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In-Reply-To: <20221018122708.823792-1-jolsa@kernel.org>
References: <20221018122708.823792-1-jolsa@kernel.org>
Date:   Mon, 24 Oct 2022 16:26:21 +0100
From:   "Lorenz Bauer" <oss@lmb.io>
To:     "Jiri Olsa" <jolsa@kernel.org>,
        "Alexei Starovoitov" <ast@kernel.org>,
        "Daniel Borkmann" <daniel@iogearbox.net>,
        "Andrii Nakryiko" <andrii@kernel.org>,
        "Peter Zijlstra" <peterz@infradead.org>,
        "Thomas Gleixner" <tglx@linutronix.de>,
        "Ingo Molnar" <mingo@redhat.com>, "Borislav Petkov" <bp@alien8.de>,
        "Dave Hansen" <dave.hansen@linux.intel.com>,
        "Andy Lutomirski" <luto@kernel.org>
Cc:     "Akihiro HARAI" <jharai0815@gmail.com>, bpf@vger.kernel.org,
        linux-kernel@vger.kernel.org, "Martin KaFai Lau" <kafai@fb.com>,
        "Song Liu" <songliubraving@fb.com>, "Yonghong Song" <yhs@fb.com>,
        "John Fastabend" <john.fastabend@gmail.com>,
        "KP Singh" <kpsingh@chromium.org>,
        "Stanislav Fomichev" <sdf@google.com>,
        "Hao Luo" <haoluo@google.com>
Subject: Re: [PATCH] x86: Include asm/ptrace.h in syscall_wrapper header
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On Tue, 18 Oct 2022, at 13:27, Jiri Olsa wrote:
> From: Jiri Olsa <olsajiri@gmail.com>
>
> With just the forward declaration of the 'struct pt_regs' in
> syscall_wrapper.h, the syscall stub functions:
>
>   __[x64|ia32]_sys_*(struct pt_regs *regs)

I think arm64 has a similar problem: https://elixir.bootlin.com/linux/v6.1-rc2/source/arch/arm64/include/asm/syscall_wrapper.h#L11

Best
Lorenz