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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D0FBFC4167B for ; Thu, 7 Dec 2023 22:05:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Mime-Version:References:In-Reply-To: Message-Id:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=KhLWMcsWBbXsh6xbGwksboG1iwCh5R9zSdLZL7OIVmc=; b=S4bfeTz70NMu/t 0zF0hQrouSiAEjie5sHbKSNc53e9m7PSouEphOmF0i8s5dnfxY8AXOeO715rbo1m9M5dIH61UowbP OXUoxUwe+DFCt+kkjd91L70dlNaO218K3wsUjcoZ/zKhY1jz9sND2PJxfI9cSKWJGpKSOP/Jpz6vw 49pGWR9g/gG6W86FpsHbNMVgIUTZ4J2q3GqgsMHW775LMfpOHggRoWwU51YD3MPd0twrKFDGfQHVZ /8KeGoKmSyaq3E2Bs1XbT3mYIk07chORVDM0A4CyUEUOWcBp6Ocz3OeQZaffWiTy5pAaE3R7FbnLY xwNAS1Aut3u7TbduqWCg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rBMUX-00E5jC-24; Thu, 07 Dec 2023 22:05:09 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rBMUT-00E5hK-10 for linux-arm-kernel@lists.infradead.org; Thu, 07 Dec 2023 22:05:07 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 639B66215D; Thu, 7 Dec 2023 22:05:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 51111C433CA; Thu, 7 Dec 2023 22:05:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1701986704; bh=VF0YghL2e/It2h2ApBiu9rYOAhcMD7QfN4kDlgcdsy0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Q7g/yzRmKS/evTNuSMWY933klLoiOzH9buF9+E4U6C4SyfQu9tME6ZdXS/WYufNg8 sXj2dUuBnWymH2oMrT0EyfV+WScjIhEjpgSNy8eEVZY1jqQP+l0HTYQ4J8y/ISQoB6 0ySrJ9S1PEQY2XDilFHHeU+ZKttStOAOSAMrhR4U= Date: Thu, 7 Dec 2023 14:05:02 -0800 From: Andrew Morton To: Ryan Roberts Cc: Matthew Wilcox , Yin Fengwei , David Hildenbrand , Yu Zhao , Catalin Marinas , Anshuman Khandual , Yang Shi , "Huang, Ying" , Zi Yan , Luis Chamberlain , Itaru Kitayama , "Kirill A. Shutemov" , John Hubbard , David Rientjes , Vlastimil Babka , Hugh Dickins , Kefeng Wang , Barry Song <21cnbao@gmail.com>, Alistair Popple , linux-mm@kvack.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v9 00/10] Multi-size THP for anonymous memory Message-Id: <20231207140502.e7dff5d1cfb195b1644b61a5@linux-foundation.org> In-Reply-To: <20231207161211.2374093-1-ryan.roberts@arm.com> References: <20231207161211.2374093-1-ryan.roberts@arm.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231207_140505_393243_FAF9BFAE X-CRM114-Status: GOOD ( 13.46 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, 7 Dec 2023 16:12:01 +0000 Ryan Roberts wrote: > Hi All, > > This is v9 (and hopefully the last) of a series to implement multi-size THP > (mTHP) for anonymous memory (previously called "small-sized THP" and "large > anonymous folios"). A general point on the [0/N] intro. Bear in mind that this is (intended to be) for ever. Five years hence, people won't be interested in knowing which version the patchset was, in seeing what changed from the previous iteration, etc. This is all important and useful info, of course. But it's best suited for being below the "^---$" separator. Also, those five-years-from-now people won't want to have to go click on some link to find the performance testing results and suchlike. It's better to paste such important info right into their faces. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel