kernel.git/tools/testing/selftests/bpf/progs/uprobe_syscall_executed.c, branch master

selftests/bpf: Add uprobe/usdt syscall tests

2025-08-21T18:09:24Z

Adding tests for optimized uprobe/usdt probes. Checking that we get expected trampoline and attached bpf programs get executed properly. Signed-off-by: Jiri Olsa Signed-off-by: Peter Zijlstra (Intel) Acked-by: Andrii Nakryiko Link: https://lore.kernel.org/r/20250720112133.244369-15-jolsa@kernel.org

selftests/bpf: Rename uprobe_syscall_executed prog to test_uretprobe_multi

2025-08-21T18:09:23Z

Renaming uprobe_syscall_executed prog to test_uretprobe_multi to fit properly in the following changes that add more programs. Plus adding pid filter and increasing executed variable. Signed-off-by: Jiri Olsa Signed-off-by: Peter Zijlstra (Intel) Acked-by: Andrii Nakryiko Link: https://lore.kernel.org/r/20250720112133.244369-14-jolsa@kernel.org

selftests/bpf: Add uretprobe syscall call from user space test

2024-06-11T23:44:28Z

Adding test to verify that when called from outside of the trampoline provided by kernel, the uretprobe syscall will cause calling process to receive SIGILL signal and the attached bpf program is not executed. Link: https://lore.kernel.org/all/20240611112158.40795-8-jolsa@kernel.org/ Acked-by: Andrii Nakryiko Reviewed-by: Masami Hiramatsu (Google) Signed-off-by: Jiri Olsa Signed-off-by: Masami Hiramatsu (Google)