Re: [PATCH v4] selftests/bpf: move trampoline_count to dedicated bpf_testmod target

From: patchwork-bot+netdevbpf

Date: Tue Mar 24 2026 - 16:44:59 EST


Hello:

This patch was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:

On Tue, 24 Mar 2026 12:49:49 +0800 you wrote:
> trampoline_count fills all trampoline attachment slots for a single
> target function and verifies that one extra attach fails with -E2BIG.
>
> It currently targets bpf_modify_return_test, which is also used by
> other selftests such as modify_return, get_func_ip_test, and
> get_func_args_test. When such tests run in parallel, they can contend
> for the same per-function trampoline quota and cause unexpected attach
> failures. This issue is currently masked by harness serialization.
>
> [...]

Here is the summary with links:
- [v4] selftests/bpf: move trampoline_count to dedicated bpf_testmod target
https://git.kernel.org/bpf/bpf-next/c/7f5b0a60a8b9

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html