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mx.microsoft.com 1;spf=pass smtp.mailfrom=mellanox.com;dmarc=pass action=none header.from=mellanox.com;dkim=pass header.d=mellanox.com;arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Mellanox.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=xe6eJ2krxq6gY9cV8D0PGtTCTRLtX31xUVU26+G/yF0=; b=HTE7x31h+0FTE57z7CvH0ButSvGq5gxxVbbgAz78qZGH7x4T281JeDV77tBrEnCRmG0GUy/Ng4EbWHXw/XF2AKtQEN4csbHGn4INBv5lJveUfVCKKSNt2MTWWB58T/ou8qZiRi7mGxkKUPOqpzbke66FLjvWeTIC6EuKJ9B85SI= Received: from VI1PR05MB4141.eurprd05.prod.outlook.com (10.171.182.144) by VI1PR05MB5728.eurprd05.prod.outlook.com (20.178.121.154) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2115.14; Tue, 30 Jul 2019 18:03:51 +0000 Received: from VI1PR05MB4141.eurprd05.prod.outlook.com ([fe80::5c6f:6120:45cd:2880]) by VI1PR05MB4141.eurprd05.prod.outlook.com ([fe80::5c6f:6120:45cd:2880%4]) with mapi id 15.20.2115.005; Tue, 30 Jul 2019 18:03:51 +0000 From: Jason Gunthorpe To: Christoph Hellwig CC: =?iso-8859-1?Q?J=E9r=F4me_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 13/13] mm: allow HMM_MIRROR on all architectures with MMU Thread-Topic: [PATCH 13/13] mm: allow HMM_MIRROR on all architectures with MMU Thread-Index: AQHVRpsJa23GemswhU+gJVFr5hDTJqbjdQwA Date: Tue, 30 Jul 2019 18:03:51 +0000 Message-ID: <20190730180346.GR24038@mellanox.com> References: <20190730055203.28467-1-hch@lst.de> <20190730055203.28467-14-hch@lst.de> In-Reply-To: <20190730055203.28467-14-hch@lst.de> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: YQXPR01CA0085.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:c00:41::14) To VI1PR05MB4141.eurprd05.prod.outlook.com (2603:10a6:803:4d::16) authentication-results: spf=none (sender IP is ) smtp.mailfrom=jgg@mellanox.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [156.34.55.100] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 085a24eb-2e30-4b11-f6ac-08d715184728 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(4618075)(2017052603328)(7193020);SRVR:VI1PR05MB5728; x-ms-traffictypediagnostic: VI1PR05MB5728: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:5236; x-forefront-prvs: 0114FF88F6 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(136003)(366004)(39860400002)(376002)(346002)(396003)(199004)(189003)(6116002)(3846002)(68736007)(2616005)(71200400001)(71190400001)(2906002)(11346002)(14454004)(386003)(102836004)(26005)(446003)(486006)(256004)(305945005)(6506007)(5660300002)(476003)(52116002)(186003)(76176011)(7736002)(66066001)(86362001)(81156014)(6916009)(6486002)(6512007)(6436002)(25786009)(4326008)(36756003)(7416002)(4744005)(99286004)(66946007)(478600001)(1076003)(8676002)(81166006)(8936002)(316002)(54906003)(66476007)(33656002)(66446008)(66556008)(64756008)(6246003)(53936002)(229853002);DIR:OUT;SFP:1101;SCL:1;SRVR:VI1PR05MB5728;H:VI1PR05MB4141.eurprd05.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: Dl5OFmKR4GZLV8C0uAvDZAoziNdxhHyg4xcY8lGvTPBO5va7Xl90/JyOsSjIJI7vtEbOsCDgApn1DvvYg+Q5MKW/vMCbjCLzwlO3946LGu2vIMB8gQuJdCTgK7pcsFv/MS8LEFyfzFC9prjhZFcLNoMbsJFc1eLpkh8/C2iRnzMeMwm3hr0Td5xd2Wue+j/UhROameb0ZI1eS65K/vBfopXojSIId5z8e9UDw8XLpgBtBrepcRGtFvUEXyuSa22NWEM3hK2iASodMMPNdBcqIAfPBcZSvan6MhiEhu4kUK6gjoGpS3RH71GeuK5U5XtXdaEGD1IhzAMlQ7zW2O5ERMSoXR0YeSGhsvJ2Zvka1GfbHOcxVuIhqKq6MEfbpXEHmQ9HKDLxhyi4Lc7RAovc3XbxuZcB75KR4wFiQEo6RQY= Content-Type: text/plain; charset="iso-8859-1" Content-ID: <99F74B5B1EA70C41A24AB791174D4BBD@eurprd05.prod.outlook.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 085a24eb-2e30-4b11-f6ac-08d715184728 X-MS-Exchange-CrossTenant-originalarrivaltime: 30 Jul 2019 18:03:51.5098 (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: VI1PR05MB5728 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 30, 2019 at 08:52:03AM +0300, Christoph Hellwig wrote: > There isn't really any architecture specific code in this page table > walk implementation, so drop the dependencies. >=20 > Signed-off-by: Christoph Hellwig > mm/Kconfig | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) Happy to see it, lets try to get this patch + the required parts of this series into linux-next to be really sure Reviewed-by: Jason Gunthorpe Thanks, Jason