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=-5.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 CF62FC433FF for ; Tue, 6 Aug 2019 17:44:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A048F20717 for ; Tue, 6 Aug 2019 17:44:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=ziepe.ca header.i=@ziepe.ca header.b="kGCc9AZ3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387752AbfHFRox (ORCPT ); Tue, 6 Aug 2019 13:44:53 -0400 Received: from mail-qt1-f195.google.com ([209.85.160.195]:42123 "EHLO mail-qt1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726373AbfHFRow (ORCPT ); Tue, 6 Aug 2019 13:44:52 -0400 Received: by mail-qt1-f195.google.com with SMTP id h18so85441570qtm.9 for ; Tue, 06 Aug 2019 10:44:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=bZtzSRQjhSrRQjuTGnm0cayQZPAGjzejTXG905wfdw0=; b=kGCc9AZ3EnQ1hENpi10zxnp8FPxEY+gZ4u/zkReV8Gk0g4EsnIsOyP2vX5idcMBB+N VqjEaaMot6kbdFxVmOlEm3tUIYXwEQT/y/7s11UZ+8vUXizamKWn9OUzoZVObkKRPWF5 PC2DJb3kBYP003JMyG9RuoIAMt1yp2NAIcUhv0kLoc/5yOiIHRVEpLR3JQfH/W8OKUNe XjpQ60F11rN9ibmfNaecBWtkVeRv7sFxnhwEglCFAfG9t9UMxDtUa5fCeFlLC9UqkNOe 29/8m0lfjCMFnxcTMwNskT+B5FKI1Hwf/xwSEWFHQlKgvBiwTtYdYbvXxZ38LEH2twL7 VMaQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=bZtzSRQjhSrRQjuTGnm0cayQZPAGjzejTXG905wfdw0=; b=uKkRBCJLfpGJPizIAh8aKTeDzyJ64W7v7RLrXaHfT5Izr/0EwTC0JbWhpXkAxn7BlU qMWgG2x0ObiIKRlwxP5k7MZaCt0zF15eTcEB1jlOE9jJpQO3VkztYXKdSEJA+p16vlzG CzNEqiwrJnkqCrwsALu5SXM8wPFcd3asmV+zL1FyDmlRBlTg463ZE9R4aix+MSvW7N2n iy/oSBl62JSpuKsSWas9oeqLFHGJ3yEayI8Dmk0ZjJ5G6KTk7vspEv+kUA/OAiVCge5B hgweR+pFpdihcGxxwEZd01A+r60w63C3D8jWNHAcP04eoFwi8dnLbYUGQ+nufuAiVzSa 4m9w== X-Gm-Message-State: APjAAAWsWExKvsWJe8TGHt2/3403DEhl5ej90IH5s3kp8vGo7/tYIllO PIs7RySXgvV1E3kWPOo5n+8coK1U4x4= X-Google-Smtp-Source: APXvYqyZhLDncBVUJEIu2HEUQvEmb0gPiZCNGeOuB4xFtTfpcIsHYizrdBS0HYUKqNFQSDBwyqBK0g== X-Received: by 2002:ac8:43d8:: with SMTP id w24mr4245586qtn.25.1565113492016; Tue, 06 Aug 2019 10:44:52 -0700 (PDT) Received: from ziepe.ca (hlfxns017vw-156-34-55-100.dhcp-dynamic.fibreop.ns.bellaliant.net. [156.34.55.100]) by smtp.gmail.com with ESMTPSA id i22sm46601023qti.30.2019.08.06.10.44.51 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 06 Aug 2019 10:44:51 -0700 (PDT) Received: from jgg by mlx.ziepe.ca with local (Exim 4.90_1) (envelope-from ) id 1hv3Vz-0008Vn-5w; Tue, 06 Aug 2019 14:44:51 -0300 Date: Tue, 6 Aug 2019 14:44:51 -0300 From: Jason Gunthorpe To: Christoph Hellwig Cc: =?utf-8?B?SsOpcsO0bWU=?= Glisse , Ben Skeggs , Felix Kuehling , Ralph Campbell , linux-mm@kvack.org, nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 14/15] mm: make HMM_MIRROR an implicit option Message-ID: <20190806174451.GL11627@ziepe.ca> References: <20190806160554.14046-1-hch@lst.de> <20190806160554.14046-15-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190806160554.14046-15-hch@lst.de> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 06, 2019 at 07:05:52PM +0300, Christoph Hellwig wrote: > Make HMM_MIRROR an option that is selected by drivers wanting to use it > instead of a user visible option as it is just a low-level > implementation detail. > > Signed-off-by: Christoph Hellwig > --- > drivers/gpu/drm/amd/amdgpu/Kconfig | 4 +++- > drivers/gpu/drm/nouveau/Kconfig | 4 +++- > mm/Kconfig | 14 ++++++-------- > 3 files changed, 12 insertions(+), 10 deletions(-) Reviewed-by: Jason Gunthorpe Jason