netdev - Re: [PATCH v3 0/7] x86/cfi,bpf: Fix CFI vs eBPF

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Date: Sat, 16 Dec 2023 00:50:25 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Peter Zijlstra <peterz@...radead.org>
Cc: alexei.starovoitov@...il.com, paul.walmsley@...ive.com,
 palmer@...belt.com, aou@...s.berkeley.edu, tglx@...utronix.de,
 mingo@...hat.com, bp@...en8.de, dave.hansen@...ux.intel.com, x86@...nel.org,
 hpa@...or.com, davem@...emloft.net, dsahern@...nel.org, daniel@...earbox.net,
 andrii@...nel.org, martin.lau@...ux.dev, song@...nel.org,
 yonghong.song@...ux.dev, john.fastabend@...il.com, kpsingh@...nel.org,
 sdf@...gle.com, haoluo@...gle.com, jolsa@...nel.org, arnd@...db.de,
 samitolvanen@...gle.com, keescook@...omium.org, nathan@...nel.org,
 ndesaulniers@...gle.com, linux-riscv@...ts.infradead.org,
 linux-kernel@...r.kernel.org, netdev@...r.kernel.org, bpf@...r.kernel.org,
 linux-arch@...r.kernel.org, llvm@...ts.linux.dev, jpoimboe@...nel.org,
 joao@...rdrivepizza.com, mark.rutland@....com
Subject: Re: [PATCH v3 0/7] x86/cfi,bpf: Fix CFI vs eBPF

Hello:

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

On Fri, 15 Dec 2023 10:12:16 +0100 you wrote:
> Hi!
> 
> What started with the simple observation that bpf_dispatcher_*_func() was
> broken for calling CFI functions with a __nocfi calling context for FineIBT
> ended up with a complete BPF wide CFI fixup.
> 
> With these changes on the BPF selftest suite passes without crashing -- there's
> still a few failures, but Alexei has graciously offered to look into those.
> 
> [...]

Here is the summary with links:
  - [v3,1/7] cfi: Flip headers
    https://git.kernel.org/bpf/bpf-next/c/4382159696c9
  - [v3,2/7] x86/cfi,bpf: Fix BPF JIT call
    https://git.kernel.org/bpf/bpf-next/c/4f9087f16651
  - [v3,3/7] x86/cfi,bpf: Fix bpf_callback_t CFI
    https://git.kernel.org/bpf/bpf-next/c/e72d88d18df4
  - [v3,4/7] x86/cfi,bpf: Fix bpf_struct_ops CFI
    https://git.kernel.org/bpf/bpf-next/c/2cd3e3772e41
  - [v3,5/7] cfi: Add CFI_NOSEAL()
    https://git.kernel.org/bpf/bpf-next/c/e9d13b9d2f99
  - [v3,6/7] bpf: Fix dtor CFI
    https://git.kernel.org/bpf/bpf-next/c/e4c00339891c
  - [v3,7/7] x86/cfi,bpf: Fix bpf_exception_cb() signature
    https://git.kernel.org/bpf/bpf-next/c/852486b35f34

You are awesome, thank you!
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