From: patchwork-bot+netdevbpf@kernel.org
To: Maxim Mikityanskiy <maxtram95@gmail.com>
Cc: eddyz87@gmail.com, ast@kernel.org, daniel@iogearbox.net,
andrii@kernel.org, shung-hsi.yu@suse.com,
john.fastabend@gmail.com, martin.lau@linux.dev, song@kernel.org,
yonghong.song@linux.dev, kpsingh@kernel.org, sdf@google.com,
haoluo@google.com, jolsa@kernel.org, mykolal@fb.com,
shuah@kernel.org, davem@davemloft.net, kuba@kernel.org,
hawk@kernel.org, bpf@vger.kernel.org,
linux-kselftest@vger.kernel.org, netdev@vger.kernel.org,
maxim@isovalent.com
Subject: Re: [PATCH bpf-next v3 0/6] Improvements for tracking scalars in the BPF verifier
Date: Fri, 02 Feb 2024 21:30:29 +0000 [thread overview]
Message-ID: <170690942904.20598.1069790224577035855.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20240127175237.526726-1-maxtram95@gmail.com>
Hello:
This series was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@kernel.org>:
On Sat, 27 Jan 2024 19:52:31 +0200 you wrote:
> From: Maxim Mikityanskiy <maxim@isovalent.com>
>
> The goal of this series is to extend the verifier's capabilities of
> tracking scalars when they are spilled to stack, especially when the
> spill or fill is narrowing. It also contains a fix by Eduard for
> infinite loop detection and a state pruning optimization by Eduard that
> compensates for a verification complexity regression introduced by
> tracking unbounded scalars. These improvements reduce the surface of
> false rejections that I saw while working on Cilium codebase.
>
> [...]
Here is the summary with links:
- [bpf-next,v3,1/6] bpf: Track spilled unbounded scalars
https://git.kernel.org/bpf/bpf-next/c/e67ddd9b1cff
- [bpf-next,v3,2/6] selftests/bpf: Test tracking spilled unbounded scalars
https://git.kernel.org/bpf/bpf-next/c/6be503cec6c9
- [bpf-next,v3,3/6] bpf: Preserve boundaries and track scalars on narrowing fill
https://git.kernel.org/bpf/bpf-next/c/c1e6148cb4f8
- [bpf-next,v3,4/6] selftests/bpf: Add test cases for narrowing fill
https://git.kernel.org/bpf/bpf-next/c/067313a85c6f
- [bpf-next,v3,5/6] bpf: handle scalar spill vs all MISC in stacksafe()
https://git.kernel.org/bpf/bpf-next/c/6efbde200bf3
- [bpf-next,v3,6/6] selftests/bpf: states pruning checks for scalar vs STACK_MISC
https://git.kernel.org/bpf/bpf-next/c/73a28d9d000e
You are awesome, thank you!
--
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prev parent reply other threads:[~2024-02-02 21:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-27 17:52 [PATCH bpf-next v3 0/6] Improvements for tracking scalars in the BPF verifier Maxim Mikityanskiy
2024-01-27 17:52 ` [PATCH bpf-next v3 1/6] bpf: Track spilled unbounded scalars Maxim Mikityanskiy
2024-01-27 17:52 ` [PATCH bpf-next v3 2/6] selftests/bpf: Test tracking " Maxim Mikityanskiy
2024-01-27 17:52 ` [PATCH bpf-next v3 3/6] bpf: Preserve boundaries and track scalars on narrowing fill Maxim Mikityanskiy
2024-01-27 17:52 ` [PATCH bpf-next v3 4/6] selftests/bpf: Add test cases for " Maxim Mikityanskiy
2024-01-27 17:52 ` [PATCH bpf-next v3 5/6] bpf: handle scalar spill vs all MISC in stacksafe() Maxim Mikityanskiy
2024-01-27 17:52 ` [PATCH bpf-next v3 6/6] selftests/bpf: states pruning checks for scalar vs STACK_MISC Maxim Mikityanskiy
2024-02-02 21:30 ` patchwork-bot+netdevbpf [this message]
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