Received: by 2002:a05:6358:c692:b0:131:369:b2a3 with SMTP id fe18csp758533rwb; Wed, 26 Jul 2023 02:18:43 -0700 (PDT) X-Google-Smtp-Source: APBJJlH5NrIk74Jnf6VJ0NiMrqBI1q0d6Ago/eWqyV6ClBug5YlSIeX1TaCHk3hteEuuy+hRBU4J X-Received: by 2002:a05:6870:9728:b0:1b0:f38:90f6 with SMTP id n40-20020a056870972800b001b00f3890f6mr1757985oaq.7.1690363123730; Wed, 26 Jul 2023 02:18:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1690363123; cv=none; d=google.com; s=arc-20160816; b=Z3kgAYIBrMu4enrjhlUE2RYBiLoa2PW3BM7PAUbtWPcLFhd5SrqgbsjDzG2Xaos31F Rg0ppKZbIUqYAfy/AaA2b6Oy6VDvYLmtauAPgSVRESUkRjjsY6pnEEb1WJwPVwTd8VCS QYrHiLsZQLZZmGRJPJz6e1uvwUxzVyLosYmFdrQs/hMNt2EkWTZRLB4ixzo0p6JdFfC9 EpSn6hBRwOdq9GPDhfdZCkOZIO3OWXfzMS1I8rvLiZ3NUan39YJ2wF8EFw+ISpNA2bbh 9dWUPUk5dsjsCdZAzmqP3m0olp7PDgykj7RYS7oxYG+QJRBz91HwMiPQJuT/SDqdpq27 3LiA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:in-reply-to:from :references:cc:to:subject:user-agent:mime-version:date:message-id; bh=23S1eayxx8aGOq8Ivn+tjt1Dm3SoC4/rDTxIfU92aVo=; fh=vDOciLfj1v3zycPTgSQsfpuo02gtWuVaIDBUD4rKzvY=; b=A/ialEOkGXxu0s9j0h+y5yJ+gvBk1plAgOwNKuraU8sIfae8wnTt/f8wAUoYTTooPC CT/0Y+QzKS8N9iiS63o9odanvzkLoIkoy9TPzwWovoGnFxd8XLkrYC9Fn+++/e4MBgPi UmyA5FyKrt0boMtBbclCts1ad5FeiplnYTi7Yx2RUlSjvPLYVShW0lQpTIuJiKyOt0lS u6RRsRJ4VJFccovB2dC2GR4POWnUwczFQM7sxwU7BTrEOJmXsfd3elMJ3mK2r76NAJhS FUWocuRCaEfqOlNn0VuFxJvhFtSsV3tPsAaoPkAL4l7X1xtsOVO/Krri0mHzm1e2Q80W skVA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id i14-20020a17090a2a0e00b0026764aac11bsi839320pjd.29.2023.07.26.02.18.30; Wed, 26 Jul 2023 02:18:43 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231935AbjGZIte (ORCPT + 99 others); Wed, 26 Jul 2023 04:49:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51844 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233434AbjGZItP (ORCPT ); Wed, 26 Jul 2023 04:49:15 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id BC8722688 for ; Wed, 26 Jul 2023 01:42:16 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id AD45A11FB; Wed, 26 Jul 2023 01:42:58 -0700 (PDT) Received: from [10.57.77.6] (unknown [10.57.77.6]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 074E83F67D; Wed, 26 Jul 2023 01:42:12 -0700 (PDT) Message-ID: <6978a045-c786-3dc2-d2e3-476b4933db96@arm.com> Date: Wed, 26 Jul 2023 09:42:10 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH v3 0/4] variable-order, large folios for anonymous memory To: Itaru Kitayama Cc: Andrew Morton , Anshuman Khandual , Catalin Marinas , David Hildenbrand , "Huang, Ying" , "Kirill A. Shutemov" , Luis Chamberlain , Matthew Wilcox , Will Deacon , Yang Shi , Yin Fengwei , Yu Zhao , Zi Yan , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org References: <20230714160407.4142030-1-ryan.roberts@arm.com> <83bb1b99-81d3-0f32-4bf2-032cb512a1a1@arm.com> <2FCD9E8A-D38A-40C4-9825-AE7ECEEFC715@nvidia.com> <34979a4c-0bab-fbb9-f8dd-ab3da816de52@arm.com> From: Ryan Roberts In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00,NICE_REPLY_A, RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 26/07/2023 08:36, Itaru Kitayama wrote: > Ryan, > Do you have a kselfrest code for this new feature? > I’d like to test it out on FVP when I have the chance. A very timely question! I have modified the mm/cow tests to additionally test large anon folios. That patch is part of v4, which I am about to start writing the cover letter for. So look out for that in around an hour.