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| author | Tiezhu Yang <yangtiezhu@loongson.cn> | 2026-06-25 13:08:58 +0800 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2026-06-25 13:08:58 +0800 |
| commit | 262a3b4fa1792d40728c69995924e11cf761f5cf (patch) | |
| tree | fcbd926cf8fc73f6e1beb822958f356831dd0ceb /tools | |
| parent | 689c121446f2c8c850dd6206a038f0cf25c807e2 (diff) | |
| download | ath-262a3b4fa1792d40728c69995924e11cf761f5cf.tar.gz | |
selftests/bpf: Test jited inline of bpf_get_smp_processor_id() for LoongArch
Add the testcase for the jited inline of bpf_get_smp_processor_id(),
only for LoongArch currently.
Here is the test result on LoongArch:
$ sudo ./test_progs -t verifier_jit_inline
#604/1 verifier_jit_inline/inline_bpf_get_current_task:OK
#604/2 verifier_jit_inline/inline_bpf_get_smp_processor_id:OK
#604 verifier_jit_inline:OK
Summary: 1/2 PASSED, 0 SKIPPED, 0 FAILED
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/verifier_jit_inline.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/verifier_jit_inline.c b/tools/testing/selftests/bpf/progs/verifier_jit_inline.c index 8560577f25576..02e562f56f9d3 100644 --- a/tools/testing/selftests/bpf/progs/verifier_jit_inline.c +++ b/tools/testing/selftests/bpf/progs/verifier_jit_inline.c @@ -21,4 +21,15 @@ int inline_bpf_get_current_task(void) return 0; } +SEC("fentry/bpf_fentry_test2") +__success __retval(0) +__arch_loongarch +__jited(" ld.wu $a5, $tp, 16") +int inline_bpf_get_smp_processor_id(void) +{ + bpf_get_smp_processor_id(); + + return 0; +} + char _license[] SEC("license") = "GPL"; |