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bh=P9l9ouLbztcewjrOWo+EsXqGXAY3xTeYVJ/WfNDtNyY=; b=H9WLvEzVtL+Vn5ngli8buRd1AB4eFi04qZlqyV2pUEc6G6q02tDWPpP5uJdPvi6bZrVOlsTzarLA33xmq0I2wme7Xb+QYhRBfjOrlGiRD91wsZeguDObthsQK81IP6a0NkjnQfbjxohmM+dMH6E6DCDOlwov0R8OSbtqe6tPkOE= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=amperemail.onmicrosoft.com; Received: from PH0PR01MB7975.prod.exchangelabs.com (2603:10b6:510:26d::15) by PH0PR01MB6277.prod.exchangelabs.com (2603:10b6:510:c::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8251.12; Tue, 10 Dec 2024 03:22:24 +0000 Received: from PH0PR01MB7975.prod.exchangelabs.com ([fe80::6926:a627:118e:8050]) by PH0PR01MB7975.prod.exchangelabs.com ([fe80::6926:a627:118e:8050%3]) with mapi id 15.20.8251.008; Tue, 10 Dec 2024 03:22:21 +0000 Message-ID: <7e89f00b-0b7a-4ef6-90e6-bb5f1b7946e2@amperemail.onmicrosoft.com> Date: Tue, 10 Dec 2024 11:22:09 +0800 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 1/2] arm64: refactor the rodata=xxx To: "Christoph Lameter (Ampere)" , Huang Shijie Cc: catalin.marinas@arm.com, will@kernel.org, anshuman.khandual@arm.com, corbet@lwn.net, patches@amperecomputing.com, akpm@linux-foundation.org, thuth@redhat.com, rostedt@goodmis.org, xiongwei.song@windriver.com, ardb@kernel.org, inux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20241209072020.4743-1-shijie@os.amperecomputing.com> <20241209072020.4743-2-shijie@os.amperecomputing.com> <83d01335-c6be-d17b-511a-378ce3ad0663@gentwo.org> Content-Language: en-GB From: Shijie Huang In-Reply-To: <83d01335-c6be-d17b-511a-378ce3ad0663@gentwo.org> Content-Type: text/plain; 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The "rodata=noalias" here is equal to original "rodata=on". But Yang Shi's patch set works with original "rodata=full" : https://lists.infradead.org/pipermail/linux-arm-kernel/2024-November/979770.html IMHO, it's not proper to mention the FEAT_BBM in "rodata=noalias". Thanks Huang Shijie