From: patchwork-bot+netdevbpf@kernel.org
To: Andrii Nakryiko <andrii@kernel.org>
Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net,
kernel-team@fb.com
Subject: Re: [PATCH v2 bpf-next 0/3] Refactor verifier prune and jump point handling
Date: Wed, 07 Dec 2022 03:30:16 +0000 [thread overview]
Message-ID: <167038381678.17201.15997949112538207031.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20221206233345.438540-1-andrii@kernel.org>
Hello:
This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:
On Tue, 6 Dec 2022 15:33:42 -0800 you wrote:
> Disentangle prune and jump points in BPF verifier code. They are conceptually
> independent but currently coupled together. This small patch set refactors
> related code and make it possible to have some instruction marked as pruning
> or jump point independently.
>
> Besides just conceptual cleanliness, this allows to remove unnecessary jump
> points (saving a tiny bit of performance and memory usage, potentially), and
> even more importantly it allows for clean extension of special pruning points,
> similarly to how it's done for BPF_FUNC_timer_set_callback. This will be used
> by future patches implementing open-coded BPF iterators.
>
> [...]
Here is the summary with links:
- [v2,bpf-next,1/3] bpf: decouple prune and jump points
https://git.kernel.org/bpf/bpf-next/c/bffdeaa8a5af
- [v2,bpf-next,2/3] bpf: mostly decouple jump history management from is_state_visited()
https://git.kernel.org/bpf/bpf-next/c/a095f421057e
- [v2,bpf-next,3/3] bpf: remove unnecessary prune and jump points
https://git.kernel.org/bpf/bpf-next/c/618945fbed50
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2022-12-07 3:30 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-06 23:33 [PATCH v2 bpf-next 0/3] Refactor verifier prune and jump point handling Andrii Nakryiko
2022-12-06 23:33 ` [PATCH v2 bpf-next 1/3] bpf: decouple prune and jump points Andrii Nakryiko
2022-12-06 23:33 ` [PATCH v2 bpf-next 2/3] bpf: mostly decouple jump history management from is_state_visited() Andrii Nakryiko
2022-12-06 23:33 ` [PATCH v2 bpf-next 3/3] bpf: remove unnecessary prune and jump points Andrii Nakryiko
2022-12-07 1:28 ` John Fastabend
2022-12-07 3:17 ` Alexei Starovoitov
2022-12-07 18:36 ` Andrii Nakryiko
2022-12-07 18:39 ` Alexei Starovoitov
2022-12-07 3:30 ` patchwork-bot+netdevbpf [this message]
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