Commit Graph

2 Commits (09cfd3c52ea76f43b3cb15e570aeddf633d65e80)

Author SHA1 Message Date
Jiri Olsa 275eae6789 selftests/bpf: Add uprobe_regs_equal test
Changing uretprobe_regs_trigger to allow the test for both
uprobe and uretprobe and renaming it to uprobe_regs_equal.

We check that both uprobe and uretprobe probes (bpf programs)
see expected registers with few exceptions.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20250720112133.244369-19-jolsa@kernel.org
2025-08-21 20:09:25 +02:00
Jiri Olsa 3e8e25761a selftests/bpf: Add uretprobe syscall test for regs integrity
Add uretprobe syscall test that compares register values before
and after the uretprobe is hit. It also compares the register
values seen from attached bpf program.

Link: https://lore.kernel.org/all/20240611112158.40795-6-jolsa@kernel.org/

Acked-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
2024-06-12 08:44:28 +09:00