linux-kernel - Re: [PATCH] arm64/syscall: Include asm/ptrace.h in syscall

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Message-Id: <166798958453.3807941.18336415954221459051.b4-ty@arm.com>
Date:   Wed,  9 Nov 2022 10:26:29 +0000
From:   Catalin Marinas <catalin.marinas@....com>
To:     Andrii Nakryiko <andrii@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Kuniyuki Iwashima <kuniyu@...zon.com>,
        Will Deacon <will@...nel.org>,
        Alexei Starovoitov <ast@...nel.org>
Cc:     Kuniyuki Iwashima <kuni1840@...il.com>,
        linux-kernel@...r.kernel.org, Akihiro HARAI <jharai0815@...il.com>,
        bpf@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Jiri Olsa <jolsa@...nel.org>
Subject: Re: [PATCH] arm64/syscall: Include asm/ptrace.h in syscall_wrapper header.

On Mon, 31 Oct 2022 14:57:28 -0700, Kuniyuki Iwashima wrote:
> Add the same change for ARM64 as done in the commit 9440c4294160
> ("x86/syscall: Include asm/ptrace.h in syscall_wrapper header") to
> make sure all syscalls see 'struct pt_regs' definition and resulted
> BTF for '__arm64_sys_*(struct pt_regs *regs)' functions point to
> actual struct.
> 
> Without this patch, the BPF verifier refuses to load a tracing prog
> which accesses pt_regs.
> 
> [...]

Applied to arm64 (for-next/fixes), thanks!

[1/1] arm64/syscall: Include asm/ptrace.h in syscall_wrapper header.
      https://git.kernel.org/arm64/c/acfc35cfcee5

-- 
Catalin