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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 6A937C54FCB for ; Wed, 22 Apr 2020 05:51:02 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 4B3742070B for ; Wed, 22 Apr 2020 05:51:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4B3742070B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id F078A6E222; Wed, 22 Apr 2020 05:50:59 +0000 (UTC) Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by gabe.freedesktop.org (Postfix) with ESMTPS id C4B5B6E104; Wed, 22 Apr 2020 05:50:57 +0000 (UTC) Received: by verein.lst.de (Postfix, from userid 2407) id 95D7668C4E; Wed, 22 Apr 2020 07:50:53 +0200 (CEST) Date: Wed, 22 Apr 2020 07:50:53 +0200 From: Christoph Hellwig To: Jason Gunthorpe Message-ID: <20200422055053.GA22366@lst.de> References: <0-v1-4eb72686de3c+5062-hmm_no_flags_jgg@mellanox.com> <1-v1-4eb72686de3c+5062-hmm_no_flags_jgg@mellanox.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1-v1-4eb72686de3c+5062-hmm_no_flags_jgg@mellanox.com> User-Agent: Mutt/1.5.17 (2007-11-01) Subject: Re: [Intel-gfx] [PATCH hmm 1/5] mm/hmm: make CONFIG_DEVICE_PRIVATE into a select X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "David \(ChunMing\) Zhou" , Ralph Campbell , John Hubbard , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, Christoph Hellwig , linux-mm@kvack.org, =?iso-8859-1?B?Suly9G1l?= Glisse , Ben Skeggs , nouveau@lists.freedesktop.org, Alex Deucher , "Kuehling, Felix" , intel-gfx@lists.freedesktop.org, Christian =?iso-8859-1?Q?K=F6nig?= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Tue, Apr 21, 2020 at 09:21:42PM -0300, Jason Gunthorpe wrote: > From: Jason Gunthorpe > > There is no reason for a user to select this or not directly - it should > be selected by drivers that are going to use the feature, similar to how > CONFIG_HMM_MIRROR works. > > Currently all drivers provide a feature kconfig that will disable use of > DEVICE_PRIVATE in that driver, allowing users to avoid enabling this if > they don't want the overhead. > > Signed-off-by: Jason Gunthorpe Looks good, Reviewed-by: Christoph Hellwig _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx