kernel.git/tools/testing/selftests/bpf/progs/test_vmlinux.c, branch linux-5.7.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-5.7.y2020-03-13T22:30:53Zselftests/bpf: Add vmlinux.h selftest exercising tracing of syscalls2020-03-13T22:30:53ZAndrii Nakryiko2020-03-13T17:23:36Zurn:sha1:acbd06206bbbe59ffd2415c0b902dd244910e42e
Add vmlinux.h generation to selftest/bpf's Makefile. Use it from newly added
test_vmlinux to trace nanosleep syscall using 5 different types of programs:
- tracepoint;
- raw tracepoint;
- raw tracepoint w/ direct memory reads (tp_btf);
- kprobe;
- fentry.
These programs are realistic variants of real-life tracing programs,
excercising vmlinux.h's usage with tracing applications.
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20200313172336.1879637-5-andriin@fb.com