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([2001:569:59ad:3f00:d46d:ec53:e9ce:eae6]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ea15180273sm6984255ad.60.2026.10.19.18.51.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 19 Oct 2026 18:51:56 -0700 (PDT) Message-ID: <516e38b0-b681-4655-bc17-91b99cea707d@gmail.com> Date: Mon, 19 Oct 2026 18:51:56 -0700 X-Mailing-List: linux-kbuild@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] kbuild: improve sanity check for ARCH variable on x86 To: Randy Dunlap , nathan@kernel.org, nsc@kernel.org Cc: linux-kbuild@vger.kernel.org References: <20261020001738.2607318-1-pino.cao2022@gmail.com> Content-Language: en-US From: Cao Jin In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 10/19/26 6:38 PM, Randy Dunlap wrote: > > > From Documentation/kbuild/kbuild.rst: > > ARCH > ---- > Set ARCH to the architecture to be built. > > In most cases the name of the architecture is the same as the > directory name found in the arch/ directory. > > But some architectures such as x86 and sparc have aliases. > > - x86: i386 for 32 bit, x86_64 for 64 bit > - parisc: parisc64 for 64 bit > - sparc: sparc32 for 32 bit, sparc64 for 64 bit > I see. Thank you. Sorry for the noise.