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[2620:137:e000::1:20]) by mx.google.com with ESMTP id xa10-20020a170907b9ca00b009823e46813esi732261ejc.771.2023.06.13.05.49.01; Tue, 13 Jun 2023 05:49:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=aculab.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240823AbjFMMZ1 (ORCPT + 99 others); Tue, 13 Jun 2023 08:25:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34430 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242487AbjFMMZQ (ORCPT ); Tue, 13 Jun 2023 08:25:16 -0400 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.86.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB8D710CB for ; Tue, 13 Jun 2023 05:25:14 -0700 (PDT) Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with both STARTTLS and AUTH (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-403-Ufe39FLKM9uv02YWJ1c2EA-1; Tue, 13 Jun 2023 13:25:11 +0100 X-MC-Unique: Ufe39FLKM9uv02YWJ1c2EA-1 Received: from AcuMS.Aculab.com (10.202.163.6) by AcuMS.aculab.com (10.202.163.6) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Tue, 13 Jun 2023 13:25:03 +0100 Received: from AcuMS.Aculab.com ([::1]) by AcuMS.aculab.com ([::1]) with mapi id 15.00.1497.048; Tue, 13 Jun 2023 13:25:03 +0100 From: David Laight To: "'Kasireddy, Vivek'" , David Hildenbrand , Mike Kravetz , "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" , "dri-devel@lists.freedesktop.org" , "qemu-devel@nongnu.org" , Hugh Dickins CC: Gerd Hoffmann , "Kim, Dongwon" , "Chang, Junxiao" , "kirill.shutemov@linux.intel.com" , "Hocko, Michal" , "jmarchan@redhat.com" , "muchun.song@linux.dev" , James Houghton , "Greg Kroah-Hartman" , Andrew Morton , "stable@vger.kernel.org" Subject: RE: [PATCH] udmabuf: revert 'Add support for mapping hugepages (v4)' Thread-Topic: [PATCH] udmabuf: revert 'Add support for mapping hugepages (v4)' Thread-Index: AQHZmkrTMFwnMH2R1EGnnRur83Hw9a+FyCfggAEHOQCAAT7FoIAAoNDA Date: Tue, 13 Jun 2023 12:25:03 +0000 Message-ID: <89652021ecea4aa2ada763c97deeb543@AcuMS.aculab.com> References: <20230608204927.88711-1-mike.kravetz@oracle.com> <281caf4f-25da-3a73-554b-4fb252963035@redhat.com> In-Reply-To: Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H5,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogS2FzaXJlZGR5LCBWaXZlayA8dml2ZWsua2FzaXJlZGR5QGludGVsLmNvbT4NCj4gU2Vu dDogMTMgSnVuZSAyMDIzIDA5OjI2DQouLi4NCj4gPiBJcyBteSB1bmRlcnN0YW5kaW5nIGNvcnJl Y3QsIHRoYXQgd2UgY2FuIGVmZmVjdGl2ZWx5IGxvbmctdGVybSBwaW4NCj4gPiAod29yc2UgdGhh biBtbG9jaykgNjQgTWlCIHBlciBVRE1BQlVGX0NSRUFURSwgYWxsb3dpbmcgZXZlbnR1YWxseSAh cm9vdA0KPiA+IHVzZXJzDQo+DQo+IFRoZSA2NCBNaUIgbGltaXQgaXMgdGhlIHRoZW9yZXRpY2Fs IHVwcGVyIGJvdW5kIHRoYXQgd2UgaGF2ZSBub3Qgc2VlbiBoaXQgaW4NCj4gcHJhY3RpY2UuIFR5 cGljYWxseSwgZm9yIGEgMTkyMHgxMDgwIHJlc29sdXRpb24gKGNvbW1vbmx5IHVzZWQgaW4gR3Vl c3RzKSwNCj4gdGhlIHNpemUgb2YgdGhlIEZCIGlzIH44IE1CICgxOTIweDEwODB4NCkuIEFuZCwg bW9zdCBtb2Rlcm4gR3JhcGhpY3MNCj4gY29tcG9zaXRvcnMgZmxpcCBiZXR3ZWVuIHR3byBGQnMu DQoNCldoYXQgY29kZSBkb2VzIGFuZCB3aGF0IHBvdGVudGlhbGx5IG1hbGljaW91cyBjb2RlIG1p Z2h0IGRvDQphcmUgZW50aXJlbHkgZGlmZmVyZW50IHRoaW5ncy4NCg0KCURhdmlkDQoNCi0NClJl Z2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0 b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykN Cg==