From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1992ACD6E56 for ; Mon, 1 Jun 2026 12:23:37 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 7C4C96B0377; Mon, 1 Jun 2026 08:23:36 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 79C8E6B0379; Mon, 1 Jun 2026 08:23:36 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6B96F6B037A; Mon, 1 Jun 2026 08:23:36 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 5C4A36B0377 for ; Mon, 1 Jun 2026 08:23:36 -0400 (EDT) Received: from smtpin01.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 256C51C0AE6 for ; Mon, 1 Jun 2026 12:23:36 +0000 (UTC) X-FDA: 84831259632.01.C39F26D Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf24.hostedemail.com (Postfix) with ESMTP id 58B87180014 for ; Mon, 1 Jun 2026 12:23:34 +0000 (UTC) Authentication-Results: imf24.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=d+eMkbxi; spf=pass (imf24.hostedemail.com: domain of david@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=david@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1780316614; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=2jL9F3lhDa+fKvFgKIGzLd1nrDxZ1QfJTb/ldHq2VUY=; b=yTH5FO64oD9aCGKRoA6W1FhgDW/ehxeZ21dOY+kJK7650p/AL0IORzjnLYgCo+e7lnh6xs l5clYK0Mi96kSaoqQkHf1o+O+UCVGVkVDjiQ4m7ShMwxD3deNsSti4Q2vNLnBW8PKa1akC 3zGmmqpAocZruqJorvBn+ujbFGIChXM= ARC-Authentication-Results: i=1; imf24.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=d+eMkbxi; spf=pass (imf24.hostedemail.com: domain of david@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=david@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1780316614; a=rsa-sha256; cv=none; b=OHrfnA888+nD8CHTn6o6iOahS6ZJpqBjk2bRBbdp0btLzO95NdCr/ZWbeSmIyizIbyVW2N 048jsIS/mFahpE5eD6Twz/LgFiLlV7t00ZvvOVxzfJdCIAA+I2RRpDndocsscu06VtUv18 mTwRF+Y+XnjA555WlczWvctai8PicPE= Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id A7EE840732; Mon, 1 Jun 2026 12:23:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A36061F00898; Mon, 1 Jun 2026 12:23:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780316613; bh=2jL9F3lhDa+fKvFgKIGzLd1nrDxZ1QfJTb/ldHq2VUY=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=d+eMkbxiEzNQVN3beMSGIxtTo/UBQjNwIb0lTvrLMpXxhwlmOdQP+/MUDVWLqaZ7b jZHZeBlkXMSGV+Y0K+J9yo0l0nLfknUtjh7yDEt+OCTHeIWOTb8Q83PG2hyAPwjZN0 Qu0818JbsOuhfgLEpwAmPevpFkSFqsZ1uPrvkWgertlNVlh38Ine7hDv/3m+OVV7M7 Ov4iEl6zMTBGlddA5gMxDK/kA4Kol1XeirMPSCP0V/F4ajKZpMSgM6WWU1Try/0ViS Svdtf2/4gYRCFE+oFNXU/ofIDkG/z4bw+VQqaRuBsvfoxOJopm2UsDtI7k0Xzy+liO fGXvRG/MqfyBQ== Message-ID: <87985f48-2668-4fd0-aae9-3754d2f6bd93@kernel.org> Date: Mon, 1 Jun 2026 14:23:26 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 3/5] riscv/mm: drop vmemmap_pmd helpers and use generic code To: Muchun Song , Andrew Morton , Catalin Marinas , Will Deacon , Palmer Dabbelt , Paul Walmsley , Huacai Chen , Andreas Larsson , "David S. Miller" Cc: Muchun Song , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, loongarch@lists.linux.dev, sparclinux@vger.kernel.org, Alexandre Ghiti , Albert Ou , WANG Xuerui , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko References: <20260601084845.3792171-1-songmuchun@bytedance.com> <20260601084845.3792171-4-songmuchun@bytedance.com> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; keydata= xsFNBFXLn5EBEAC+zYvAFJxCBY9Tr1xZgcESmxVNI/0ffzE/ZQOiHJl6mGkmA1R7/uUpiCjJ dBrn+lhhOYjjNefFQou6478faXE6o2AhmebqT4KiQoUQFV4R7y1KMEKoSyy8hQaK1umALTdL QZLQMzNE74ap+GDK0wnacPQFpcG1AE9RMq3aeErY5tujekBS32jfC/7AnH7I0v1v1TbbK3Gp XNeiN4QroO+5qaSr0ID2sz5jtBLRb15RMre27E1ImpaIv2Jw8NJgW0k/D1RyKCwaTsgRdwuK Kx/Y91XuSBdz0uOyU/S8kM1+ag0wvsGlpBVxRR/xw/E8M7TEwuCZQArqqTCmkG6HGcXFT0V9 PXFNNgV5jXMQRwU0O/ztJIQqsE5LsUomE//bLwzj9IVsaQpKDqW6TAPjcdBDPLHvriq7kGjt WhVhdl0qEYB8lkBEU7V2Yb+SYhmhpDrti9Fq1EsmhiHSkxJcGREoMK/63r9WLZYI3+4W2rAc UucZa4OT27U5ZISjNg3Ev0rxU5UH2/pT4wJCfxwocmqaRr6UYmrtZmND89X0KigoFD/XSeVv jwBRNjPAubK9/k5NoRrYqztM9W6sJqrH8+UWZ1Idd/DdmogJh0gNC0+N42Za9yBRURfIdKSb B3JfpUqcWwE7vUaYrHG1nw54pLUoPG6sAA7Mehl3nd4pZUALHwARAQABzS5EYXZpZCBIaWxk ZW5icmFuZCAoQ3VycmVudCkgPGRhdmlkQGtlcm5lbC5vcmc+wsGQBBMBCAA6AhsDBQkmWAik AgsJBBUKCQgCFgICHgUCF4AWIQQb2cqtc1xMOkYN/MpN3hD3AP+DWgUCaYJt/AIZAQAKCRBN 3hD3AP+DWriiD/9BLGEKG+N8L2AXhikJg6YmXom9ytRwPqDgpHpVg2xdhopoWdMRXjzOrIKD g4LSnFaKneQD0hZhoArEeamG5tyo32xoRsPwkbpIzL0OKSZ8G6mVbFGpjmyDLQCAxteXCLXz ZI0VbsuJKelYnKcXWOIndOrNRvE5eoOfTt2XfBnAapxMYY2IsV+qaUXlO63GgfIOg8RBaj7x 3NxkI3rV0SHhI4GU9K6jCvGghxeS1QX6L/XI9mfAYaIwGy5B68kF26piAVYv/QZDEVIpo3t7 /fjSpxKT8plJH6rhhR0epy8dWRHk3qT5tk2P85twasdloWtkMZ7FsCJRKWscm1BLpsDn6EQ4 jeMHECiY9kGKKi8dQpv3FRyo2QApZ49NNDbwcR0ZndK0XFo15iH708H5Qja/8TuXCwnPWAcJ DQoNIDFyaxe26Rx3ZwUkRALa3iPcVjE0//TrQ4KnFf+lMBSrS33xDDBfevW9+Dk6IISmDH1R HFq2jpkN+FX/PE8eVhV68B2DsAPZ5rUwyCKUXPTJ/irrCCmAAb5Jpv11S7hUSpqtM/6oVESC 3z/7CzrVtRODzLtNgV4r5EI+wAv/3PgJLlMwgJM90Fb3CB2IgbxhjvmB1WNdvXACVydx55V7 LPPKodSTF29rlnQAf9HLgCphuuSrrPn5VQDaYZl4N/7zc2wcWM7BTQRVy5+RARAA59fefSDR 9nMGCb9LbMX+TFAoIQo/wgP5XPyzLYakO+94GrgfZjfhdaxPXMsl2+o8jhp/hlIzG56taNdt VZtPp3ih1AgbR8rHgXw1xwOpuAd5lE1qNd54ndHuADO9a9A0vPimIes78Hi1/yy+ZEEvRkHk /kDa6F3AtTc1m4rbbOk2fiKzzsE9YXweFjQvl9p+AMw6qd/iC4lUk9g0+FQXNdRs+o4o6Qvy iOQJfGQ4UcBuOy1IrkJrd8qq5jet1fcM2j4QvsW8CLDWZS1L7kZ5gT5EycMKxUWb8LuRjxzZ 3QY1aQH2kkzn6acigU3HLtgFyV1gBNV44ehjgvJpRY2cC8VhanTx0dZ9mj1YKIky5N+C0f21 