From mboxrd@z Thu Jan 1 00:00:00 1970 Received: by 2002:a17:505:57c2:b0:1be9:327d:8ee3 with SMTP id yd2csp2044301njb; Mon, 16 Dec 2024 01:39:26 -0800 (PST) X-Forwarded-Encrypted: i=2; AJvYcCVpKpKPpV2lw1MPAzayqB8t7HMBAUuK+lQfKErXsoVefT3F+NWsFx+3DMgJ7mPgwGbDJ4uTVINvKs7wRw==@linaro.org X-Google-Smtp-Source: AGHT+IEZora8ouvl51ck6Efg3zfSTAachAEowtXFe8/spUiK78yGa4oZdi5TFFmfGUJNKkF4XMSk X-Received: by 2002:a05:6214:2aa7:b0:6d8:8d87:e5b4 with SMTP id 6a1803df08f44-6dc8ca80d30mr237124966d6.19.1734341966218; Mon, 16 Dec 2024 01:39:26 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1734341966; cv=none; d=google.com; s=arc-20240605; b=bSgvULDU68z0+V2W9hpsoXptzYEY6MNkOzw7yTf6XmFksrKc8mQZcYu6A0vzJUGGzo KG52fswZcvqUcq/jl/JlLR77AguxRvIIp/hkaQb/bkL+KAnNEIcroHtjUOcHYbdzEH99 9vaS5jiVCtLzJp59gjLo31Gu9Ec2sHnIqmaHnP8Yyafl7u7g2DUc54EsQjsXnKkMKaB8 TW7vrVyfdOlvA8dkCCwYAlQ7Ax5glWzCbu0xh5miE4tacxla1jJW/Ohd4mIkXlrRYIWV yQw3Udlz36CqVsDUioRD1GjNmALsovGhbmue24IAM4b4r5LFu6MzU0ryGBzrZMNP+tur pI2g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=sender:errors-to:from:reply-to:list-subscribe:list-help:list-post :list-archive:list-unsubscribe:list-id:precedence:mime-version :content-transfer-encoding:content-language:accept-language :in-reply-to:references:message-id:date:thread-index:thread-topic :subject:cc:to; bh=y/cFbxn3Kyremjg1avTu6ujjl6RIx+f81VOD68fsRcQ=; fh=5o//I3LzRWMRk+YfA34m4+MyJEyO4R6pcEA4r3ufDQs=; b=UEzX+U84avz21jBq3h8anY5imR3ZVNP4D/3EWhr1SHqDhNvef8ygA1ZOKkCUDj1Byd seMA1a1/yAibMKd7b47/nqGtIx/7Dmz/eA88+vi5PPvL0vvunw1Ylb3tzk1I2jahJoWy gnTmj0v56Hny7B/TZl0qpjxPPcPvPwN57Yzn0fz9VhmT9I7Vd0eZtsXZ2E/YDuMpThxw APi6q7smpyG55A+j3OFzLxm2ecgD+U7T78f3+47/y/4u8QHNRwyP734L3Sw+RSAeN8o7 HfIC5zfEEorUOiqzcb0P3GolZbCZb0+4V5T9/SZs8t/7HipXKyqbsqP2RKAdVgJlODE+ aFGA==; dara=google.com ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of qemu-devel-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+alex.bennee=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id 6a1803df08f44-6dccd37379bsi63870876d6.373.2024.12.16.01.39.26 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Mon, 16 Dec 2024 01:39:26 -0800 (PST) Received-SPF: pass (google.com: domain of qemu-devel-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; spf=pass (google.com: domain of qemu-devel-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+alex.bennee=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nongnu.org Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tN7Z4-0007NH-1z; Mon, 16 Dec 2024 04:38:58 -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 1tN7Yu-0007ML-Mg; Mon, 16 Dec 2024 04:38:48 -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 1tN7Ys-0003JB-6o; Mon, 16 Dec 2024 04:38:48 -0500 Received: from mail.maildlp.com (unknown [172.18.186.31]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4YBZWd4Tnmz6K6V0; 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+alex.bennee=linaro.org@nongnu.org Sender: qemu-devel-bounces+alex.bennee=linaro.org@nongnu.org X-TUID: 5edFwfPT5xwv 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