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Subject: Re: [PATCH bpf] bpf: Unbreak BPF_PROG_TYPE_KPROBE when kprobe is called
 via do_int3
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <161238480692.15219.4387858440834485652.git-patchwork-notify@kernel.org>
Date:   Wed, 03 Feb 2021 20:40:06 +0000
References: <20210203070636.70926-1-alexei.starovoitov@gmail.com>
In-Reply-To: <20210203070636.70926-1-alexei.starovoitov@gmail.com>
To:     Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc:     davem@davemloft.net, daniel@iogearbox.net, nborisov@suse.com,
        peterz@infradead.org, rostedt@goodmis.org, mhiramat@kernel.org,
        bpf@vger.kernel.org, kernel-team@fb.com
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List-ID: <bpf.vger.kernel.org>
X-Mailing-List: bpf@vger.kernel.org

Hello:

This patch was applied to bpf/bpf.git (refs/heads/master):

On Tue,  2 Feb 2021 23:06:36 -0800 you wrote:
> From: Alexei Starovoitov <ast@kernel.org>
> 
> The commit 0d00449c7a28 ("x86: Replace ist_enter() with nmi_enter()")
> converted do_int3 handler to be "NMI-like".
> That made old if (in_nmi()) check abort execution of bpf programs
> attached to kprobe when kprobe is firing via int3
> (For example when kprobe is placed in the middle of the function).
> Remove the check to restore user visible behavior.
> 
> [...]

Here is the summary with links:
  - [bpf] bpf: Unbreak BPF_PROG_TYPE_KPROBE when kprobe is called via do_int3
    https://git.kernel.org/bpf/bpf/c/548f1191d86c

You are awesome, thank you!
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