| /tools/testing/selftests/memfd/ |
| A D | fuse_test.c | 231 int fd, mfd, r; in main() local
269 mfd = mfd_assert_new("kern_memfd_fuse", in main()
274 p = mfd_assert_mmap_shared(mfd); in main()
278 global_mfd = mfd; in main()
298 was_sealed = mfd_assert_get_seals(mfd) & F_SEAL_WRITE; in main()
303 mfd_assert_has_seals(mfd, F_SEAL_WRITE); in main()
315 p = mfd_assert_mmap_private(mfd); in main()
324 close(mfd); in main()
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| /tools/testing/selftests/bpf/prog_tests/ |
| A D | pe_preserve_elems.c | 12 int err, key = 0, pfd = -1, mfd = bpf_map__fd(map); in test_one_map() local
25 err = bpf_map_update_elem(mfd, &key, &pfd, BPF_ANY); in test_one_map()
38 close(mfd); in test_one_map()
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| /tools/testing/selftests/dt/ |
| A D | compatible_ignore_list | 1 simple-mfd
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| /tools/testing/selftests/iommu/ |
| A D | iommufd_utils.h | 51 static int mfd; variable
66 int mfd = memfd_create("buffer", mfd_flags); in memfd_mmap() local
69 if (mfd <= 0) in memfd_mmap()
71 if (ftruncate(mfd, length)) in memfd_mmap()
73 *mfd_p = mfd; in memfd_mmap()
74 buf = mmap(0, length, prot, flags, mfd, 0); in memfd_mmap()
77 close(mfd); in memfd_mmap()
688 .fd = mfd, in _test_ioctl_ioas_map_file()
705 self->fd, self->ioas_id, mfd, start, length, iova_p, \
712 self->fd, self->ioas_id, mfd, start, length, iova_p, \
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| A D | iommufd.c | 56 &mfd); in setup_sizes()
58 assert(mfd > 0); in setup_sizes()
309 test_ioctl_ioas_map_file(mfd, 0, PAGE_SIZE, &iova); in TEST_F()
1795 int mfd = -1; in TEST_F() local
1803 ASSERT_GT(mfd, 0); in TEST_F()
1820 test_ioctl_ioas_map_file(mfd, start, length, in TEST_F()
1837 close(mfd); in TEST_F()
1849 int mfd = -1; in TEST_F() local
1857 ASSERT_GT(mfd, 0); in TEST_F()
1876 test_ioctl_ioas_map_file(mfd, start, length, in TEST_F()
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| A D | iommufd_fail_nth.c | 52 &mfd); in setup_buffer()
366 if (_test_ioctl_ioas_map_file(self->fd, ioas_id, mfd, 0, 262144, &iova, in TEST_FAIL_NTH()
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| /tools/testing/selftests/bpf/ |
| A D | test_lru_map.c | 62 int mfd, pfd, ret, zero = 0; in bpf_map_lookup_elem_with_ref_bit() local
69 mfd = bpf_map_create(BPF_MAP_TYPE_ARRAY, NULL, sizeof(int), sizeof(__u64), 1, NULL); in bpf_map_lookup_elem_with_ref_bit()
70 if (mfd < 0) in bpf_map_lookup_elem_with_ref_bit()
73 insns[0].imm = mfd; in bpf_map_lookup_elem_with_ref_bit()
77 close(mfd); in bpf_map_lookup_elem_with_ref_bit()
85 assert(!bpf_map_lookup_elem(mfd, &zero, value)); in bpf_map_lookup_elem_with_ref_bit()
89 close(mfd); in bpf_map_lookup_elem_with_ref_bit()
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| A D | test_verifier.c | 590 BPF_LD_MAP_FD(BPF_REG_2, mfd), in create_prog_dummy_loop()
603 int mfd, p1fd, p2fd, p3fd; in create_prog_array() local
605 mfd = bpf_map_create(BPF_MAP_TYPE_PROG_ARRAY, NULL, sizeof(int), in create_prog_array()
607 if (mfd < 0) { in create_prog_array()
615 p2fd = create_prog_dummy_loop(prog_type, mfd, p2key, 41); in create_prog_array()
619 if (bpf_map_update_elem(mfd, &p1key, &p1fd, BPF_ANY) < 0) in create_prog_array()
621 if (bpf_map_update_elem(mfd, &p2key, &p2fd, BPF_ANY) < 0) in create_prog_array()
623 if (bpf_map_update_elem(mfd, &p3key, &p3fd, BPF_ANY) < 0) { in create_prog_array()
625 close(mfd); in create_prog_array()
626 mfd = -1; in create_prog_array()
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