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 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 668F3C77B7A for ; Tue, 13 Jun 2023 12:27:06 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q936X-0007Lz-VE; Tue, 13 Jun 2023 08:26:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q936W-0007Lq-Go for qemu-devel@nongnu.org; Tue, 13 Jun 2023 08:26:32 -0400 Received: from eu-smtp-delivery-151.mimecast.com ([185.58.86.151]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q936U-0004g2-Nc for qemu-devel@nongnu.org; Tue, 13 Jun 2023 08:26:32 -0400 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 Received-SPF: pass client-ip=185.58.86.151; envelope-from=david.laight@aculab.com; helo=eu-smtp-delivery-151.mimecast.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org RnJvbTogS2FzaXJlZGR5LCBWaXZlayA8dml2ZWsua2FzaXJlZGR5QGludGVsLmNvbT4NCj4gU2Vu dDogMTMgSnVuZSAyMDIzIDA5OjI2DQouLi4NCj4gPiBJcyBteSB1bmRlcnN0YW5kaW5nIGNvcnJl Y3QsIHRoYXQgd2UgY2FuIGVmZmVjdGl2ZWx5IGxvbmctdGVybSBwaW4NCj4gPiAod29yc2UgdGhh biBtbG9jaykgNjQgTWlCIHBlciBVRE1BQlVGX0NSRUFURSwgYWxsb3dpbmcgZXZlbnR1YWxseSAh cm9vdA0KPiA+IHVzZXJzDQo+DQo+IFRoZSA2NCBNaUIgbGltaXQgaXMgdGhlIHRoZW9yZXRpY2Fs IHVwcGVyIGJvdW5kIHRoYXQgd2UgaGF2ZSBub3Qgc2VlbiBoaXQgaW4NCj4gcHJhY3RpY2UuIFR5 cGljYWxseSwgZm9yIGEgMTkyMHgxMDgwIHJlc29sdXRpb24gKGNvbW1vbmx5IHVzZWQgaW4gR3Vl c3RzKSwNCj4gdGhlIHNpemUgb2YgdGhlIEZCIGlzIH44IE1CICgxOTIweDEwODB4NCkuIEFuZCwg bW9zdCBtb2Rlcm4gR3JhcGhpY3MNCj4gY29tcG9zaXRvcnMgZmxpcCBiZXR3ZWVuIHR3byBGQnMu DQoNCldoYXQgY29kZSBkb2VzIGFuZCB3aGF0IHBvdGVudGlhbGx5IG1hbGljaW91cyBjb2RlIG1p Z2h0IGRvDQphcmUgZW50aXJlbHkgZGlmZmVyZW50IHRoaW5ncy4NCg0KCURhdmlkDQoNCi0NClJl Z2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJhbWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0 b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykN Cg==