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2023-07-27selftests/bpf: Add unit tests for new gotol insnYonghong Song
Add unit tests for gotol insn. Signed-off-by: Yonghong Song <yonghong.song@linux.dev> Link: https://lore.kernel.org/r/20230728011329.3721881-1-yonghong.song@linux.dev Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-07-27selftests/bpf: Add unit tests for new sdiv/smod insnsYonghong Song
Add unit tests for sdiv/smod insns. Signed-off-by: Yonghong Song <yonghong.song@linux.dev> Link: https://lore.kernel.org/r/20230728011321.3720500-1-yonghong.song@linux.dev Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-07-27selftests/bpf: Add unit tests for new bswap insnsYonghong Song
Add unit tests for bswap insns. Signed-off-by: Yonghong Song <yonghong.song@linux.dev> Link: https://lore.kernel.org/r/20230728011314.3720109-1-yonghong.song@linux.dev Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-07-27selftests/bpf: Add unit tests for new sign-extension mov insnsYonghong Song
Add unit tests for movsx insns. Signed-off-by: Yonghong Song <yonghong.song@linux.dev> Link: https://lore.kernel.org/r/20230728011309.3719295-1-yonghong.song@linux.dev Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-07-27selftests/bpf: Add unit tests for new sign-extension load insnsYonghong Song
Add unit tests for new ldsx insns. The test includes sign-extension with a single value or with a value range. If cpuv4 is not supported due to (1) older compiler, e.g., less than clang version 18, or (2) test runner test_progs and test_progs-no_alu32 which tests cpu v2 and v3, or (3) non-x86_64 arch not supporting new insns in jit yet, a dummy program is added with below output: #318/1 verifier_ldsx/cpuv4 is not supported by compiler or jit, use a dummy test:OK #318 verifier_ldsx:OK to indicate the test passed with a dummy test instead of actually testing cpuv4. I am using a dummy prog to avoid changing the verifier testing infrastructure. Once clang 18 is widely available and other architectures support cpuv4, at least for CI run, the dummy program can be removed. Signed-off-by: Yonghong Song <yonghong.song@linux.dev> Link: https://lore.kernel.org/r/20230728011304.3719139-1-yonghong.song@linux.dev Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-06-30selftests/bpf: Add test to exercise typedef walkingStanislav Fomichev
Add new bpf_fentry_test_sinfo with skb_shared_info argument and try to access frags. Signed-off-by: Stanislav Fomichev <sdf@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20230626212522.2414485-2-sdf@google.com
2023-06-13selftests/bpf: Check if mark_chain_precision() follows scalar idsEduard Zingerman
Check __mark_chain_precision() log to verify that scalars with same IDs are marked as precise. Use several scenarios to test that precision marks are propagated through: - registers of scalar type with the same ID within one state; - registers of scalar type with the same ID cross several states; - registers of scalar type with the same ID cross several stack frames; - stack slot of scalar type with the same ID; - multiple scalar IDs are tracked independently. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20230613153824.3324830-3-eddyz87@gmail.com
2023-05-04selftests/bpf: add precision propagation tests in the presence of subprogsAndrii Nakryiko
Add a bunch of tests validating verifier's precision backpropagation logic in the presence of subprog calls and/or callback-calling helpers/kfuncs. We validate the following conditions: - subprog_result_precise: static subprog r0 result precision handling; - global_subprog_result_precise: global subprog r0 precision shortcutting, similar to BPF helper handling; - callback_result_precise: similarly r0 marking precise for callback-calling helpers; - parent_callee_saved_reg_precise, parent_callee_saved_reg_precise_global: propagation of precision for callee-saved registers bypassing static/global subprogs; - parent_callee_saved_reg_precise_with_callback: same as above, but in the presence of callback-calling helper; - parent_stack_slot_precise, parent_stack_slot_precise_global: similar to above, but instead propagating precision of stack slot (spilled SCALAR reg); - parent_stack_slot_precise_with_callback: same as above, but in the presence of callback-calling helper; - subprog_arg_precise: propagation of precision of static subprog's input argument back to caller; - subprog_spill_into_parent_stack_slot_precise: negative test validating that verifier currently can't support backtracking of stack access with non-r10 register, we validate that we fallback to forcing precision for all SCALARs. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20230505043317.3629845-10-andrii@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-22selftests/bpf: verifier/prevent_map_lookup converted to inline assemblyEduard Zingerman
Test verifier/prevent_map_lookup automatically converted to use inline assembly. This was a part of a series [1] but could not be applied becuase another patch from a series had to be witheld. [1] https://lore.kernel.org/bpf/20230421174234.2391278-1-eddyz87@gmail.com/ Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421204514.2450907-1-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/value_ptr_arith converted to inline assemblyEduard Zingerman
Test verifier/value_ptr_arith automatically converted to use inline assembly. Test cases "sanitation: alu with different scalars 2" and "sanitation: alu with different scalars 3" are updated to avoid -ENOENT as return value, as __retval() annotation only supports numeric literals. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-25-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/value_illegal_alu converted to inline assemblyEduard Zingerman
Test verifier/value_illegal_alu automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-24-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/unpriv converted to inline assemblyEduard Zingerman
