Received-SPF: pass (google.com: domain of linux-kernel+bounces-129167-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) client-ip=147.75.48.161;
Sender: Ingo Molnar <mingo.kernel.org@gmail.com>
Date: Wed, 3 Apr 2024 09:26:44 +0200
From: Ingo Molnar <mingo@kernel.org>
To: patchwork-bot+netdevbpf@kernel.org, ast@kernel.org,
	daniel@iogearbox.net
Cc: Uros Bizjak <ubizjak@gmail.com>, x86@kernel.org, bpf@vger.kernel.org,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	ast@kernel.org, daniel@iogearbox.net
Subject: Re: [PATCH RESEND bpf v2 0/2] x86/bpf: Fixes for the BPF JIT with
 retbleed=stuff
Message-ID: <Zg0EtEkIIA45cuPT@gmail.com>
References: <20240401185821.224068-1-ubizjak@gmail.com>
 <171203102833.24910.7566029980709800852.git-patchwork-notify@kernel.org>
Precedence: bulk
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <171203102833.24910.7566029980709800852.git-patchwork-notify@kernel.org>


* patchwork-bot+netdevbpf@kernel.org <patchwork-bot+netdevbpf@kernel.org> wrote:

> Hello:
> 
> This series was applied to bpf/bpf.git (master)
> by Alexei Starovoitov <ast@kernel.org>:
> 
> On Mon,  1 Apr 2024 20:55:28 +0200 you wrote:
> > From: Joan Bruguera Mic? <joanbrugueram@gmail.com>
> > 
> > Fixes two issues that cause kernels panic when using the BPF JIT with
> > the call depth tracking / stuffing mitigation for Skylake processors
> > (`retbleed=stuff`). Both issues can be triggered by running simple
> > BPF programs (e.g. running the test suite should trigger both).
> > 
> > [...]
> 
> Here is the summary with links:
>   - [RESEND,bpf,v2,1/2] x86/bpf: Fix IP after emitting call depth accounting
>     https://git.kernel.org/bpf/bpf/c/9d98aa088386
>   - [RESEND,bpf,v2,2/2] x86/bpf: Fix IP for relocating call depth accounting
>     https://git.kernel.org/bpf/bpf/c/6a537453000a

Just wondering, which kernel version is this targeted for?

The bug is upstream as well, so a fix needs to be sent to Linus.

I can pick all of this up into tip:x86/urgent, if that accelerates 
things.

Thanks,

	Ingo