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 82437C02194 for ; Thu, 6 Feb 2025 17:58:08 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tg68I-0005CG-Qq; Thu, 06 Feb 2025 12:57:46 -0500 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 1tg68G-0005A3-AJ; Thu, 06 Feb 2025 12:57:44 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tg68D-0001A4-OX; Thu, 06 Feb 2025 12:57:43 -0500 Received: from mail.maildlp.com (unknown [172.18.186.231]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4YplBK04D4z6M4KH; Fri, 7 Feb 2025 01:55:21 +0800 (CST) Received: from frapeml500006.china.huawei.com (unknown [7.182.85.219]) by mail.maildlp.com (Postfix) with ESMTPS id 75B8E140A30; Fri, 7 Feb 2025 01:57:38 +0800 (CST) Received: from frapeml500008.china.huawei.com (7.182.85.71) by frapeml500006.china.huawei.com (7.182.85.219) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 6 Feb 2025 18:57:38 +0100 Received: from frapeml500008.china.huawei.com ([7.182.85.71]) by frapeml500008.china.huawei.com ([7.182.85.71]) with mapi id 15.01.2507.039; Thu, 6 Feb 2025 18:57:38 +0100 To: Jason Gunthorpe , =?utf-8?B?RGFuaWVsIFAuIEJlcnJhbmfDqQ==?= CC: "qemu-arm@nongnu.org" , "qemu-devel@nongnu.org" , "eric.auger@redhat.com" , "peter.maydell@linaro.org" , "nicolinc@nvidia.com" , "ddutile@redhat.com" , Linuxarm , "Wangzhou (B)" , jiangkunkun , Jonathan Cameron , "zhangfei.gao@linaro.org" , "nathanc@nvidia.com" Subject: RE: [RFC PATCH 0/5] hw/arm/virt: Add support for user-creatable nested SMMUv3 Thread-Topic: [RFC PATCH 0/5] hw/arm/virt: Add support for user-creatable nested SMMUv3 Thread-Index: AQHbMeB0+Q5BEZc9JkeH/U6Jz+dF4rMv66IAgAA0HqCAAb2VAIAIsUnQgAADD4CAAB6MsIAAJxaAgAATMvCAABLUAIAAAjUAgAAKIYCAABKiIA== Date: Thu, 6 Feb 2025 17:57:38 +0000 Message-ID: References: <7ecabe74e0514367baf28d67675e5db8@huawei.com> <47d2c2556d794d87abf440263b2f7cd8@huawei.com> <71116749d1234ab48a205fd2588151ec@huawei.com> <20250206170238.GG2960738@nvidia.com> <20250206174647.GA3480821@nvidia.com> In-Reply-To: <20250206174647.GA3480821@nvidia.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.48.156.189] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Received-SPF: pass client-ip=185.176.79.56; envelope-from=shameerali.kolothum.thodi@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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: , Reply-to: Shameerali Kolothum Thodi From: Shameerali Kolothum Thodi via Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogSmFzb24gR3VudGhvcnBl IDxqZ2dAbnZpZGlhLmNvbT4NCj4gU2VudDogVGh1cnNkYXksIEZlYnJ1YXJ5IDYsIDIwMjUgNTo0 NyBQTQ0KPiBUbzogRGFuaWVsIFAuIEJlcnJhbmfDqSA8YmVycmFuZ2VAcmVkaGF0LmNvbT4NCj4g