21 PROT_READ | PROT_WRITE | PROT_EXEC) < 0) in stack_protections()
Dmem.c191 PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE, fd, 0); in check_tmpexec()
/linux-4.4.14/include/uapi/asm-generic/
Dmman-common.h10 #define PROT_WRITE 0x2 /* page can be written */ macro
/linux-4.4.14/arch/powerpc/include/asm/
Dmman.h35 if (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM | PROT_SAO)) in arch_validate_prot()
/linux-4.4.14/arch/parisc/include/uapi/asm/
Dmman.h5 #define PROT_WRITE 0x2 /* page can be written */ macro
/linux-4.4.14/tools/testing/selftests/x86/
Dsysret_ss_attrs.c74 unsigned char *stack32 = mmap(NULL, 4096, PROT_READ | PROT_WRITE, in main()
Dentry_from_vm86.c167 PROT_READ | PROT_WRITE | PROT_EXEC, in main()
/linux-4.4.14/arch/alpha/include/uapi/asm/
Dmman.h5 #define PROT_WRITE 0x2 /* page can be written */ macro
/linux-4.4.14/arch/mips/include/uapi/asm/
Dmman.h19 #define PROT_WRITE 0x02 /* page can be written */ macro
/linux-4.4.14/arch/xtensa/include/uapi/asm/
Dmman.h26 #define PROT_WRITE 0x2 /* page can be written */ macro
/linux-4.4.14/Documentation/
Dnommu-mmap.txt34 (*) File, MAP_PRIVATE, PROT_READ / PROT_EXEC, !PROT_WRITE
59 (*) File, MAP_PRIVATE, PROT_READ / PROT_EXEC, PROT_WRITE
61 In the MMU case: like the non-PROT_WRITE case, except that the pages in
66 In the no-MMU case: works much like the non-PROT_WRITE case, except
69 (*) Regular file / blockdev, MAP_SHARED, PROT_READ / PROT_EXEC / PROT_WRITE
77 (*) Memory backed regular file, MAP_SHARED, PROT_READ / PROT_EXEC / PROT_WRITE
88 (*) Memory backed blockdev, MAP_SHARED, PROT_READ / PROT_EXEC / PROT_WRITE
97 (*) Memory backed chardev, MAP_SHARED, PROT_READ / PROT_EXEC / PROT_WRITE
Dvfio.txt202 dma_map.vaddr = mmap(0, 1024 * 1024, PROT_READ | PROT_WRITE,
350 dma_map.vaddr = mmap(0, 1024 * 1024, PROT_READ | PROT_WRITE,
/linux-4.4.14/tools/testing/selftests/futex/functional/
Dfutex_wait_uninitialized_heap.c94 buf = mmap(NULL, page_size, PROT_READ|PROT_WRITE, in main()
/linux-4.4.14/arch/x86/um/shared/sysdep/
Dstub_32.h86 "d" (PROT_READ | PROT_WRITE), in remap_stack()
Dstub_64.h92 "d" (PROT_READ | PROT_WRITE), in remap_stack()
/linux-4.4.14/lib/
Dtest_user_copy.c50 PROT_READ | PROT_WRITE | PROT_EXEC, in test_user_copy_init()
/linux-4.4.14/arch/x86/um/
Duser-offsets.c92 DEFINE(UM_PROT_WRITE, PROT_WRITE); in foo()
/linux-4.4.14/include/linux/raid/
Dpq.h157 PROT_READ|PROT_WRITE, \
/linux-4.4.14/tools/perf/tests/
Dmmap-thread-lookup.c33 PROT_READ|PROT_WRITE|PROT_EXEC, in thread_init()
/linux-4.4.14/fs/
Dbinfmt_aout.c315 PROT_READ | PROT_WRITE | PROT_EXEC, in load_aout_binary()
390 PROT_READ | PROT_WRITE | PROT_EXEC, in load_aout_library()
Dbinfmt_elf_fdpic.c413 stack_prot = PROT_READ | PROT_WRITE; in load_elf_fdpic_binary()
971 PROT_READ | PROT_WRITE | PROT_EXEC, mflags, 0); in elf_fdpic_map_file_constdisp_on_uclinux()
1060 if (phdr->p_flags & PF_W) prot |= PROT_WRITE; in elf_fdpic_map_file_by_direct_mmap()
1131 if (prot & PROT_WRITE && disp > 0) { in elf_fdpic_map_file_by_direct_mmap()
1164 if (prot & PROT_WRITE && excess1 > 0) { in elf_fdpic_map_file_by_direct_mmap()
