bpf,s390: add fsession support for trampolines

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Implement BPF_TRACE_FSESSION support for s390. The logic here is similar
to what we did in x86_64.

In order to simply the logic, we factor out the function invoke_bpf() for
fentry and fexit.

Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>
Link: https://lore.kernel.org/r/20260224092208.1395085-3-dongml2@chinatelecom.cn
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Menglong Dong 2026-02-24 17:22:07 +08:00 • committed by Alexei Starovoitov

parent 339193c44e

commit 63d2b7d101

1 changed files with 60 additions and 14 deletions

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74

arch/s390/net/bpf_jit_comp.c

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