Test verifier/unpriv semi-automatically converted to use inline assembly. The verifier/unpriv.c had to be split in two parts: - the bulk of the tests is in the progs/verifier_unpriv.c; - the single test that needs `struct bpf_perf_event_data` definition is in the progs/verifier_unpriv_perf.c. The tests above can't be in a single file because: - first requires inclusion of the filter.h header (to get access to BPF_ST_MEM macro, inline assembler does not support this isntruction); - the second requires vmlinux.h, which contains definitions conflicting with filter.h. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-23-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/subreg converted to inline assemblyEduard Zingerman
Test verifier/subreg automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-22-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/spin_lock converted to inline assemblyEduard Zingerman
Test verifier/spin_lock automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-21-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/sock converted to inline assemblyEduard Zingerman
Test verifier/sock automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-20-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/search_pruning converted to inline assemblyEduard Zingerman
Test verifier/search_pruning automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-19-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/runtime_jit converted to inline assemblyEduard Zingerman
Test verifier/runtime_jit automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-18-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/regalloc converted to inline assemblyEduard Zingerman
Test verifier/regalloc automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-17-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/ref_tracking converted to inline assemblyEduard Zingerman
Test verifier/ref_tracking automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-16-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/map_ptr_mixing converted to inline assemblyEduard Zingerman
Test verifier/map_ptr_mixing automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-13-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/map_in_map converted to inline assemblyEduard Zingerman
Test verifier/map_in_map automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-12-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/lwt converted to inline assemblyEduard Zingerman
Test verifier/lwt automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-11-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/loops1 converted to inline assemblyEduard Zingerman
Test verifier/loops1 automatically converted to use inline assembly. There are a few modifications for the converted tests. "tracepoint" programs do not support test execution, change program type to "xdp" (which supports test execution) for the following tests that have __retval tags: - bounded loop, count to 4 - bonded loop containing forward jump Also, remove the __retval tag for test: - bounded loop, count from positive unknown to 4 As it's return value is a random number. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-10-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/jeq_infer_not_null converted to inline assemblyEduard Zingerman
Test verifier/jeq_infer_not_null automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-9-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/direct_packet_access converted to inline assemblyEduard Zingerman
Test verifier/direct_packet_access automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-8-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/d_path converted to inline assemblyEduard Zingerman
Test verifier/d_path automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-7-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/ctx converted to inline assemblyEduard Zingerman
Test verifier/ctx automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-6-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/btf_ctx_access converted to inline assemblyEduard Zingerman
Test verifier/btf_ctx_access automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-5-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/bpf_get_stack converted to inline assemblyEduard Zingerman
Test verifier/bpf_get_stack automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-4-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: verifier/bounds converted to inline assemblyEduard Zingerman
Test verifier/bounds automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230421174234.2391278-3-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-21selftests/bpf: add missing netfilter return value and ctx access testsFlorian Westphal
Extend prog_tests with two test cases: # ./test_progs --allow=verifier_netfilter_retcode #278/1 verifier_netfilter_retcode/bpf_exit with invalid return code. test1:OK #278/2 verifier_netfilter_retcode/bpf_exit with valid return code. test2:OK #278/3 verifier_netfilter_retcode/bpf_exit with valid return code. test3:OK #278/4 verifier_netfilter_retcode/bpf_exit with invalid return code. test4:OK #278 verifier_netfilter_retcode:OK This checks that only accept and drop (0,1) are permitted. NF_QUEUE could be implemented later if we can guarantee that attachment of such programs can be rejected if they get attached to a pf/hook that doesn't support async reinjection. NF_STOLEN could be implemented via trusted helpers that can guarantee that the skb will eventually be free'd. v4: test case for bpf_nf_ctx access checks, requested by Alexei Starovoitov. v5: also check ctx->{state,skb} can be dereferenced (Alexei). # ./test_progs --allow=verifier_netfilter_ctx #281/1 verifier_netfilter_ctx/netfilter invalid context access, size too short:OK #281/2 verifier_netfilter_ctx/netfilter invalid context access, size too short:OK #281/3 verifier_netfilter_ctx/netfilter invalid context access, past end of ctx:OK #281/4 verifier_netfilter_ctx/netfilter invalid context, write:OK #281/5 verifier_netfilter_ctx/netfilter valid context read and invalid write:OK #281/6 verifier_netfilter_ctx/netfilter test prog with skb and state read access:OK #281/7 verifier_netfilter_ctx/netfilter test prog with skb and state read access @unpriv:OK #281 verifier_netfilter_ctx:OK Summary: 1/7 PASSED, 0 SKIPPED, 0 FAILED This checks: 1/2: partial reads of ctx->{skb,state} are rejected 3. read access past sizeof(ctx) is rejected 4. write to ctx content, e.g. 'ctx->skb = NULL;' is rejected 5. ctx->state content cannot be altered 6. ctx->state and ctx->skb can be dereferenced 7. ... same program fails for unpriv (CAP_NET_ADMIN needed). Link: https://lore.kernel.org/bpf/20230419021152.sjq4gttphzzy6b5f@dhcp-172-26-102-232.dhcp.thefacebook.com/ Link: https://lore.kernel.org/bpf/20230420201655.77kkgi3dh7fesoll@MacBook-Pro-6.local/ Signed-off-by: Florian Westphal <fw@strlen.de> Link: https://lore.kernel.org/r/20230421170300.24115-8-fw@strlen.de Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-20selftests/bpf: populate map_array_ro map for verifier_array_access testEduard Zingerman
