netdev - Re: [PATCH] riscv, libbpf: use a0 for RC register

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Date:   Thu, 07 Jul 2022 14:40:13 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Yixun Lan <dlan@...too.org>
Cc:     linux-riscv@...ts.infradead.org, bjorn@...nel.org,
        bpf@...r.kernel.org, palmer@...belt.com, ast@...nel.org,
        daniel@...earbox.net, andrii@...nel.org, kafai@...com,
        songliubraving@...com, yhs@...com, john.fastabend@...il.com,
        kpsingh@...nel.org, paul.walmsley@...ive.com,
        aou@...s.berkeley.edu, chenhengqi@...look.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] riscv, libbpf: use a0 for RC register

Hello:

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

On Wed,  6 Jul 2022 22:02:04 +0800 you wrote:
> According to the RISC-V calling convention register usage here[1],
> a0 is used as return value register, so rename it to make it consistent
> with the spec.
> 
> [1] section 18.2, table 18.2
> https://riscv.org/wp-content/uploads/2015/01/riscv-calling.pdf
> 
> [...]

Here is the summary with links:
  - riscv, libbpf: use a0 for RC register
    https://git.kernel.org/bpf/bpf-next/c/935dc35c7531

You are awesome, thank you!
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