Dbinfmt_flat.c562 PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE, 0); in load_flat_file()
607 PROT_READ | PROT_EXEC | PROT_WRITE, MAP_PRIVATE, 0); in load_flat_file()
Dbinfmt_elf.c557 elf_prot |= PROT_WRITE; in load_elf_interp()
901 elf_prot |= PROT_WRITE; in load_elf_binary()
1159 PROT_READ | PROT_WRITE | PROT_EXEC, in load_elf_library()
Daio.c501 PROT_READ | PROT_WRITE, in aio_setup_ring()
/linux-4.4.14/arch/arm/vdso/
Dvdsomunge.c199 outbuf = mmap(NULL, stat.st_size, PROT_READ | PROT_WRITE, MAP_SHARED, in main()
/linux-4.4.14/Documentation/auxdisplay/
Dcfag12864b-example.c71 cfag12864b_mem = mmap(0, CFAG12864B_SIZE, PROT_READ | PROT_WRITE, in cfag12864b_init()
/linux-4.4.14/samples/bpf/
Dtrace_output_user.c41 base = mmap(NULL, mmap_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in perf_event_mmap()
/linux-4.4.14/arch/um/os-Linux/skas/
Dprocess.c211 UM_KERN_PAGE_SIZE, PROT_READ | PROT_WRITE, in userspace_tramp()
255 PROT_READ | PROT_WRITE | PROT_EXEC, in start_userspace()
/linux-4.4.14/tools/testing/selftests/ptrace/
Dpeeksiginfo.c53 addr_rw = mmap(NULL, 2 * PAGE_SIZE, PROT_READ | PROT_WRITE, in check_error_paths()
/linux-4.4.14/Documentation/ia64/
Daliasing-test.c45 addr = mmap(NULL, length, PROT_READ|PROT_WRITE, MAP_SHARED, fd, offset); in map_mem()
/linux-4.4.14/arch/x86/ia32/
Dia32_aout.c368 PROT_READ | PROT_WRITE | PROT_EXEC, in load_aout_binary()
446 PROT_READ | PROT_WRITE | PROT_EXEC, in load_aout_library()
/linux-4.4.14/tools/testing/selftests/powerpc/pmu/ebb/
Dtrace.c24 tb = mmap(NULL, size, PROT_READ | PROT_WRITE, in trace_buffer_allocate()
/linux-4.4.14/arch/mips/vdso/
Dgenvdso.c132 addr = mmap(NULL, stat.st_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, in map_vdso()
/linux-4.4.14/drivers/misc/
Dlkdtm.c464 PROT_READ | PROT_WRITE | PROT_EXEC, in lkdtm_do_action()
479 PROT_READ | PROT_WRITE | PROT_EXEC, in lkdtm_do_action()
/linux-4.4.14/drivers/staging/android/
Dashmem.c125 #define PROT_MASK (PROT_EXEC | PROT_READ | PROT_WRITE)
357 _calc_vm_trans(prot, PROT_WRITE, VM_MAYWRITE) | in calc_vm_may_flags()
/linux-4.4.14/scripts/
Dsortextable.c102 addr = mmap(0, sb.st_size, PROT_READ|PROT_WRITE, MAP_SHARED, in mmap_file()
Drecordmcount.c249 file_map = mmap(0, sb.st_size, PROT_READ|PROT_WRITE, MAP_PRIVATE, in mmap_file()
/linux-4.4.14/tools/testing/selftests/net/
Dpsock_fanout.c166 PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); in sock_fanout_open_ring()
Dpsock_tpacket.c670 ring->mm_space = mmap(0, ring->mm_len, PROT_READ | PROT_WRITE, in mmap_ring()
/linux-4.4.14/mm/
Dnommu.c995 if ((prot & PROT_WRITE) && in validate_mmap_request()
1019 if (prot & PROT_WRITE) in validate_mmap_request()
1025 ((prot & PROT_WRITE) && !(capabilities & NOMMU_MAP_WRITE)) || in validate_mmap_request()
1093 if (file && !(prot & PROT_WRITE)) in determine_vm_flags()
Dmmap.c1331 if ((prot&PROT_WRITE) && !(file->f_mode&FMODE_WRITE)) in do_mmap()
2697 prot |= vma->vm_flags & VM_WRITE ? PROT_WRITE : 0; in SYSCALL_DEFINE5()
/linux-4.4.14/Documentation/ABI/stable/
Dfirewire-cdev84 prot = at least PROT_READ for reception and at least PROT_WRITE
/linux-4.4.14/tools/virtio/