Q2M6IFNoYW1lZXJhbGkgS29sb3RodW0gVGhvZGkNCj4gPHNoYW1lZXJhbGkua29sb3RodW0udGhv ZGlAaHVhd2VpLmNvbT47IHFlbXUtYXJtQG5vbmdudS5vcmc7DQo+IHFlbXUtZGV2ZWxAbm9uZ251 Lm9yZzsgZXJpYy5hdWdlckByZWRoYXQuY29tOw0KPiBwZXRlci5tYXlkZWxsQGxpbmFyby5vcmc7 IG5pY29saW5jQG52aWRpYS5jb207IGRkdXRpbGVAcmVkaGF0LmNvbTsNCj4gTGludXhhcm0gPGxp bnV4YXJtQGh1YXdlaS5jb20+OyBXYW5nemhvdSAoQikNCj4gPHdhbmd6aG91MUBoaXNpbGljb24u Y29tPjsgamlhbmdrdW5rdW4gPGppYW5na3Vua3VuQGh1YXdlaS5jb20+Ow0KPiBKb25hdGhhbiBD YW1lcm9uIDxqb25hdGhhbi5jYW1lcm9uQGh1YXdlaS5jb20+Ow0KPiB6aGFuZ2ZlaS5nYW9AbGlu YXJvLm9yZzsgbmF0aGFuY0BudmlkaWEuY29tDQo+IFN1YmplY3Q6IFJlOiBbUkZDIFBBVENIIDAv NV0gaHcvYXJtL3ZpcnQ6IEFkZCBzdXBwb3J0IGZvciB1c2VyLWNyZWF0YWJsZQ0KPiBuZXN0ZWQg U01NVXYzDQo+IA0KPiBPbiBUaHUsIEZlYiAwNiwgMjAyNSBhdCAwNToxMDozMlBNICswMDAwLCBE YW5pZWwgUC4gQmVycmFuZ8OpIHdyb3RlOg0KPiA+IE9uIFRodSwgRmViIDA2LCAyMDI1IGF0IDAx OjAyOjM4UE0gLTA0MDAsIEphc29uIEd1bnRob3JwZSB3cm90ZToNCj4gPiA+IE9uIFRodSwgRmVi IDA2LCAyMDI1IGF0IDAzOjA3OjA2UE0gKzAwMDAsIFNoYW1lZXJhbGkgS29sb3RodW0gVGhvZGkN Cj4gd3JvdGU6DQo+ID4gPiA+ID4gSWYgd2Ugc2V0IHRoZSBwaHlzaWNhbC9ndWVzdCBTTU1VIHJl bGF0aW9uc2hpcCBkaXJlY3RseSwgdGhlbiBhdCB0aGUNCj4gPiA+ID4gPiB0aW1lIHRoZSBWRklP IGRldmljZSBpcyBwbHVnZ2VkLCB3ZSBjYW4gZGlhZ25vc2UgdGhlIGluY29ycmVjdGx5DQo+ID4g PiA+ID4gcGxhY2VkIFZGSU8gZGV2aWNlLCBhbmQgYmV0dGVyIHJlYXNvbiBhYm91dCBiZWhhdmlv dXIuDQo+ID4gPiA+DQo+ID4gPiA+IEFncmVlLg0KPiA+ID4NCj4gPiA+IENhbiB5b3UganVzdCB0 YWtlIGluIGEgVkZJTyBjZGV2IEZEIHJlZmVyZW5jZSBvbiB0aGlzIGNvbW1hbmQgbGluZToNCj4g PiA+DQo+ID4gPiAgLWRldmljZSBhcm0tc21tdXYzLWFjY2VsLGlkPXNtbXV2MixidXM9cGNpZS4y DQo+ID4gPg0KPiA+ID4gQW5kIHRoYXQgd2lsbCBsb2NrIHRoZSBwU01NVS92U01NVSByZWxhdGlv bnNoaXA/DQo+ID4NCj4gPiBXZSBzaG91bGRuJ3QgYXNzdW1lIGFueSBWRklPIGRldmljZSBleGlz dHMgaW4gdGhlIFFFTVUgY25vZmlnIGF0IHRoZQ0KPiB0aW1lDQo+ID4gd2UgcmVhbGl6ZSB0aGUg dmlydHVhbCBzc211LiBJIGV4cGVjdCB0aGUgU01NVSBtYXkgYmUgY29sZCBwbHVnZ2VkLA0KPiB3 aGlsZQ0KPiA+IHRoZSBWRklPIGRldmljZXMgbWF5IGJlIGhvdCBwbHVnZ2VkIGFyYml0cmFybHkg bGF0ZXIsIGFuZCB3ZSBzaG91bGQgaGF2ZQ0KPiA+IHRoZSBhc3NvY2lhdGlvbiBpbml0aWFsaXpl ZCB0aGUgU01NVSBpcyByZWFsaXplZC4NCj4gDQo+IFRoaXMgaXMgbm90IHN1cHBvcnRlZCBrZXJu ZWwgc2lkZSwgeW91IGNhbid0IGluc3RhbnRpYXRlIGEgdklPTU1VDQo+IHdpdGhvdXQgYSBWRklP IGRldmljZSB0aGF0IHVzZXMgaXQuIEZvciBzZWN1cml0eS4NCg0KSSB0aGluayB0aGF0IGlzIGZp bmUgaWYgUWVtdSBrbm93cyBhYm91dCBhc3NvY2lhdGlvbiBiZWZvcmVoYW5kLiBEdXJpbmcgDQp2 SU9NTVUgaW5zdGFudGlhdGlvbiBpdCBjYW4gY3Jvc3MgY2hlY2sgd2hldGhlciB0aGUgdXNlciBz cGVjaWZpZWQNCnBTTU1VIDwtPnZTTU1VIGlzIGNvcnJlY3QgZm9yIHRoZSBkZXZpY2UuDQoNCkFs c28gaG93IGRvIHdlIGRvIGl0IHdpdGggbXVsdGlwbGUgVkYgZGV2aWNlcyB1bmRlciBhIHBTVU1N VSA/IFdoaWNoDQpjZGV2IGZkIGluIHRoYXQgY2FzZT8gDQoNClRoYW5rcywNClNoYW1lZXINCg==