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2ca178f02b
Adding support to attach program in kprobe session mode
with bpf_program__attach_kprobe_multi_opts function.
Adding session bool to bpf_kprobe_multi_opts struct that allows
to load and attach the bpf program via kprobe session.
the attachment to create kprobe multi session.
Also adding new program loader section that allows:
SEC("kprobe.session/bpf_fentry_test*")
and loads/attaches kprobe program as kprobe session.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20240430112830.1184228-5-jolsa@kernel.org