Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp554416pxk; Thu, 24 Sep 2020 12:04:46 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwo5H4aIeqew9VmBUWkeAun4hdvKocArllj64B62frw8LzjTpAzsxxsN8Os43xVZEe21kBP X-Received: by 2002:aa7:c308:: with SMTP id l8mr221409edq.361.1600974286461; Thu, 24 Sep 2020 12:04:46 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1600974286; cv=none; d=google.com; s=arc-20160816; b=e9k/E0J652njWjseJVQpjGkHiGnLK3njJ7cXUQXX3mSBZJQMNlIGlhFs1OCYItDRFW m1I4jLEBhvP66dQEyLGQDeadeLUS7YFrP5NQH/G1KhJAeR34hOUFzHv0Ll5aShOFJxlf xlvgumh8oGu3mzUkVq4XBpNDWqdjVi8dR3kjpylRhkqcGODmKi5v60bLqA48ueyQMKwc jQ5n1dfC3lKJEcVJdjyAL6ZMkxj/kc6Ek+iFQK1k8yMJCaCQQMeEXhIu9tja8QfJ6NDQ uGNicm5jfwzvB7FMeBdx8H0zFHEgPsa4KWcw+hJetxPU8J+xo6K+Vw30fnAK5ZSRcDQU GyDw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:subject:message-id:date:from:in-reply-to :references:mime-version:dkim-signature; bh=Zwh0H2Di2EjtS2oxRbwDl/g8AzPPtz4bTYVlHB6Q43U=; b=XQ3rVGyHTGk/kazsVwd609bEYH8TB83YMho7yeUNHPeh2i7hhC/L/3dbcVoiaGyKAs 0QWQ/zltUpGiYSHciMkT6gDxWnLp5S+SW4+NdJIEH8RWQ2dBVYbapb7KKHpvIT98OIcK zsxuvYUwQo3iAg9QL3+cYa6nhmGIkjCqiuHb7a+/4MXIzdhgCKbVwtUoyKmZmxRliJpo e5J1HUwD/jwC9ViDBuEDr/eBpxOITNnkDiJ1E7eDFt9ssCwttr72LQstsudPzYxtyYoh QJ5Y6Y1cbTos97p/Jsnx0bkaKjxnxY2cPEV088k3RPUn5LNrWezKGOpwPLW0FQF0gREf oa+Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@intel-com.20150623.gappssmtp.com header.s=20150623 header.b=PSB3PcPl; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id i2si293077ejs.549.2020.09.24.12.04.22; Thu, 24 Sep 2020 12:04:46 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@intel-com.20150623.gappssmtp.com header.s=20150623 header.b=PSB3PcPl; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728753AbgIXTCx (ORCPT + 99 others); Thu, 24 Sep 2020 15:02:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43712 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727756AbgIXTCx (ORCPT ); Thu, 24 Sep 2020 15:02:53 -0400 Received: from mail-ej1-x643.google.com (mail-ej1-x643.google.com [IPv6:2a00:1450:4864:20::643]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 278B6C0613CE for ; Thu, 24 Sep 2020 12:02:53 -0700 (PDT) Received: by mail-ej1-x643.google.com with SMTP id gr14so292705ejb.1 for ; Thu, 24 Sep 2020 12:02:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Zwh0H2Di2EjtS2oxRbwDl/g8AzPPtz4bTYVlHB6Q43U=; b=PSB3PcPl255zINexLzD5htRXOK8A7IpaIdKXFGiLO32U75F2k9xaAm8mZS7ely1gPq yZLW+0hCIn45DdWUyYO8G9jfS8J6+rlp2nsVNrm8+l/5IaMYV707qmr5UQ0dfW8t8mFM TGM/ejnQq6OR4f+ghs/rkS7hDoJYuUJW4L657stRoYQr04STf5dpZEl4CMwmFaDzfbER EPIt5iCUQqcQiTMaJpgnlFWhAOySGAsfIYSWvKD+cpfQaaZ8pNFsj3lLaMbMZTcQHkyw RvAYj9nOfidFYdho2D68Le7t2VZhia2mhnOBKQiCeSv5uNiyhRaV9CGBi+SEG1SSy/ah LHlQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Zwh0H2Di2EjtS2oxRbwDl/g8AzPPtz4bTYVlHB6Q43U=; b=nqv2gWmHBK5F3SguTX2cHXiYYi3owGeIRetjoGDMn2wk7dPr8LLwgAUPMK3VmDDct/ xLX/sghf0UaYsPmL5NU/3UxX/ak/NW5c8Rii9TUdv+dG1MiG5vkxSmwXP0Xxq3i5T7No 7jvjjNdJIHsQiQKc30/8JoTW7yJwTpSp6wHZ9RSOFOG9dFGUQAc4CtU2A8Fm39mNgZG/ GsUUFNPu23wLCIzem++wXklWhjXGeWx75gPjXYFL4j65iUEbv6PJCITi+ZK52wmRLS0Q QOnKKSp1+a7PJ5FjLUSVRHYe6HjVu6D52e04JtSZbZpYw+uC8l/CyglNWGbIoyFiPUJx cmxw== X-Gm-Message-State: AOAM533QKjIwc3Sw0iPPJrJT8WuNvRf1vN6jKAJE2l57qLtEYMb6vvfH G4sFfHjnXFgzt5dMQc6vHLsAwTrL5KCjvrZ4v7IMVA== X-Received: by 2002:a17:907:4035:: with SMTP id nk5mr79283ejb.418.1600974171842; Thu, 24 Sep 2020 12:02:51 -0700 (PDT) MIME-Version: 1.0 References: <20200901083326.21264-1-roger.pau@citrix.com> <20200901083326.21264-3-roger.pau@citrix.com> In-Reply-To: <20200901083326.21264-3-roger.pau@citrix.com> From: Dan Williams Date: Thu, 24 Sep 2020 12:02:40 -0700 Message-ID: Subject: Re: [PATCH v5 2/3] memremap: rename MEMORY_DEVICE_DEVDAX to MEMORY_DEVICE_GENERIC To: Roger Pau Monne Cc: Linux Kernel Mailing List , Ira Weiny , Andrew Morton , Vishal Verma , Dave Jiang , Jason Gunthorpe , "Aneesh Kumar K.V" , Johannes Thumshirn , Logan Gunthorpe , Juergen Gross , linux-nvdimm , xen-devel , Linux MM Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 1, 2020 at 1:33 AM Roger Pau Monne wrote: > > This is in preparation for the logic behind MEMORY_DEVICE_DEVDAX also > being used by non DAX devices. > FWIW I would not call this MEMORY_DEVICE_GENERIC. This is really MEMORY_DEVICE_SIMPLE and the kernel-doc can clarify in contrast to the other MEMORY_DEVICE types this type implies no need for driver or filesystem notification when a page goes idle.