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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 C3D22C2D0C0 for ; Mon, 23 Dec 2019 22:34:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8F76420709 for ; Mon, 23 Dec 2019 22:34:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577140484; bh=j8a30uKBFpUoS+kQpAO4xSXpzCOq7JiQ5JV9DxclKWA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=dGUTLtALOL6xpSv03TvV0wWdltkc6wV93AZAzyuS51laulzdcKWryzSBmwJxLHhnW fV1yJI61R5UMt/03+w2TrdPxcSdFcbvDy+RsWWU1qRmbAQ7/9Dj6+xk2HqT39b/YbB hINHI85BNBIk53SWRW03mgto52WG4MwZuul99Jgk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726890AbfLWWen (ORCPT ); Mon, 23 Dec 2019 17:34:43 -0500 Received: from mail.kernel.org ([198.145.29.99]:37952 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726817AbfLWWem (ORCPT ); Mon, 23 Dec 2019 17:34:42 -0500 Received: from X1 (nat-ab2241.sltdut.senawave.net [162.218.216.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 0509D206CB; Mon, 23 Dec 2019 22:34:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577140482; bh=j8a30uKBFpUoS+kQpAO4xSXpzCOq7JiQ5JV9DxclKWA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=hr5gCpX42uVTaiblB+Bfoal6gLIaxariS4egoyL+iBb+XHZcr0tzDHaLeCzdlgDOU HRI6QaMGoQ7qNf6L6plJkPd3QaplPS1+N4TVRYZEd9LdzXOoqiQ7tFcBJ3u+Es7+0P WC/F2V273Qdwx2+20nZXtt2YIiZqq554kkwk5QNg= Date: Mon, 23 Dec 2019 14:34:41 -0800 From: Andrew Morton To: Thomas =?ISO-8859-1?Q?Hellstr=F6m?= (VMware) Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Michal Hocko , pv-drivers@vmware.com, linux-graphics-maintainer@vmware.com, Thomas Hellstrom , "Matthew Wilcox (Oracle)" , "Kirill A. Shutemov" , Ralph Campbell , =?ISO-8859-1?Q?J=E9r=F4me?= Glisse , Christian =?ISO-8859-1?Q?K=F6nig?= Subject: Re: Ack to merge through DRM tree? WAS [PATCH v4 0/2] mm, drm/ttm: Fix pte insertion with customized protection Message-Id: <20191223143441.38bca86132378a801094c0cc@linux-foundation.org> In-Reply-To: References: <20191212084741.9251-1-thomas_os@shipmail.org> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.32; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 20 Dec 2019 09:06:08 +0100 Thomas Hellstr=F6m (VMware) wrote: > Andrew, >=20 > On 12/12/19 9:47 AM, Thomas Hellstr=F6m (VMware) wrote: > > From: Thomas Hellstrom > > > > The drm/ttm module is using a modified on-stack copy of the > > struct vm_area_struct to be able to set a page protection with customiz= ed > > caching. Fix that by adding a vmf_insert_mixed_prot() function similar > > to the existing vmf_insert_pfn_prot() for use with drm/ttm. > > > > I'd like to merge this through a drm tree. > > > > Changes since v1: > > *) Formatting fixes in patch 1 > > *) Updated commit message of patch 2. > > Changes since v2: > > *) Moved vmf_insert_mixed_prot() export to patch 2 (Michal Hocko) > > *) Documented under which conditions it's safe to use a page protection > > different from struct vm_area_struct::vm_page_prot. (Michal Hocko) > > Changes since v3: > > *) More documentation regarding under which conditions it's safe to use= a > > page protection different from struct vm_area_struct::vm_page_prot.= This > > time also in core vm. (Michal Hocko) > > > > Cc: Andrew Morton > > Cc: Michal Hocko > > Cc: "Matthew Wilcox (Oracle)" > > Cc: "Kirill A. Shutemov" > > Cc: Ralph Campbell > > Cc: "J=E9r=F4me Glisse" > > Cc: "Christian K=F6nig" > > > Seems all concerns with this series have been addressed. Could I have an= =20 > ack to merge this through a DRM tree? >=20 Yes, please do that. Acked-by: Andrew Morton for both.