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Mon, 16 Dec 2024 17:33:49 +0800 (CST) Received: from frapeml100006.china.huawei.com (unknown [7.182.85.201]) by mail.maildlp.com (Postfix) with ESMTPS id 7BC5D140445; Mon, 16 Dec 2024 17:38:42 +0800 (CST) Received: from frapeml500008.china.huawei.com (7.182.85.71) by frapeml100006.china.huawei.com (7.182.85.201) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Mon, 16 Dec 2024 10:38:42 +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; Mon, 16 Dec 2024 10:38:42 +0100 To: =?utf-8?B?RGFuaWVsIFAuIEJlcnJhbmfDqQ==?= , "Jason Gunthorpe" 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" 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+dF4rLkOMCAgAAM2QCAAAk+AIAEiOAg Date: Mon, 16 Dec 2024 09:38:42 +0000 Message-ID: References: <20241108125242.60136-1-shameerali.kolothum.thodi@huawei.com> In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.48.158.221] 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: -53 X-Spam_score: -5.4 X-Spam_bar: ----- X-Spam_report: (-5.4 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-1.168, 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 DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogRGFuaWVsIFAuIEJlcnJh bmfDqSA8YmVycmFuZ2VAcmVkaGF0LmNvbT4NCj4gU2VudDogRnJpZGF5LCBEZWNlbWJlciAxMywg MjAyNCAxOjIwIFBNDQo+IFRvOiBKYXNvbiBHdW50aG9ycGUgPGpnZ0BudmlkaWEuY29tPg0KPiBD YzogU2hhbWVlcmFsaSBLb2xvdGh1bSBUaG9kaQ0KPiA8c2hhbWVlcmFsaS5rb2xvdGh1bS50aG9k aUBodWF3ZWkuY29tPjsgcWVtdS1hcm1Abm9uZ251Lm9yZzsNCj4gcWVtdS1kZXZlbEBub25nbnUu b3JnOyBlcmljLmF1Z2VyQHJlZGhhdC5jb207DQo+IHBldGVyLm1heWRlbGxAbGluYXJvLm9yZzsg bmljb2xpbmNAbnZpZGlhLmNvbTsgZGR1dGlsZUByZWRoYXQuY29tOw0KPiBMaW51eGFybSA8bGlu dXhhcm1AaHVhd2VpLmNvbT47IFdhbmd6aG91IChCKQ0KPiA8d2FuZ3pob3UxQGhpc2lsaWNvbi5j b20+OyBqaWFuZ2t1bmt1biA8amlhbmdrdW5rdW5AaHVhd2VpLmNvbT47DQo+IEpvbmF0aGFuIENh bWVyb24gPGpvbmF0aGFuLmNhbWVyb25AaHVhd2VpLmNvbT47DQo+IHpoYW5nZmVpLmdhb0BsaW5h cm8ub3JnDQo+IFN1YmplY3Q6IFJlOiBbUkZDIFBBVENIIDAvNV0gaHcvYXJtL3ZpcnQ6IEFkZCBz dXBwb3J0IGZvciB1c2VyLWNyZWF0YWJsZQ0KPiBuZXN0ZWQgU01NVXYzDQo+IA0KPiBPbiBGcmks IERlYyAxMywgMjAyNCBhdCAwODo0Njo0MkFNIC0wNDAwLCBKYXNvbiBHdW50aG9ycGUgd3JvdGU6 DQo+ID4gT24gRnJpLCBEZWMgMTMsIDIwMjQgYXQgMTI6MDA6NDNQTSArMDAwMCwgRGFuaWVsIFAu IEJlcnJhbmfDqSB3cm90ZToNCj4gPiA+IE9uIEZyaSwgTm92IDA4LCAyMDI0IGF0IDEyOjUyOjM3 UE0gKzAwMDAsIFNoYW1lZXIgS29sb3RodW0gdmlhIHdyb3RlOg0KPiA+ID4gPiBIaSwNCj4gPiA+ ID4NCj4gPiA+ID4gVGhpcyBzZXJpZXMgYWRkcyBpbml0aWFsIHN1cHBvcnQgZm9yIGEgdXNlci1j cmVhdGFibGUgImFybS1zbW11djMtDQo+IG5lc3RlZCINCj4gPiA+ID4gZGV2aWNlIHRvIFFlbXUu IEF0IHByZXNlbnQgdGhlIFFlbXUgQVJNIFNNTVV2MyBlbXVsYXRpb24gaXMgcGVyDQo+IG1hY2hp