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 DC5D2CD4F39 for ; Thu, 14 May 2026 13:53:50 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 4BB846B008A; Thu, 14 May 2026 09:53:50 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 444DE6B008C; Thu, 14 May 2026 09:53:50 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 2E64D6B0092; Thu, 14 May 2026 09:53:50 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 19DA46B008A for ; Thu, 14 May 2026 09:53:50 -0400 (EDT) Received: from smtpin24.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 98C4C1C04C1 for ; Thu, 14 May 2026 13:53:49 +0000 (UTC) X-FDA: 84766168578.24.37B1BC1 Received: from mail-qk1-f178.google.com (mail-qk1-f178.google.com [209.85.222.178]) by imf15.hostedemail.com (Postfix) with ESMTP id A01F8A0008 for ; Thu, 14 May 2026 13:53:47 +0000 (UTC) Authentication-Results: imf15.hostedemail.com; dkim=pass header.d=gourry.net header.s=google header.b=APBOAicX; dmarc=none; spf=pass (imf15.hostedemail.com: domain of gourry@gourry.net designates 209.85.222.178 as permitted sender) smtp.mailfrom=gourry@gourry.net ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1778766827; a=rsa-sha256; cv=none; b=NdNuQ5hyoOPw5xHqySbHYaibxVoD9fDCXlzSDdJZyRNzd7KeVcR0jcfIM3RMqmkyi/iatl g5XRwba5XfsHu5RUYz3pBRe3kR8wdGkaxVKL1Yffd6UW+o62lSje3ayFHOg+A+04e4LCvU scA6gMLOfwvWWx1p33kWcIh3EF7yDWg= ARC-Authentication-Results: i=1; imf15.hostedemail.com; dkim=pass header.d=gourry.net header.s=google header.b=APBOAicX; dmarc=none; spf=pass (imf15.hostedemail.com: domain of gourry@gourry.net designates 209.85.222.178 as permitted sender) smtp.mailfrom=gourry@gourry.net ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1778766827; 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: in-reply-to:in-reply-to:references:references:dkim-signature; bh=P+SudBIcbJEYVdXIJisNlY3md8aZgEue8Fntr+vI0eA=; b=WLXV3bWWoLcWmQJmONVWiAIjVehW3Bqf8JYbe3ei9DaAYciqdDFGekQgPFPr0F9Zob5rVm CllOB/dA1IACxN1VcN/BCT8d1Mu1b6Y7r4heNCRVGA9cS/eq7t3UlzcJhTpSqj6m3A0uZb Kfse2iAg14fefreHpiXzdQyZQ2yF2EU= Received: by mail-qk1-f178.google.com with SMTP id af79cd13be357-90d13fa59e8so337240185a.2 for ; Thu, 14 May 2026 06:53:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gourry.net; s=google; t=1778766827; x=1779371627; darn=kvack.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=P+SudBIcbJEYVdXIJisNlY3md8aZgEue8Fntr+vI0eA=; b=APBOAicXTd+doUqACoX/Yd5kShhF4Ohy/6riWt6MRF7yHKuMDLCIyv5lj2RKvnnVcf 3g7NO25QSl2KIBvks4WBQYPLR2l/T0T3cdGyBnUnEVQpojX9bgGzqPQbbKlwIeeVgZJ3 OU0qCfXG0qUWSfFiA9uiqeZGjwcBQHfMvqv58yZU0y35yttzf67cS1KCTnkUOUr87ESc Q0hql2GRW2hf/Au3hQtd6YQ70XXt04wdkWUfpxPpvPNw+kfSJPgTXj+fuVWD+1QkCwuw qVe1WNyb+h6nEl0U453CcNJMC4xqWdYKSzI39GGp32btBiXQYchEqaPkLVxIkS/r7/i1 0TZg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778766827; x=1779371627; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=P+SudBIcbJEYVdXIJisNlY3md8aZgEue8Fntr+vI0eA=; b=XwhhiXwnfNPWlNSP4DLhM7jDP8ri2zJ+hOXjEvwLBPHRheIH88lA87fXPPVhKZDu6w FT0lc+ZXCK3Qht8lQusTo3vkScVQySQ8FlUT53zuRKqJZ5pRJEQE/Kd0UsMs0F17cDB/ 2RJTvVwmsiKBeFTsoVCsd2qbwr9IQ4twnpuGB/+KKRgSMzee/n83frOcWavgQwETMTFU 8ePg2G+hAz6qiSyRi1XcW6xmjYQ6FQLa39UCK6OA2IvcdXAbfFKLuRtnaDxvJgKLzc+f gXZc2BKY+IjBul5GaZmedJ6Y2ZBsz07FAtnsgkIzbd5mG1AkrvtPitWReeiRNqGyz0ro kEFQ== X-Forwarded-Encrypted: