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author | Paolo Bonzini | 2019-08-09 16:53:39 +0200 |
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committer | Paolo Bonzini | 2019-08-09 16:53:39 +0200 |
commit | 0e1c438c44dd9cde56effb44c5f1cfeda72e108d (patch) | |
tree | fa3492d4d7d8b7444e5d8ebe6c78210826333e4b /tools/testing/selftests/bpf/test_btf.c | |
parent | selftests: kvm: Adding config fragments (diff) | |
parent | arm64: KVM: hyp: debug-sr: Mark expected switch fall-through (diff) | |
download | kernel-qcow2-linux-0e1c438c44dd9cde56effb44c5f1cfeda72e108d.tar.gz kernel-qcow2-linux-0e1c438c44dd9cde56effb44c5f1cfeda72e108d.tar.xz kernel-qcow2-linux-0e1c438c44dd9cde56effb44c5f1cfeda72e108d.zip |
Merge tag 'kvmarm-fixes-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm fixes for 5.3
- A bunch of switch/case fall-through annotation, fixing one actual bug
- Fix PMU reset bug
- Add missing exception class debug strings
Diffstat (limited to 'tools/testing/selftests/bpf/test_btf.c')
-rw-r--r-- | tools/testing/selftests/bpf/test_btf.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/test_btf.c b/tools/testing/selftests/bpf/test_btf.c index 8351cb5f4a20..3d617e806054 100644 --- a/tools/testing/selftests/bpf/test_btf.c +++ b/tools/testing/selftests/bpf/test_btf.c @@ -3417,6 +3417,94 @@ static struct btf_raw_test raw_tests[] = { .value_type_id = 1, .max_entries = 4, }, +/* + * typedef int arr_t[16]; + * struct s { + * arr_t *a; + * }; + */ +{ + .descr = "struct->ptr->typedef->array->int size resolution", + .raw_types = { + BTF_STRUCT_ENC(NAME_TBD, 1, 8), /* [1] */ + BTF_MEMBER_ENC(NAME_TBD, 2, 0), + BTF_PTR_ENC(3), /* [2] */ + BTF_TYPEDEF_ENC(NAME_TBD, 4), /* [3] */ + BTF_TYPE_ARRAY_ENC(5, 5, 16), /* [4] */ + BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [5] */ + BTF_END_RAW, + }, + BTF_STR_SEC("\0s\0a\0arr_t"), + .map_type = BPF_MAP_TYPE_ARRAY, + .map_name = "ptr_mod_chain_size_resolve_map", + .key_size = sizeof(int), + .value_size = sizeof(int) * 16, + .key_type_id = 5 /* int */, + .value_type_id = 3 /* arr_t */, + .max_entries = 4, +}, +/* + * typedef int arr_t[16][8][4]; + * struct s { + * arr_t *a; + * }; + */ +{ + .descr = "struct->ptr->typedef->multi-array->int size resolution", + .raw_types = { + BTF_STRUCT_ENC(NAME_TBD, 1, 8), /* [1] */ + BTF_MEMBER_ENC(NAME_TBD, 2, 0), + BTF_PTR_ENC(3), /* [2] */ + BTF_TYPEDEF_ENC(NAME_TBD, 4), /* [3] */ + BTF_TYPE_ARRAY_ENC(5, 7, 16), /* [4] */ + BTF_TYPE_ARRAY_ENC(6, 7, 8), /* [5] */ + BTF_TYPE_ARRAY_ENC(7, 7, 4), /* [6] */ + BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [7] */ + BTF_END_RAW, + }, + BTF_STR_SEC("\0s\0a\0arr_t"), + .map_type = BPF_MAP_TYPE_ARRAY, + .map_name = "multi_arr_size_resolve_map", + .key_size = sizeof(int), + .value_size = sizeof(int) * 16 * 8 * 4, + .key_type_id = 7 /* int */, + .value_type_id = 3 /* arr_t */, + .max_entries = 4, +}, +/* + * typedef int int_t; + * typedef int_t arr3_t[4]; + * typedef arr3_t arr2_t[8]; + * typedef arr2_t arr1_t[16]; + * struct s { + * arr1_t *a; + * }; + */ +{ + .descr = "typedef/multi-arr mix size resolution", + .raw_types = { + BTF_STRUCT_ENC(NAME_TBD, 1, 8), /* [1] */ + BTF_MEMBER_ENC(NAME_TBD, 2, 0), + BTF_PTR_ENC(3), /* [2] */ + BTF_TYPEDEF_ENC(NAME_TBD, 4), /* [3] */ + BTF_TYPE_ARRAY_ENC(5, 10, 16), /* [4] */ + BTF_TYPEDEF_ENC(NAME_TBD, 6), /* [5] */ + BTF_TYPE_ARRAY_ENC(7, 10, 8), /* [6] */ + BTF_TYPEDEF_ENC(NAME_TBD, 8), /* [7] */ + BTF_TYPE_ARRAY_ENC(9, 10, 4), /* [8] */ + BTF_TYPEDEF_ENC(NAME_TBD, 10), /* [9] */ + BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4), /* [10] */ + BTF_END_RAW, + }, + BTF_STR_SEC("\0s\0a\0arr1_t\0arr2_t\0arr3_t\0int_t"), + .map_type = BPF_MAP_TYPE_ARRAY, + .map_name = "typedef_arra_mix_size_resolve_map", + .key_size = sizeof(int), + .value_size = sizeof(int) * 16 * 8 * 4, + .key_type_id = 10 /* int */, + .value_type_id = 3 /* arr_t */, + .max_entries = 4, +}, }; /* struct btf_raw_test raw_tests[] */ |