From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 458AA394798 for ; Fri, 10 Apr 2026 07:59:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775807966; cv=none; b=Rj2aXOdpLF3BDPtljSsoxA2SQ6zplvKS2c0Zx3ZkTx4ieZ8XrZlQKS8kwl/7V5WTIfI9CsvtzGoKtOH0ZzFeMrcmSlIzujp1CbDuQfhVDbuVMYrR604t4O+FxFctL29Ra7NvW/28N0TJwMuZ3uTg4q+vAkyKrFyO96QQbQfhGug= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775807966; c=relaxed/simple; bh=rkatm4n1DtdzLW4b9sindkaDErEabyc3qmgTCAee+b4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=BgXA/WpwWoZHmWnlaX/CFTdI5i9gWyrNnT+Y0XN/XyXqsRR7cEsGLWulfMeHS8nOwsyDPtBY9nzRQxNLAR2Gnl1rJap5pmcS2lfPYBhOEJl30IYzTntNRepu1RtnO2Ybb/NpQ+GAhCRvnhEBNB6TWSeMQ0xV4+FQ67E+W9W1Z3s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TFBvet2S; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="TFBvet2S" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6F09BC19421; Fri, 10 Apr 2026 07:59:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775807965; bh=rkatm4n1DtdzLW4b9sindkaDErEabyc3qmgTCAee+b4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=TFBvet2SfGASpgN1tWEoIsOQB+H5PBHzi/iTYm4BF+ZIinrXvzB705J5ha9TMRLKj PJkcjkZMGn2kpSUHTNhZ29EaqFdv7/EFum0iej0TvZwEE6+mC5dqjW5CQqnap9/4HE HcA/tr6JGo4wGMpAWF27aWdXPLwAQ+qAF+/M+EK7KFIlDiEl/v+tv95p8j2p3XU6yc xofZ7VRqTSW0L/D1kXKHt/Ibb6RwknZsYl1o9piTHXsAB+FIB/WbevWnnKXr2wLp5K MnlNvGb/N9/BPN5MhHuEL5SPxJfSfuJXCgdIEvg98psNLnnYqUEV5YGWh+G5ACu4fE CFt6UO+u91N5Q== Message-ID: Date: Fri, 10 Apr 2026 09:59:18 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/5] riscv: mm: Fix NULL pointer dereference in __set_memory To: Mike Rapoport Cc: Michael Neuling , =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , "Vishal Moola (Oracle)" , Albert Ou , Aleksa Paunovic , Aleksandar Rikalo , Alexandre Ghiti , Andrew Jones , Andrew Morton , Arnd Bergmann , Djordje Todorovic , Guo Ren , Junhui Liu , Kevin Brodsky , Lorenzo Stoakes , Nam Cao , Oleg Nesterov , Oscar Salvador , Palmer Dabbelt , Paul Walmsley , Qinglin Pan , Raj Vishwanathan4 , linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org References: <20260409091143.1348853-1-mikey@neuling.org> <20260409091143.1348853-4-mikey@neuling.org> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 4/10/26 09:53, Mike Rapoport wrote: > On Fri, Apr 10, 2026 at 09:42:26AM +0200, David Hildenbrand (Arm) wrote: >> On 4/10/26 08:23, Michael Neuling wrote: >>> >>> It wouldn't. You're right on this and the other two. Sorry for the noise. >> >> Slopped-by: Cursor:claude-4.6-opus-high-thinking >> >> :) > > It's a general tendency of LLMs to generate overly defensive code and raise > concerns about theoretical issues. > Maybe it's worth taking into account when writing prompts specific to > kernel development. Yes, and I can only urge people to actually check what the LLM spits out, so they won't lose their credibility with maintainers ;) -- Cheers, David