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Searched refs:PROT_WRITE (Results 1 – 25 of 132) sorted by relevance

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/Linux-v5.4/tools/testing/selftests/vm/
Dvirtual_address_range.c89 PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); in validate_lower_address_hint()
105 ptr[i] = mmap(NULL, MAP_CHUNK_SIZE, PROT_READ | PROT_WRITE, in main()
121 hptr[i] = mmap(hint, MAP_CHUNK_SIZE, PROT_READ | PROT_WRITE, in main()
Dmlock2-tests.c298 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_mlock_lock()
407 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_mlock_onfault()
450 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_lock_onfault_of_present()
497 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_munlockall()
523 map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE, in test_munlockall()
578 map = mmap(NULL, 3 * page_size, PROT_READ | PROT_WRITE, in test_vma_management()
Dmap_populate.c57 smap = mmap(0, MMAP_SZ, PROT_READ | PROT_WRITE, in child_f()
87 smap = mmap(0, MMAP_SZ, PROT_READ | PROT_WRITE, in main()
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.c29 map = mmap(NULL, 2 * lims.rlim_max, PROT_READ | PROT_WRITE, in test_limit()
/Linux-v5.4/tools/testing/selftests/powerpc/mm/
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()
Dprot_sao.c29 p = mmap(NULL, SIZE, PROT_READ | PROT_WRITE | PROT_SAO, in test_prot_sao()
/Linux-v5.4/drivers/misc/lkdtm/
Dusercopy.c70 PROT_READ | PROT_WRITE | PROT_EXEC, in do_usercopy_stack()
138 PROT_READ | PROT_WRITE | PROT_EXEC, in do_usercopy_heap_size()
212 PROT_READ | PROT_WRITE | PROT_EXEC, in do_usercopy_heap_whitelist()
300 PROT_READ | PROT_WRITE | PROT_EXEC, in lkdtm_USERCOPY_KERNEL()
Dperms.c157 PROT_READ | PROT_WRITE | PROT_EXEC, in lkdtm_EXEC_USERSPACE()
178 PROT_READ | PROT_WRITE | PROT_EXEC, in lkdtm_ACCESS_USERSPACE()
/Linux-v5.4/tools/io_uring/
Dsetup.c18 ptr = mmap(0, sq->ring_sz, PROT_READ | PROT_WRITE, in io_uring_mmap()
31 sq->sqes = mmap(0, size, PROT_READ | PROT_WRITE, in io_uring_mmap()
42 ptr = mmap(0, cq->ring_sz, PROT_READ | PROT_WRITE, in io_uring_mmap()
/Linux-v5.4/include/linux/
Dmman.h97 return (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM)) == 0; in arch_validate_prot()
120 _calc_vm_trans(prot, PROT_WRITE, VM_WRITE) | in calc_vm_prot_bits()
/Linux-v5.4/arch/x86/um/os-Linux/
Dtask_size.c36 PROT_READ | PROT_WRITE, in page_ok()
54 PROT_READ | PROT_WRITE) != 0) in page_ok()
/Linux-v5.4/tools/testing/selftests/memfd/
Dmemfd_test.c177 PROT_READ | PROT_WRITE, in mfd_assert_mmap_shared()
263 PROT_READ | PROT_WRITE, in mfd_assert_read()
315 PROT_READ | PROT_WRITE, in mfd_assert_write()
329 PROT_WRITE, in mfd_assert_write()
353 r = mprotect(p, mfd_def_size, PROT_READ | PROT_WRITE); in mfd_assert_write()
389 PROT_READ | PROT_WRITE, in mfd_fail_write()
401 PROT_WRITE, in mfd_fail_write()
419 r = mprotect(p, mfd_def_size, PROT_READ | PROT_WRITE); in mfd_fail_write()
Dfuse_test.c129 PROT_READ | PROT_WRITE, in mfd_assert_mmap_shared()
147 PROT_READ | PROT_WRITE, in mfd_assert_mmap_private()
/Linux-v5.4/tools/testing/selftests/powerpc/tm/
Dtm-signal-context-force-tm.c60 PROT_READ | PROT_WRITE, in usr_signal_handler()
130 ss.ss_sp = mmap(NULL, SIGSTKSZ, PROT_READ | PROT_WRITE, in tm_trap_test()
/Linux-v5.4/tools/testing/selftests/powerpc/primitives/
Dload_unaligned_zeropad.c53 if (mprotect(mem_region + page_size, page_size, PROT_READ|PROT_WRITE)) { in unprotect_region()
126 mem_region = mmap(NULL, page_size * 2, PROT_READ|PROT_WRITE, in test_body()
/Linux-v5.4/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()
/Linux-v5.4/tools/testing/selftests/sigaltstack/
Dsas.c120 sstack = mmap(NULL, SIGSTKSZ, PROT_READ | PROT_WRITE, in main()
164 ustack = mmap(NULL, SIGSTKSZ, PROT_READ | PROT_WRITE, in main()
/Linux-v5.4/tools/arch/alpha/include/uapi/asm/
Dmman.h37 #define PROT_WRITE 0x2 macro
/Linux-v5.4/tools/arch/mips/include/uapi/asm/
Dmman.h38 #define PROT_WRITE 0x02 macro
/Linux-v5.4/tools/arch/parisc/include/uapi/asm/
Dmman.h37 #define PROT_WRITE 0x2 macro
/Linux-v5.4/tools/arch/xtensa/include/uapi/asm/
Dmman.h37 #define PROT_WRITE 0x2 macro
/Linux-v5.4/tools/testing/selftests/android/ion/
Dionutils.c117 map_buffer = (unsigned char *)mmap(NULL, maplen, PROT_READ|PROT_WRITE, in ion_export_buffer_fd()
170 map_buf = (unsigned char *)mmap(NULL, map_len, PROT_READ|PROT_WRITE, in ion_import_buffer_fd()
/Linux-v5.4/include/uapi/asm-generic/
Dmman-common.h11 #define PROT_WRITE 0x2 /* page can be written */ macro
/Linux-v5.4/tools/testing/selftests/x86/
Dsysret_ss_attrs.c66 unsigned char *stack32 = mmap(NULL, 4096, PROT_READ | PROT_WRITE, in main()

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