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]) by smtp.lore.kernel.org (Postfix) with ESMTP id F2196C0015E for ; Wed, 26 Jul 2023 08:42:19 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 6AA498D0002; Wed, 26 Jul 2023 04:42:19 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 65A6A8D0001; Wed, 26 Jul 2023 04:42:19 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 521CB8D0002; Wed, 26 Jul 2023 04:42:19 -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 4305C8D0001 for ; Wed, 26 Jul 2023 04:42:19 -0400 (EDT) Received: from smtpin18.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay05.hostedemail.com (Postfix) with ESMTP id E68BE401A4 for ; Wed, 26 Jul 2023 08:42:18 +0000 (UTC) X-FDA: 81053121156.18.94D967D Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by imf07.hostedemail.com (Postfix) with ESMTP id DF02040005 for ; Wed, 26 Jul 2023 08:42:16 +0000 (UTC) Authentication-Results: imf07.hostedemail.com; dkim=none; spf=pass (imf07.hostedemail.com: domain of ryan.roberts@arm.com designates 217.140.110.172 as permitted sender) smtp.mailfrom=ryan.roberts@arm.com; dmarc=pass (policy=none) header.from=arm.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1690360937; 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=23S1eayxx8aGOq8Ivn+tjt1Dm3SoC4/rDTxIfU92aVo=; b=KoA89O6+UQ8D4y59L35UOFPMgFAUy8Ftb6nPsfpW5JNQkplIL/ywntZpWpgPat5zUUIpci RzVmLk6+77j/FRPyE3ZGQgcuxDZAVZjYbTwdSB4tTYDGGafHeruxVo7CcbpG1vvdPWNcTA sHF3y9ujO0mrhnFmdTde5k4XTePlrco= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1690360937; a=rsa-sha256; cv=none; b=OHr68dmvSSyyz/M9YrXXCV/SaqgA1wp8qdaAyeuLW3pzqasWllVfSJphW73LYrk1OpcLuA ppowJbkeXtybjLZxhsCDnoIXtjlQBjqgDjL9m5IVCYz4BkI/uNdN1d6Z6VYOVg5rQg2ben GgNBhnOp7gkXMVdWrzajkWle/M+n5B8= ARC-Authentication-Results: i=1; imf07.hostedemail.com; dkim=none; spf=pass (imf07.hostedemail.com: domain of ryan.roberts@arm.com designates 217.140.110.172 as permitted sender) smtp.mailfrom=ryan.roberts@arm.com; dmarc=pass (policy=none) header.from=arm.com 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-Rspamd-Queue-Id: DF02040005 X-Rspam-User: X-Stat-Signature: 1f5anym4e8pbwmw655uf6otznst6g68d X-Rspamd-Server: rspam03 X-HE-Tag: 1690360936-382817 X-HE-Meta: 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 /URt3OPQ xyZTIuAD1hi3Ovu09Bc0Q49jzof+BgpaequAGqi+xQUQ+ROb7kjiEhOiHtJB8fuDapkUumBfB/vzgQBA2LU96qUp+PwBMVYk88uOnojPcR7yJwdK+GnkdwCIrIAgdBJW8WmjSDocFIZBjzfrOL6PumneHc1ScccTS+Sh1wC69xZVsuMa4Zp6aGRVVZQ== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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.