zvntBqcxV0+3p8MrxRRcgEtDZNav+xAoT3G0W4SahAaUTWXpsZoOecwtxi74CyneQNPTDjNg azHmvpdBVEfj7k3p4dmJp5i0U66Onmf6mMFpArvBRSMOKU9DlAzMi4IvhiNWjKVaIE2Se9BY FdKVAJaZq85P2y20ZBd08ILnKcj7XKZkLU5FkoA0udEBvQ0f9QLNyyy3DZMCQWcwRuj1m73D sq8DEFBdZ5eEkj1dCyx+t/ga6x2rHyc8Sl86oK1tvAkwBNsfKou3v+jP/l14a7DGBvrmlYjO 59o3t6inu6H7pt7OL6u6BQj7DoMAEQEAAcLBfAQYAQgAJgIbDBYhBBvZyq1zXEw6Rg38yk3e EPcA/4NaBQJonNqrBQkmWAihAAoJEE3eEPcA/4NaKtMQALAJ8PzprBEXbXcEXwDKQu+P/vts IfUb1UNMfMV76BicGa5NCZnJNQASDP/+bFg6O3gx5NbhHHPeaWz/VxlOmYHokHodOvtL0WCC 8A5PEP8tOk6029Z+J+xUcMrJClNVFpzVvOpb1lCbhjwAV465Hy+NUSbbUiRxdzNQtLtgZzOV Zw7jxUCs4UUZLQTCuBpFgb15bBxYZ/BL9MbzxPxvfUQIPbnzQMcqtpUs21CMK2PdfCh5c4gS sDci6D5/ZIBw94UQWmGpM/O1ilGXde2ZzzGYl64glmccD8e87OnEgKnH3FbnJnT4iJchtSvx yJNi1+t0+qDti4m88+/9IuPqCKb6Stl+s2dnLtJNrjXBGJtsQG/sRpqsJz5x1/2nPJSRMsx9 5YfqbdrJSOFXDzZ8/r82HgQEtUvlSXNaXCa95ez0UkOG7+bDm2b3s0XahBQeLVCH0mw3RAQg r7xDAYKIrAwfHHmMTnBQDPJwVqxJjVNr7yBic4yfzVWGCGNE4DnOW0vcIeoyhy9vnIa3w1uZ 3iyY2Nsd7JxfKu1PRhCGwXzRw5TlfEsoRI7V9A8isUCoqE2Dzh3FvYHVeX4Us+bRL/oqareJ CIFqgYMyvHj7Q06kTKmauOe4Nf0l0qEkIuIzfoLJ3qr5UyXc2hLtWyT9Ir+lYlX9efqh7mOY qIws/H2t In-Reply-To: <20260601084845.3792171-4-songmuchun@bytedance.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam12 X-Stat-Signature: urstzgtuaie6zaoygcqgaq8xqn58dyuw X-Rspam-User: X-Rspamd-Queue-Id: 58B87180014 X-HE-Tag: 1780316614-881184 X-HE-Meta: U2FsdGVkX1/xYpUhFfuNseoFIKU7cY8vZ2JWphE5EqAsxRqE227d05G+MBfryATtkvw5fDozLki1ovP9seeF89XG7Fvdou0ANY1pjqXh6bBKvLEl3xFcWYfEQzD3VAXFbthNXlp2lBR5gbHJbOVa6G3L7x9nplkMDdVS9cMKcT9hG2c5AmvaVQF30hz6YXi8FbbYEYOkm+4H09XZD5UE69Ax/VDj3MLZJpckw++erjOM6BgxvqVC2HBxysAGjfJZaN+0F4ykFjhWCq5HCUgtbkTNKEYWfwUxq2eTekSTZEsLwlGx1RBm2wUg7dmxNo8IrUksjYr/OxYfLwpC6L1ftbAiM31RxmvfvlsHEGy96luOeQOlqdDC4cLXm/KF6HTgFv/oqoHfM1INQxic87tAe4i3OxOHnJ7qsz+X88mptxfpZl+GUu1+TVDSSZwXAqVPpDwanAantt9qmK/A4hVacSIKijlDK1p8p8dSeKX8Did+MmnqgdZN6nC0WvZtmFC9CNKusTALT/D23lB5yVwK2cM/jpIwfxw66vGRvNIA4/gIdz4dLY4XFj5UCdHTVC5gOWGjmH5rGrYXEyyf3nPxCppH0CIvBU0FCyhDOAnqUQkFOb9c/80lq/9092HhazA6yzXF2QLo0AVdPf1BIVnrZTc0OYFePVpZ9NrhxUBfwRKvRuKHJi56nm57O/D5ZXnBrgSgMZbQChxCpVfkCGw0JUxyaN1XYXCuHhR+MHcfVm2N9OlhbejywhwW2uc6N9s/9lpn8aIpDJlGCwEntQx/VQc8IQIw57/w8/EBiqf7dBT+pMK7yNAr09ovhKqxbNmRHbR/0x5CitLusnHdXf75rRM2MkcxnQbNlSnZid1y+ACJwjH2g/YUjmK0kDw7H3CcuyGwD7l6OYaXJls7L06bA4sAz5FAXpq89/8Jb0s4YNNEaex0ofrQ68bsgyGIFCK2PthktHIcaWX/cmq9jjn oUqhKKtT 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 6/1/26 10:48, Muchun Song wrote: > The generic implementations now suffice; remove the riscv copies. > > Signed-off-by: Muchun Song > --- Reviewed-by: David Hildenbrand (Arm) -- Cheers, David