i=1; AFNElJ+IRGXsfaJ4gUo5xurbV1g8vHQVVZjA3RQRE4wYN+293wO6lK9w/VvZjnYwdC1xXOnoZL8hdoBOJA==@kvack.org X-Gm-Message-State: AOJu0Yy29YI0S8iPiycCzeI9eke9TZjWfXlNzUknosSse16NABCATgdr iwauuvPMCTLyV6TuIpW13JtYvkK+mkTeYc1qMSi4lIWlZTTnFx0YXu+tYlTgjaiFfRs= X-Gm-Gg: Acq92OF/lQzzjtXj6gig0WZn50z35rABynQUW8VkWnKew7var2/MQxm67A6uAnCl13y a/BBIs3o32YvAulKNM6xi1JKPpOCY6LU0c9ia7xewELdgdnnchXwLV7X/OEIPBz31HK8qyF63xN qOAG80BP280PET4JhTo0pd7Nqg5I4qqSrnYBZGN2SSKJidUqNc6f8N1mxH4JzuEHcjKOANrKclm kXEqh7WmfaLvnmIvvVLU3lDWWcigsAGADk1ch55178nv4D6gag7hwZCz8x1U0pxUS7y6PUx1lxa soAZRBTvrBmb33RSs6bNTVHTN74XDc7iGilDHuXrd0dym+PPnlchPlRrBgwFMtO6i1ZToH1/a7K /O0mQEdCNyN7FZ9TX4xr+j972NFah3vv3Ao28uMESzjsz2qpu2qUi/rMLmBoHhoCUn0NgjMV8Wj imzFrWOtBSbVjnX2uoO7xF3A+jw7fw7FsrDGJketAmmWFd/CanCodVpa/y5F18Zr+p7a4LhvwWS kVRBg580U3p X-Received: by 2002:a05:620a:7283:b0:90f:d004:5480 with SMTP id af79cd13be357-90fd0045772mr809098685a.6.1778766826553; Thu, 14 May 2026 06:53:46 -0700 (PDT) Received: from gourry-fedora-PF4VCD3F (pool-100-36-248-188.washdc.fios.verizon.net. [100.36.248.188]) by smtp.gmail.com with ESMTPSA id af79cd13be357-910ba9454basm253697485a.12.2026.05.14.06.53.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 May 2026 06:53:46 -0700 (PDT) Date: Thu, 14 May 2026 09:53:42 -0400 From: Gregory Price To: "Michael S. Tsirkin" Cc: linux-kernel@vger.kernel.org, "David Hildenbrand (Arm)" , Jason Wang , Xuan Zhuo , Eugenio =?iso-8859-1?Q?P=E9rez?= , Muchun Song , Oscar Salvador , Andrew Morton , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Johannes Weiner , Zi Yan , Baolin Wang , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Hugh Dickins , Matthew Brost , Joshua Hahn , Rakie Kim , Byungchul Park , Ying Huang , Alistair Popple , Christoph Lameter , David Rientjes , Roman Gushchin , Harry Yoo , Axel Rasmussen , Yuanchu Xie , Wei Xu , Chris Li , Kairui Song , Kemeng Shi , Nhat Pham , Baoquan He , virtualization@lists.linux.dev, linux-mm@kvack.org, Andrea Arcangeli , Magnus Lindholm , Greg Ungerer , Geert Uytterhoeven , Richard Henderson , Matt Turner , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , linux-alpha@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-s390@vger.kernel.org Subject: Re: [PATCH v7 11/31] mm: remove arch vma_alloc_zeroed_movable_folio overrides Message-ID: References: <7d637bcac4bb5705388136a75f0fdfe2881e5f20.1778616612.git.mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <7d637bcac4bb5705388136a75f0fdfe2881e5f20.1778616612.git.mst@redhat.com> X-Stat-Signature: djigwqhh97q31dtubea5pgjhmrg7sdrh X-Rspam-User: X-Rspamd-Queue-Id: A01F8A0008 X-Rspamd-Server: rspam07 X-HE-Tag: 1778766827-138017 X-HE-Meta: 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 KB7Qb/jc 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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 Tue, May 12, 2026 at 05:06:04PM -0400, Michael S. Tsirkin wrote: > Now that the generic vma_alloc_zeroed_movable_folio() uses > __GFP_ZERO, the arch-specific macros on alpha, m68k, s390, and > x86 that did the same thing are redundant. Remove them. > > arm64 is not affected: it has a real function override that > handles MTE tag zeroing, not just __GFP_ZERO. > > Suggested-by: David Hildenbrand > Acked-by: Magnus Lindholm > Acked-by: Greg Ungerer > Acked-by: Geert Uytterhoeven # m68k > Signed-off-by: Michael S. Tsirkin Reviewed-by: Gregory Price