From: patchwork-bot+linux-riscv@kernel.org
To: Michael Neuling <mikey@neuling.org>
Cc: linux-riscv@lists.infradead.org, jiangfeng@kylinos.cn,
pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu,
alex@ghiti.fr, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] riscv: lib: Fix ZBB strnlen reading past count boundary
Date: Sat, 08 Aug 2026 18:00:05 +0000 [thread overview]
Message-ID: <178621200564.2716124.18450500018830260.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20260413010738.1622423-1-mikey@neuling.org>
Hello:
This patch was applied to riscv/linux.git (fixes)
by Paul Walmsley <pjw@kernel.org>:
On Mon, 13 Apr 2026 01:07:38 +0000 you wrote:
> The ZBB-optimized strnlen loop loads one word ahead before checking the
> aligned boundary:
>
> REG_L t1, SZREG(t0) // load next word
> addi t0, t0, SZREG // advance
> orc.b t1, t1
> bgeu t0, t4, 4f // boundary check AFTER load
>
> [...]
Here is the summary with links:
- riscv: lib: Fix ZBB strnlen reading past count boundary
https://git.kernel.org/riscv/c/5d588c684833
You are awesome, thank you!
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prev parent reply other threads:[~2026-08-08 18:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-13 1:07 [PATCH] riscv: lib: Fix ZBB strnlen reading past count boundary Michael Neuling
2026-04-13 3:20 ` Feng Jiang
2026-04-13 5:02 ` Michael Neuling
2026-04-13 6:51 ` Feng Jiang
2026-08-08 18:00 ` patchwork-bot+linux-riscv [this message]
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