From: patchwork-bot+netdevbpf@kernel.org
To: Andrii Nakryiko <andrii@kernel.org>
Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net,
martin.lau@kernel.org, kernel-team@meta.com
Subject: Re: [PATCH v3 bpf-next 0/5] BPF raw tracepoint support for BPF cookie
Date: Wed, 20 Mar 2024 06:20:29 +0000 [thread overview]
Message-ID: <171091562921.21070.14872499414602843823.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20240319233852.1977493-1-andrii@kernel.org>
Hello:
This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:
On Tue, 19 Mar 2024 16:38:47 -0700 you wrote:
> Add ability to specify and retrieve BPF cookie for raw tracepoint programs.
> Both BTF-aware (SEC("tp_btf")) and non-BTF-aware (SEC("raw_tp")) are
> supported, as they are exactly the same at runtime.
>
> This issue recently came up in production use cases, where custom tried to
> switch from slower classic tracepoints to raw tracepoints and ran into this
> limitation. Luckily, it's not that hard to support this for raw_tp programs.
>
> [...]
Here is the summary with links:
- [v3,bpf-next,1/5] bpf: flatten bpf_probe_register call chain
https://git.kernel.org/bpf/bpf-next/c/6b9c2950c912
- [v3,bpf-next,2/5] bpf: pass whole link instead of prog when triggering raw tracepoint
https://git.kernel.org/bpf/bpf-next/c/d4dfc5700e86
- [v3,bpf-next,3/5] bpf: support BPF cookie in raw tracepoint (raw_tp, tp_btf) programs
https://git.kernel.org/bpf/bpf-next/c/68ca5d4eebb8
- [v3,bpf-next,4/5] libbpf: add support for BPF cookie for raw_tp/tp_btf programs
https://git.kernel.org/bpf/bpf-next/c/36ffb2023e37
- [v3,bpf-next,5/5] selftests/bpf: add raw_tp/tp_btf BPF cookie subtests
https://git.kernel.org/bpf/bpf-next/c/51146ff0fae3
You are awesome, thank you!
--
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prev parent reply other threads:[~2024-03-20 6:20 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-19 23:38 [PATCH v3 bpf-next 0/5] BPF raw tracepoint support for BPF cookie Andrii Nakryiko
2024-03-19 23:38 ` [PATCH v3 bpf-next 1/5] bpf: flatten bpf_probe_register call chain Andrii Nakryiko
2024-03-19 23:38 ` [PATCH v3 bpf-next 2/5] bpf: pass whole link instead of prog when triggering raw tracepoint Andrii Nakryiko
2024-04-09 8:37 ` Pengfei Xu
2024-04-18 20:52 ` Andrii Nakryiko
2024-03-19 23:38 ` [PATCH v3 bpf-next 3/5] bpf: support BPF cookie in raw tracepoint (raw_tp, tp_btf) programs Andrii Nakryiko
2024-03-19 23:38 ` [PATCH v3 bpf-next 4/5] libbpf: add support for BPF cookie for raw_tp/tp_btf programs Andrii Nakryiko
2024-03-19 23:45 ` Eduard Zingerman
2024-03-19 23:38 ` [PATCH v3 bpf-next 5/5] selftests/bpf: add raw_tp/tp_btf BPF cookie subtests Andrii Nakryiko
2024-03-20 6:20 ` patchwork-bot+netdevbpf [this message]
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