bpf: Add bpf_get_func_ip helper support for uprobe link

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Adding support for bpf_get_func_ip helper being called from
ebpf program attached by uprobe_multi link.

It returns the ip of the uprobe.

Acked-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20230809083440.3209381-7-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Jiri Olsa 2023-08-09 10:34:18 +02:00 • committed by Alexei Starovoitov

parent b733eeade4

commit 686328d80c

1 changed files with 30 additions and 3 deletions

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kernel/trace/bpf_trace.c

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