Bugzilla: https://bugzilla.redhat.com/2221599
commit dcc46f51d770bde625e4845cac42e808b3302b62
Author: Jiri Olsa <jolsa@kernel.org>
Date: Fri Mar 31 11:31:57 2023 +0200
selftests/bpf: Replace extract_build_id with read_build_id
Replacing extract_build_id with read_build_id that parses out
build id directly from elf without using readelf tool.
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20230331093157.1749137-4-jolsa@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Artem Savkov <asavkov@redhat.com>
Bugzilla: https://bugzilla.redhat.com/2120968
commit b2531d4bdce19f28364b45aac9132e153b1f23a4
Author: Andrii Nakryiko <andrii@kernel.org>
Date: Thu May 12 15:07:13 2022 -0700
selftests/bpf: Convert some selftests to high-level BPF map APIs
Convert a bunch of selftests to using newly added high-level BPF map
APIs.
This change exposed that map_kptr selftests allocated too big buffer,
which is fixed in this patch as well.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20220512220713.2617964-2-andrii@kernel.org
Signed-off-by: Yauheni Kaliuta <ykaliuta@redhat.com>
Embed contents of BPF object file used for BPF skeleton generation inside
skeleton itself. This allows to keep BPF object file and its skeleton in sync
at all times, and simpifies skeleton instantiation.
Also switch existing selftests to not require BPF_EMBED_OBJ anymore.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20191218052552.2915188-2-andriin@fb.com
Convert few more selftests to use generated BPF skeletons as a demonstration
on how to use it.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20191214014341.3442258-16-andriin@fb.com
Otherwise they can bring the whole process down.
Cc: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Convert some existing tests that attach to tracepoints to use
bpf_program__attach_tracepoint API instead.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Reviewed-by: Stanislav Fomichev <sdf@google.com>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Artem Savkov
Yauheni Kaliuta
Andrii Nakryiko
Stanislav Fomichev