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 7F19FFA1FFE for ; Wed, 22 Apr 2026 21:30:11 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E883E6B0088; Wed, 22 Apr 2026 17:30:10 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E60096B008A; Wed, 22 Apr 2026 17:30:10 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D9E6D6B008C; Wed, 22 Apr 2026 17:30:10 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id C99DD6B0088 for ; Wed, 22 Apr 2026 17:30:10 -0400 (EDT) Received: from smtpin30.hostedemail.com (lb01b-stub [10.200.18.250]) by unirelay10.hostedemail.com (Postfix) with ESMTP id 72DA4C1887 for ; Wed, 22 Apr 2026 21:30:07 +0000 (UTC) X-FDA: 84687484854.30.4CAA7D0 Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf29.hostedemail.com (Postfix) with ESMTP id 7CB9E120013 for ; Wed, 22 Apr 2026 21:30:05 +0000 (UTC) Authentication-Results: imf29.hostedemail.com; spf=pass (imf29.hostedemail.com: domain of "SRS0=EU0T=CV=linux-m68k.org=gerg@kernel.org" designates 172.105.4.254 as permitted sender) smtp.mailfrom="SRS0=EU0T=CV=linux-m68k.org=gerg@kernel.org" ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1776893405; 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; bh=fEUOqr78lertNttblzfpjXxyrCB+wtYFsJGctvI76EM=; b=D4F6hPVCrtXdWOWl7L/GzguOFnCEGnGQbBj2h9Hz13TwRgZHMxrDIbmrobE4CUSdXxVoEY 6rQ4ZSKm7bNrDjkujurzDRHi7a2/29d3egSImVUD0NGvUZ9pu+i56N/pRItj+g6QZNbYO2 cxR3P+mqyCoik+1VbUOxCiuWrQqIkes= ARC-Authentication-Results: i=1; imf29.hostedemail.com; dkim=none; spf=pass (imf29.hostedemail.com: domain of "SRS0=EU0T=CV=linux-m68k.org=gerg@kernel.org" designates 172.105.4.254 as permitted sender) smtp.mailfrom="SRS0=EU0T=CV=linux-m68k.org=gerg@kernel.org"; dmarc=none ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1776893405; a=rsa-sha256; cv=none; b=UqhX76OBSUuN6IcLbM6u6MBSZFDv+hCgki1ZMzOVER0ftDdsVexWEJE5M6gI8+3v3b92HQ 2L/PxlSLuMRuY+ANwYolkcWXB4wWxCViOfWEyrPOCUIf1EZFpriwhHKRiRodQ7E+N4lLwh VkptAxzbsxvPqaMymZrZYvFUmSP+Q6Y= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id A86BE61868; Wed, 22 Apr 2026 21:30:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E88EDC19425; Wed, 22 Apr 2026 21:29:57 +0000 (UTC) Message-ID: <92be54eb-b28c-474d-a107-bdb8c6c69820@linux-m68k.org> Date: Thu, 23 Apr 2026 07:29:54 +1000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH RFC v3 10/19] mm: remove arch vma_alloc_zeroed_movable_folio overrides To: "Michael S. Tsirkin" , linux-kernel@vger.kernel.org Cc: Andrew Morton , David Hildenbrand , Vlastimil Babka , Brendan Jackman , Michal Hocko , Suren Baghdasaryan , Jason Wang , Andrea Arcangeli , Gregory Price , linux-mm@kvack.org, virtualization@lists.linux.dev, Richard Henderson , Matt Turner , Magnus Lindholm , Geert Uytterhoeven , 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 References: <006f9142e591ba8c340c3b354aee76aec5c285b9.1776808210.git.mst@redhat.com> Content-Language: en-US From: Greg Ungerer In-Reply-To: <006f9142e591ba8c340c3b354aee76aec5c285b9.1776808210.git.mst@redhat.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 7CB9E120013 X-Stat-Signature: 8uw31orqkftxes3e61h1knx96h6e6xzc X-Rspam-User: X-HE-Tag: 1776893405-21868 X-HE-Meta: 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 BzoY5gGs yqhdVCgZ595tHHT63uFasortwi4POn3nloeWkuZ87ySgWz8rMIA+rC8HuhCEQpANtmPYNZ/AVvSz68tq6JFasKnNiGNUygkWE6xsp+gh0Y48vhkDHzsaEUpYqV3DKuHrJ+1vB3z0Z6Xhrk3G5A6xizmXzEGMIPOP2kH9QW2ZfW6mtz5zaDooxpAvwAw+xBVWUWFk6nDm9gu08azdKiuOSuXiFxJIdbYuZhCRd4gXr/BiKT/61Xf3IIgXKKEDBKrVQP2gyslgAiok4mt+rJUdwjLsVd6EDHRk1niWKTeSAxavHCEMz424AEbqBwxwG7/DNVjALt4/fxHrdUwE4IY4SZywe/lIEfCyJsas5Ix2dak3GBZ+Amjyl9ED1/qMdEV7Mtzu15VoNo7PCDZVjSEIledyRET9lb3cVGkWX28tB+pokU72vufFvvIcF545Kt8gNy+8u Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 22/4/26 08:01, 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 > Signed-off-by: Michael S. Tsirkin > --- > arch/alpha/include/asm/page.h | 3 --- > arch/m68k/include/asm/page_no.h | 3 --- For arch/m68k/include/asm/page_no.h: Acked-by: Greg Ungerer