linux-kernel - Re: [PATCH] riscv: correct riscv_insn_is_c_jr() and riscv_insn_is_c

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Message-Id: <169228562481.20811.1913626229577446367.git-patchwork-notify@kernel.org>
Date:   Thu, 17 Aug 2023 15:20:24 +0000
From:   patchwork-bot+linux-riscv@...nel.org
To:     Nam Cao <namcaov@...il.com>
Cc:     linux-riscv@...ts.infradead.org, paul.walmsley@...ive.com,
        palmer@...belt.com, aou@...s.berkeley.edu,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] riscv: correct riscv_insn_is_c_jr() and
 riscv_insn_is_c_jalr()

Hello:

This patch was applied to riscv/linux.git (fixes)
by Palmer Dabbelt <palmer@...osinc.com>:

On Mon, 31 Jul 2023 20:39:25 +0200 you wrote:
> The instructions c.jr and c.jalr must have rs1 != 0, but
> riscv_insn_is_c_jr() and riscv_insn_is_c_jalr() do not check for this. So,
> riscv_insn_is_c_jr() can match a reserved encoding, while
> riscv_insn_is_c_jalr() can match the c.ebreak instruction.
> 
> Rewrite them with check for rs1 != 0.
> 
> [...]

Here is the summary with links:
  - riscv: correct riscv_insn_is_c_jr() and riscv_insn_is_c_jalr()
    https://git.kernel.org/riscv/c/79bc3f85c51f

You are awesome, thank you!
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