bmUNCj4gPiA+ID4gYW5kIGNhbm5vdCBzdXBwb3J0IG11bHRpcGxlIFNNTVV2M3MuDQo+ID4gPiA+ DQo+ID4gPiA+IEluIG9yZGVyIHRvIHN1cHBvcnQgdmZpby1wY2kgZGV2IGFzc2lnbm1lbnQgd2l0 aCB2U01NVXYzLCB0aGUNCj4gcGh5c2ljYWwNCj4gPiA+ID4gU01NVXYzIGhhcyB0byBiZSBjb25m aWd1cmVkIGluIG5lc3RlZCBtb2RlLiBIYXZpbmcgYSBwbHVnZ2FibGUNCj4gPiA+ID4gImFybS1z bW11djMtbmVzdGVkIiBkZXZpY2UgZW5hYmxlcyB1cyB0byBoYXZlIG11bHRpcGxlIHZTTU1VdjMN Cj4gZm9yIEd1ZXN0cw0KPiA+ID4gPiBydW5uaW5nIG9uIGEgaG9zdCB3aXRoIG11bHRpcGxlIHBo eXNpY2FsIFNNTVV2M3MuIEEgZmV3IGJlbmVmaXRzIG9mDQo+IGRvaW5nDQo+ID4gPiA+IHRoaXMg YXJlLA0KPiA+ID4NCj4gPiA+IEknbSBub3QgdmVyeSBmYW1pbGlhciB3aXRoIGFybSwgYnV0IGZy b20gdGhpcyBkZXNjcmlwdGlvbiBJJ20gbm90DQo+ID4gPiByZWFsbHkgc2VlaW5nIGhvdyAibmVz dGluZyIgaXMgaW52b2x2ZWQgaGVyZS4gWW91J3JlIG9ubHkgdGFsa2luZw0KPiA+ID4gYWJvdXQg dGhlIGhvc3QgYW5kIDEgTDEgZ3Vlc3QsIG5vIEwyIGd1ZXN0Lg0KPiA+DQo+ID4gbmVzdGluZyBp cyB0aGUgdGVybSB0aGUgaW9tbXUgc2lkZSBpcyB1c2luZyB0byByZWZlciB0byB0aGUgMg0KPiA+ IGRpbWVuc2lvbmFsIHBhZ2luZywgaWUgYSBndWVzdCBwYWdlIHRhYmxlIG9uIHRvcCBvZiBhIGh5 cGVydmlzb3IgcGFnZQ0KPiA+IHRhYmxlLg0KPiA+DQo+ID4gTm90aGluZyB0byBkbyB3aXRoIHZt IG5lc3RpbmcuDQo+IA0KPiBPaywgdGhhdCBuYW1pbmcgaXMgZGVzdGluZWQgdG8gY2F1c2UgY29u ZnVzaW9uIGZvciBtYW55LCBnaXZlbiB0aGUNCj4gY29tbW9ubHkgdW5kZXJzdG9vZCB1c2Ugb2Yg J25lc3RpbmcnIGluIHRoZSBjb250ZXh0IG9mIFZNcy4uLg0KPiANCj4gPg0KPiA+ID4gQWxzbyB3 aGF0IGlzIHRoZSByZWxhdGlvbiBiZXR3ZWVuIHRoZSBwaHlzaWNhbCBTTU1VdjMgYW5kIHRoZSBn dWVzdA0KPiA+ID4gU01NVXYzIHRoYXQncyByZWZlcmVuY2VkID8gSXMgdGhpcyBpbiBmYWN0IHNv bWUgZm9ybSBvZiBob3N0IGRldmljZQ0KPiA+ID4gcGFzc3Rocm91Z2ggcmF0aGVyIHRoYW4gbmVz dGluZyA/DQo+ID4NCj4gPiBJdCBpcyBhbiBhY2NlZWxlcmF0aW9uIGZlYXR1cmUsIHRoZSBpb21t dSBIVyBkb2VzIG1vcmUgd29yayBpbnN0ZWFkIG9mDQo+ID4gdGhlIHNvZnR3YXJlIGVtdWxhdGlu ZyB0aGluZ3MuIFNpbWlsYXIgdG8gaG93IHRoZSAyZCBwYWdpbmcgb3B0aW9uIGluDQo+ID4gS1ZN IGlzIGFuIGFjY2VsZXJhdGlvbiBmZWF0dXJlLg0KPiA+DQo+ID4gQWxsIG9mIHRoZSBpb21tdSBz ZXJpZXMgb24gdmZpbyBhcmUgY3JlYXRpbmcgcGFyYXZpcnR1YWxpemVkIGlvbW11DQo+ID4gbW9k ZWxzIGluc2lkZSB0aGUgVk0uIFRoZXkgYWNjZXNzIHZhcmlvdXMgbGV2ZWxzIG9mIEhXIGFjY2Vs ZXJhdGlvbiB0bw0KPiA+IHNwZWVkIHVwIHRoZSBwYXJhdmlydHVhbGl6YXRpb24uDQo+IA0KPiAu Li4gZGVzY3JpYmluZyBpdCBhcyBhIEhXIGFjY2VsZXJhdGVkIGlvbW11IG1ha2VzIGl0IHNpZ25p ZmljYW50bHkgY2xlYXJlcg0KPiB0byBtZSB3aGF0IHRoaXMgcHJvcG9zYWwgaXMgYWJvdXQuIFBl cmhhcHMgdGhlIGRldmljZSBpcyBiZXR0ZXIgbmFtZWQgYXMNCj4gImFybS1zbW11djMtYWNjZWwi ID8NCg0KQWdyZWUuIFRoZXJlIHdlcmUgc2ltaWxhciBwcmV2aW91cyBjb21tZW50cyBmcm9tIHJl dmlld2VycyB0aGF0IGN1cnJlbnQgc21tdXYzIA0KYWxyZWFkeSBoYXMgZW11bGF0ZWQgc3RhZ2Ug MSBhbmQgc3RhZ2UgMiBzdXBwb3J0IGFuZCByZWZlcnMgdG8gdGhhdCBhcyAibmVzdGVkIg0KaW4g Y29kZS4gU28gdGhpcyB3aWxsIGJlIHJlbmFtZWQgYXMgYWJvdmUuIA0KDQpUaGFua3MsDQpTaGFt ZWVyDQoNCg0K