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Thu, 27 Jun 2019 16:29:59 +0000 Received: from VI1PR05MB4141.eurprd05.prod.outlook.com ([fe80::f5d8:df9:731:682e]) by VI1PR05MB4141.eurprd05.prod.outlook.com ([fe80::f5d8:df9:731:682e%5]) with mapi id 15.20.2008.014; Thu, 27 Jun 2019 16:29:59 +0000 From: Jason Gunthorpe To: Christoph Hellwig CC: Dan Williams , =?iso-8859-1?Q?J=E9r=F4me_Glisse?= , Ben Skeggs , "linux-mm@kvack.org" , "nouveau@lists.freedesktop.org" , "dri-devel@lists.freedesktop.org" , "linux-nvdimm@lists.01.org" , "linux-pci@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH 24/25] mm: remove the HMM config option Thread-Topic: [PATCH 24/25] mm: remove the HMM config option Thread-Index: AQHVLBqsRKRxj5FxGkevpNmecZGFtKavsuOA Date: Thu, 27 Jun 2019 16:29:59 +0000 Message-ID: <20190627162953.GF9499@mellanox.com> References: <20190626122724.13313-1-hch@lst.de> <20190626122724.13313-25-hch@lst.de> In-Reply-To: <20190626122724.13313-25-hch@lst.de> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: BYAPR21CA0024.namprd21.prod.outlook.com (2603:10b6:a03:114::34) To VI1PR05MB4141.eurprd05.prod.outlook.com (2603:10a6:803:4d::16) authentication-results: spf=none (sender IP is ) smtp.mailfrom=jgg@mellanox.com; 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received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: 9A6iNgq7ZRD14y7lsHP8UnKnqhIiFdeKgjWYA1jatzb8GnGnHiDhk19p0NkDyNq/Gcat5H/okmisOy6TJt9eUby66lOVVov9OqQOHhZrCb7iavtLvtwZQD9yD+Kc87mvHoGEH3mzdRnL4QVIJ2AUVshzNBbsSQNOFogrQebge8LavQESGjw8P2EBLmdflurGmw8JERlr2w/ZGRWw0QDUgxgBEMu+rk/mJEfk6O7kGOoQME52DOYMbaibXgt9vHEGeTbCa092EHjSVLfNGYpX0mRLb4w5ljwewWgyFyYANaYbtuj0yQaTgafTijlOAiwof9ioolGafwfyp901ymvyYNMoAOAHyLw1vTwe/ZKuE+qIso6zWpzkOzkrfPUJsDHzlwk3k7d35w08WNYILJzNFScDslN3Qm7b/nwPZmzkFUo= Content-Type: text/plain; charset="iso-8859-1" Content-ID: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0151b4b8-c186-417a-5d94-08d6fb1cb28f X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Jun 2019 16:29:59.6088 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: jgg@mellanox.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR05MB6032 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, Jun 26, 2019 at 02:27:23PM +0200, Christoph Hellwig wrote: > All the mm/hmm.c code is better keyed off HMM_MIRROR. Also let nouveau > depend on it instead of the mix of a dummy dependency symbol plus the > actually selected one. Drop various odd dependencies, as the code is > pretty portable. >=20 > Signed-off-by: Christoph Hellwig > --- > drivers/gpu/drm/nouveau/Kconfig | 3 +-- > include/linux/hmm.h | 5 +---- > include/linux/mm_types.h | 2 +- > mm/Kconfig | 27 ++++----------------------- > mm/Makefile | 2 +- > mm/hmm.c | 2 -- > 6 files changed, 8 insertions(+), 33 deletions(-) Makes more sense to me too Reviewed-by: Jason Gunthorpe Jason