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Searched refs:__NR_userfaultfd (Results 1 – 13 of 13) sorted by relevance

/linux/tools/testing/selftests/mm/
H A Dmkdirty.c268 #ifdef __NR_userfaultfd
288 uffd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK); in test_uffdio_copy()
290 ksft_test_result_skip("__NR_userfaultfd failed\n"); in test_uffdio_copy()
326 #endif /* __NR_userfaultfd */
339 #ifdef __NR_userfaultfd in main()
341 #endif /* __NR_userfaultfd */ in main()
371 #ifdef __NR_userfaultfd in main()
373 #endif /* __NR_userfaultfd */ in main()
H A Dksm_functional_tests.c372 #ifdef __NR_userfaultfd
388 uffd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK); in test_unmerge_uffd_wp()
390 ksft_test_result_skip("__NR_userfaultfd failed\n"); in test_unmerge_uffd_wp()
416 uffd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK); in test_unmerge_uffd_wp()
418 ksft_test_result_fail("__NR_userfaultfd failed\n"); in test_unmerge_uffd_wp()
713 #ifdef __NR_userfaultfd in main()
727 #ifdef __NR_userfaultfd in main()
H A Dhugepage-mremap.c69 uffd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK); in register_region_with_uffd()
H A Duffd-stress.c40 #ifdef __NR_userfaultfd
486 #else /* __NR_userfaultfd */
488 #warning "missing __NR_userfaultfd definition"
492 printf("skip: Skipping userfaultfd test (missing __NR_userfaultfd)\n"); in main()
496 #endif /* __NR_userfaultfd */
H A Duffd-unit-tests.c12 #ifdef __NR_userfaultfd
1775 #else /* __NR_userfaultfd */
1777 #warning "missing __NR_userfaultfd definition"
1781 printf("Skipping %s (missing __NR_userfaultfd)\n", __file__); in main()
1785 #endif /* __NR_userfaultfd */
H A Dpagemap_ioctl.c97 uffd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK | UFFD_USER_MODE_ONLY); in init_uffd()
/linux/tools/testing/selftests/powerpc/tm/
H A Dtm-signal-pagefault.c148 uffd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK); in setup_uf_mem()
218 rc = syscall(__NR_userfaultfd, -1); in have_userfaultfd()
/linux/tools/testing/selftests/kvm/lib/
H A Duserfaultfd_util.c24 #ifdef __NR_userfaultfd
137 uffd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK); in uffd_setup_demand_paging()
206 #endif /* __NR_userfaultfd */
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dbpf_mod_race.c60 return syscall(__NR_userfaultfd, flags); in sys_userfaultfd()
/linux/tools/testing/selftests/kvm/
H A Ddemand_paging_test.c24 #ifdef __NR_userfaultfd
350 #else /* __NR_userfaultfd */
352 #warning "missing __NR_userfaultfd definition"
356 print_skip("__NR_userfaultfd must be present for userfaultfd test"); in main()
360 #endif /* __NR_userfaultfd */
/linux/tools/include/uapi/asm-generic/
H A Dunistd.h681 #define __NR_userfaultfd 282 macro
682 __SYSCALL(__NR_userfaultfd, sys_userfaultfd)
/linux/include/uapi/asm-generic/
H A Dunistd.h681 #define __NR_userfaultfd 282 macro
682 __SYSCALL(__NR_userfaultfd, sys_userfaultfd)
/linux/tools/testing/selftests/x86/
H A Dtest_shadow_stack.c496 uffd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK); in test_userfaultfd()