Two test cases: - "valid read map access into a read-only array 1" and - "valid read map access into a read-only array 2" Expect that map_array_ro map is filled with mock data. This logic was not taken into acount during initial test conversion. This commit modifies prog_tests/verifier.c entry point for this test to fill the map. Fixes: a3c830ae0209 ("selftests/bpf: verifier/array_access.c converted to inline assembly") Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230420232317.2181776-5-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-17selftests/bpf: Add a selftest for checking subreg equalityYonghong Song
Add a selftest to ensure subreg equality if source register upper 32bit is 0. Without previous patch, the test will fail verification. Acked-by: Eduard Zingerman <eddyz87@gmail.com> Signed-off-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/r/20230417222139.360607-1-yhs@fb.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-04-06selftests/bpf: Add tests for non-constant cond_op NE/EQ bound deductionYonghong Song
Add various tests for code pattern '<non-const> NE/EQ <const>' implemented in the previous verifier patch. Without the verifier patch, these new tests will fail. Signed-off-by: Yonghong Song <yhs@fb.com> Acked-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20230406164500.1045715-1-yhs@fb.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-28selftests/bpf: Verifier/xdp_direct_packet_access.c converted to inline assemblyEduard Zingerman
Test verifier/xdp_direct_packet_access.c automatically converted to use inline assembly. Original test would be removed in the next patch. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20230328020813.392560-2-eddyz87@gmail.com
2023-03-25selftests/bpf: verifier/xdp.c converted to inline assemblyEduard Zingerman
Test verifier/xdp.c automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230325025524.144043-43-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-25selftests/bpf: verifier/xadd.c converted to inline assemblyEduard Zingerman
Test verifier/xadd.c automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230325025524.144043-42-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-25selftests/bpf: verifier/var_off.c converted to inline assemblyEduard Zingerman
Test verifier/var_off.c automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230325025524.144043-41-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-25selftests/bpf: verifier/value_or_null.c converted to inline assemblyEduard Zingerman
Test verifier/value_or_null.c automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230325025524.144043-40-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-25selftests/bpf: verifier/value.c converted to inline assemblyEduard Zingerman
Test verifier/value.c automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230325025524.144043-39-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-25selftests/bpf: verifier/value_adj_spill.c converted to inline assemblyEduard Zingerman
Test verifier/value_adj_spill.c automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230325025524.144043-38-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-25selftests/bpf: verifier/uninit.c converted to inline assemblyEduard Zingerman
Test verifier/uninit.c automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230325025524.144043-37-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-25selftests/bpf: verifier/stack_ptr.c converted to inline assemblyEduard Zingerman
Test verifier/stack_ptr.c automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230325025524.144043-36-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-25selftests/bpf: verifier/spill_fill.c converted to inline assemblyEduard Zingerman
Test verifier/spill_fill.c automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230325025524.144043-35-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-25selftests/bpf: verifier/ringbuf.c converted to inline assemblyEduard Zingerman
Test verifier/ringbuf.c automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230325025524.144043-34-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-25selftests/bpf: verifier/raw_tp_writable.c converted to inline assemblyEduard Zingerman
Test verifier/raw_tp_writable.c automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230325025524.144043-33-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-25selftests/bpf: verifier/raw_stack.c converted to inline assemblyEduard Zingerman
Test verifier/raw_stack.c automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230325025524.144043-32-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-25selftests/bpf: verifier/meta_access.c converted to inline assemblyEduard Zingerman
Test verifier/meta_access.c automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230325025524.144043-31-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-25selftests/bpf: verifier/masking.c converted to inline assemblyEduard Zingerman
Test verifier/masking.c automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230325025524.144043-30-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-25selftests/bpf: verifier/map_ret_val.c converted to inline assemblyEduard Zingerman
Test verifier/map_ret_val.c automatically converted to use inline assembly. Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20230325025524.144043-29-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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