linux-kernel - Re: [PATCH v3] riscv, bpf: Optimize zextw insn with Zba extension

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Date: Fri, 24 May 2024 15:10:30 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Wang@...eaurora.org, Xiao W <xiao.w.wang@...el.com>
Cc: paul.walmsley@...ive.com, palmer@...belt.com, aou@...s.berkeley.edu,
 luke.r.nels@...il.com, xi.wang@...il.com, bjorn@...nel.org, ast@...nel.org,
 daniel@...earbox.net, andrii@...nel.org, martin.lau@...ux.dev,
 eddyz87@...il.com, song@...nel.org, yonghong.song@...ux.dev,
 john.fastabend@...il.com, kpsingh@...nel.org, sdf@...gle.com,
 haoluo@...gle.com, jolsa@...nel.org, linux-riscv@...ts.infradead.org,
 linux-kernel@...r.kernel.org, bpf@...r.kernel.org, pulehui@...wei.com,
 haicheng.li@...el.com, conor@...nel.org, ben.dooks@...ethink.co.uk,
 ajones@...tanamicro.com
Subject: Re: [PATCH v3] riscv, bpf: Optimize zextw insn with Zba extension

Hello:

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

On Thu, 16 May 2024 17:04:30 +0800 you wrote:
> The Zba extension provides add.uw insn which can be used to implement
> zext.w with rs2 set as ZERO.
> 
> Signed-off-by: Xiao Wang <xiao.w.wang@...el.com>
> ---
> v3:
> * Remove the Kconfig dependencies on TOOLCHAIN_HAS_ZBA and
>   RISCV_ALTERNATIVE. (Andrew)
> v2:
> * Add Zba description in the Kconfig. (Lehui)
> * Reword the Kconfig help message to make it clearer. (Conor)
> 
> [...]

Here is the summary with links:
  - [v3] riscv, bpf: Optimize zextw insn with Zba extension
    https://git.kernel.org/bpf/bpf-next/c/c12603e76ef6

You are awesome, thank you!
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