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Subject: Re: [PATCH bpf-next] bpf, arm64: Fix compile error in dummy_tramp()
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <165844261408.3850.10654235868584356143.git-patchwork-notify@kernel.org>
Date:   Thu, 21 Jul 2022 22:30:14 +0000
References: <20220721121319.2999259-1-xukuohai@huaweicloud.com>
In-Reply-To: <20220721121319.2999259-1-xukuohai@huaweicloud.com>
To:     Xu Kuohai <xukuohai@huaweicloud.com>
Cc:     bpf@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org, ast@kernel.org, andrii@kernel.org,
        catalin.marinas@arm.com, daniel@iogearbox.net, haoluo@google.com,
        jakub@cloudflare.com, jean-philippe@linaro.org, jolsa@kernel.org,
        john.fastabend@gmail.com, jonathanh@nvidia.com, kpsingh@kernel.org,
        martin.lau@linux.dev, song@kernel.org, sdf@google.com,
        will@kernel.org, yhs@fb.com, zlim.lnx@gmail.com
Precedence: bulk

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@iogearbox.net>:

On Thu, 21 Jul 2022 08:13:19 -0400 you wrote:
> From: Xu Kuohai <xukuohai@huawei.com>
> 
> dummy_tramp() uses "lr" to refer to the x30 register, but some assembler
> does not recognize "lr" and reports a build failure:
> 
> /tmp/cc52xO0c.s: Assembler messages:
> /tmp/cc52xO0c.s:8: Error: operand 1 should be an integer register -- `mov lr,x9'
> /tmp/cc52xO0c.s:7: Error: undefined symbol lr used as an immediate value
> make[2]: *** [scripts/Makefile.build:250: arch/arm64/net/bpf_jit_comp.o] Error 1
> make[1]: *** [scripts/Makefile.build:525: arch/arm64/net] Error 2
> 
> [...]

Here is the summary with links:
  - [bpf-next] bpf, arm64: Fix compile error in dummy_tramp()
    https://git.kernel.org/bpf/bpf-next/c/339ed900b307

You are awesome, thank you!
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