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[2a00:1028:838d:271e:8e3b:4aff:fe4c:a100]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49059fb42dasm120369045e9.7.2026.05.25.02.09.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 25 May 2026 02:09:56 -0700 (PDT) Message-ID: <26c47a0e-7a9b-473a-818d-455e68476dd1@suse.com> Date: Mon, 25 May 2026 11:09:56 +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 v2] genksyms: Support arm64 CRC32 hardware acceleration1~ To: Wentao Guan Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, linux-modules@vger.kernel.org, masahiroy@kernel.org References: <5d1b8b13-d590-497d-9185-609494135348@suse.com> <20260525080229.1570905-1-guanwentao@uniontech.com> Content-Language: en-US From: Petr Pavlu In-Reply-To: <20260525080229.1570905-1-guanwentao@uniontech.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 5/25/26 10:02 AM, Wentao Guan wrote: >> Additionally, many distributions already switched to gendwarfksyms last >> year. Unless someone provides a good reason to keep genksyms around, >> I expect it will be deprecated soon and eventually removed. It would be >> more valuable to show whether the same optimization is worthwhile for >> gendwarfksyms. > I see gendwarfksyms use crc32 from , which from zlib1g-dev and zlib1g. Ah, I forgot about this, so gendwarfksyms should already be well optimized. I think that is the most important thing. -- Thanks, Petr