588cd7ef5382 ("bpf: Silence Coverity warning for find_kfunc_desc_btf") 2357672c54c3 ("bpf: Introduce BPF support for kernel module function calls") 3d717fad5081 ("bpf: Replace "want address" users of BPF_CAST_CALL with BPF_CALL_IMM") 29eef85be2f6 ("bpf/tests: Add tail call limit test with external function call") 874be05f525e ("bpf, tests: Add tail call test suite")