Dvringh_test.c160 host_map = mmap(NULL, mapsize, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in parallel_test()
161 guest_map = mmap(NULL, mapsize, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); in parallel_test()
/linux-4.4.14/Documentation/networking/
Dnetlink_mmap.txt40 - ring = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0)
231 rx_ring = mmap(NULL, 2 * ring_size, PROT_READ | PROT_WRITE,
Dpacket_mmap.txt414 mmap(0, size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
429 rx_ring = mmap(0, size * 2, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
842 PROT_READ | PROT_WRITE, MAP_SHARED | MAP_LOCKED, fd, 0);
/linux-4.4.14/arch/tile/kernel/
Dsingle_step.c370 PROT_EXEC | PROT_READ | PROT_WRITE, in single_step_once()
Dunaligned.c1572 PROT_WRITE, in do_unaligned()
/linux-4.4.14/tools/perf/util/
Devent.c305 event->mmap2.prot |= PROT_WRITE; in perf_event__synthesize_mmap_events()
780 (event->mmap2.prot & PROT_WRITE) ? 'w' : '-', in perf_event__fprintf_mmap2()
Dauxtrace.c109 mp->prot = PROT_READ | (auxtrace_overwrite ? 0 : PROT_WRITE); in auxtrace_mmap_params__init()
Devlist.c1137 .prot = PROT_READ | (overwrite ? 0 : PROT_WRITE), in perf_evlist__mmap_ex()
Dsession.c1598 mmap_prot |= PROT_WRITE; in __perf_session__process_events()
/linux-4.4.14/Documentation/target/
Dtcmu-design.txt210 mmap(NULL, size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0)
299 map = mmap(NULL, map_len, PROT_READ|PROT_WRITE, MAP_SHARED, dev_fd, 0);
/linux-4.4.14/drivers/gpu/drm/armada/
Darmada_gem.c359 addr = vm_mmap(dobj->obj.filp, 0, args->size, PROT_READ | PROT_WRITE, in armada_gem_mmap_ioctl()
/linux-4.4.14/arch/x86/mm/
Dmpx.c53 addr = do_mmap(NULL, 0, len, PROT_READ | PROT_WRITE, in mpx_mmap()
/linux-4.4.14/drivers/gpu/drm/
Ddrm_bufs.c1401 PROT_READ | PROT_WRITE, in drm_legacy_mapbufs()
1406 PROT_READ | PROT_WRITE, in drm_legacy_mapbufs()
/linux-4.4.14/security/apparmor/
Dlsm.c473 if ((prot & PROT_WRITE) && !(flags & MAP_PRIVATE)) in common_mmap()
/linux-4.4.14/tools/lguest/
Dlguest.c361 PROT_READ|PROT_WRITE) == -1) in map_zeroed_pages()
409 if (mmap(addr, len, PROT_READ|PROT_WRITE, in map_at()
/linux-4.4.14/ipc/
Dshm.c1129 prot = PROT_READ | PROT_WRITE; in do_shmat()
/linux-4.4.14/drivers/gpu/drm/i810/
Di810_dma.c138 PROT_READ | PROT_WRITE, in i810_map_buffer()
/linux-4.4.14/tools/perf/bench/
Dnuma.c334 buf = (void *)mmap(0, bytes, PROT_READ|PROT_WRITE, MAP_ANON|map_flags, -1, 0); in alloc_data()
/linux-4.4.14/Documentation/mic/mpssd/
Dmpssd.c1030 PROT_READ|PROT_WRITE, MAP_SHARED, in open_backend()
/linux-4.4.14/scripts/mod/
Dmodpost.c358 map = mmap(NULL, *size, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0); in grab_file()
/linux-4.4.14/security/selinux/
Dhooks.c3331 (!shared && (prot & PROT_WRITE)))) { in file_map_prot_check()
3347 if (shared && (prot & PROT_WRITE)) in file_map_prot_check()
/linux-4.4.14/drivers/gpu/drm/i915/
Di915_gem.c1749 PROT_READ | PROT_WRITE, MAP_SHARED, in i915_gem_mmap_ioctl()
/linux-4.4.14/kernel/events/
Dcore.c6050 prot |= PROT_WRITE; in perf_event_mmap_event()
/linux-4.4.14/arch/x86/kvm/
Dx86.c7716 hva = vm_mmap(NULL, 0, size, PROT_READ | PROT_WRITE, in __x86_set_memory_region()