[PATCH bpf-next 0/2] selftests/bpf: port test_ftrace.sh into test_progs

[Alexis Lothoré (eBPF Foundation)]

Hello,
this small series aims to port the test_ftrace.sh script (testing that
trampolines and function graph behave correctly when both are enabled)
into the test_progs framework

- commit 1 brings a few new helpers to manipulate ftrace from test_progs
- commit 2 performs the actual porting

Signed-off-by: Alexis Lothoré (eBPF Foundation) <alexis.lothore@xxxxxxxxxxx>
---
Alexis Lothoré (eBPF Foundation) (2):
      selftests/bpf: add helpers to manipulate ftrace
      selftests/bpf: port test_ftrace.sh to test_progs

 .../selftests/bpf/prog_tests/fgraph_trampoline.c   | 129 +++++++++++
 .../selftests/bpf/progs/fgraph_trampoline.c        |  29 +++
 tools/testing/selftests/bpf/test_ftrace.sh         |  44 ----
 tools/testing/selftests/bpf/trace_helpers.c        | 247 ++++++++++++++++++++-
 tools/testing/selftests/bpf/trace_helpers.h        |   9 +
 5 files changed, 412 insertions(+), 46 deletions(-)
---
base-commit: 960cc441448b063bbc1f283d7e801af6d872e45c
change-id: 20261027-ftrace_in_test_progs-d5f70a2330ac

Best regards,
--  
Alexis Lothoré (eBPF Foundation) <alexis.lothore@xxxxxxxxxxx>