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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2DEE9C4363D for ; Thu, 24 Sep 2020 19:03:36 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CB0C523600 for ; Thu, 24 Sep 2020 19:03:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=intel-com.20150623.gappssmtp.com header.i=@intel-com.20150623.gappssmtp.com header.b="PSB3PcPl" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CB0C523600 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kLWW9-0006E5-1p; Thu, 24 Sep 2020 19:02:57 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kLWW7-0006E0-RR for xen-devel@lists.xenproject.org; Thu, 24 Sep 2020 19:02:55 +0000 X-Inumbo-ID: c210c782-d032-4948-9d61-2972736a4dd6 Received: from mail-ej1-x643.google.com (unknown [2a00:1450:4864:20::643]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id c210c782-d032-4948-9d61-2972736a4dd6; Thu, 24 Sep 2020 19:02:52 +0000 (UTC) Received: by mail-ej1-x643.google.com with SMTP id i26so200953ejb.12 for ; Thu, 24 Sep 2020 12:02:52 -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=RNF4s1lP8/VXab/PCrFIxnRwK+SAnUICqDm9KjVZAT/+ZXs+qfKcVQDJgEyPUybTTz op6Y9+hclk57jEfs/FMHjXcuydY3j+XSpOSfXksUpQTfzlOP/x2dujwrmhr78VLVn2DB vwKG+z7bZwqgMzcuvBuxujTldNrHVqFmZ7boUtrNMa9c3mlvW3V/OglownyexghyIhH5 zZvOPi4CrGNmgRCjBoVUqHyFi2UJnWUCdeKiBCT0GhWjutkyWMivHoLKIMNF3UW7f+LP 08FG55qJ0ObhDNCjMrEYTnqVDvRgRFc1S3skMZcSbNu5jLZ8dZmsP+Ol/rJRbKGY+Txk C5vQ== X-Gm-Message-State: AOAM53026/FiEPIAqqny3z0fb0tBb7OGDBGnUYtE7qa7Ton1uS5u5ZMc cO5z8B+LjR/rd5KPZ7a1BR1bnCop62eKxOSdjegKkg== X-Google-Smtp-Source: ABdhPJyIjxPAbvw6mQwJDfqAdCr+NXbyHb0p0fA9nsaaQoL9Tj0/ldsUQQNqjWQJKZxocvoYQ0aBvveDA8qxbuKZJtY= 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" X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" 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.