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Thu, 21 Nov 2024 17:42:43 +0800 (CST) Received: from frapeml500006.china.huawei.com (unknown [7.182.85.219]) by mail.maildlp.com (Postfix) with ESMTPS id AA580140DAF; Thu, 21 Nov 2024 17:46:17 +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, 21 Nov 2024 10:46:16 +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, 21 Nov 2024 10:46:16 +0100 To: "eric.auger@redhat.com" , "qemu-arm@nongnu.org" , "qemu-devel@nongnu.org" CC: "peter.maydell@linaro.org" , "jgg@nvidia.com" , "nicolinc@nvidia.com" , "ddutile@redhat.com" , Linuxarm , "Wangzhou (B)" , jiangkunkun , Jonathan Cameron , "zhangfei.gao@linaro.org" Subject: RE: [RFC PATCH 4/5] hw/arm/virt-acpi-build: Build IORT with multiple SMMU nodes Thread-Topic: [RFC PATCH 4/5] hw/arm/virt-acpi-build: Build IORT with multiple SMMU nodes Thread-Index: AQHbMd3CYnIzOIz3QUan4PDL8HOdprK8zVGAgAAjLhCAABtdAIAAIywQgAAmhYCAAus70IAAGD4AgAAU00CAARvsAA== Date: Thu, 21 Nov 2024 09:46:16 +0000 Message-ID: References: <20241108125242.60136-1-shameerali.kolothum.thodi@huawei.com> <20241108125242.60136-5-shameerali.kolothum.thodi@huawei.com> <1dcea5ca-806f-4f51-8b13-faf5d62eb086@redhat.com> <48bb0455-7c2e-4cc6-aa15-ebe4311d8430@redhat.com> <0803ec1a010a46b9811543e1044c3176@huawei.com> <30ff8ac9ee9b4012aa6962c86ac06375@huawei.com> <41a67d4e-f7b8-4586-8d52-c32df400b675@redhat.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: [10.203.177.241] 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 SGkgRXJpYywNCg0KPiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBTaGFtZWVy YWxpIEtvbG90aHVtIFRob2RpDQo+IFNlbnQ6IFdlZG5lc2RheSwgTm92ZW1iZXIgMjAsIDIwMjQg NDoyNiBQTQ0KPiBUbzogJ2VyaWMuYXVnZXJAcmVkaGF0LmNvbScgPGVyaWMuYXVnZXJAcmVkaGF0 LmNvbT47IHFlbXUtDQo+IGFybUBub25nbnUub3JnOyBxZW11LWRldmVsQG5vbmdudS5vcmcNCj4g Q2M6IHBldGVyLm1heWRlbGxAbGluYXJvLm9yZzsgamdnQG52aWRpYS5jb207IG5pY29saW5jQG52 aWRpYS5jb207DQo+IGRkdXRpbGVAcmVkaGF0LmNvbTsgTGludXhhcm0gPGxpbnV4YXJtQGh1YXdl aS5jb20+OyBXYW5nemhvdSAoQikNCj4gPHdhbmd6aG91MUBoaXNpbGljb24uY29tPjsgamlhbmdr dW5rdW4gPGppYW5na3Vua3VuQGh1YXdlaS5jb20+Ow0KPiBKb25hdGhhbiBDYW1lcm9uIDxqb25h dGhhbi5jYW1lcm9uQGh1YXdlaS5jb20+Ow0KPiB6aGFuZ2ZlaS5nYW9AbGluYXJvLm9yZw0KPiBT dWJqZWN0OiBSRTogW1JGQyBQQVRDSCA0LzVdIGh3L2FybS92aXJ0LWFjcGktYnVpbGQ6IEJ1aWxk IElPUlQgd2l0aA0KPiBtdWx0aXBsZSBTTU1VIG5vZGVzDQo+IA0KPiA+ID4gSSB0aGluayBJIGhh dmUgYW4gaWRlYSB3aHkgdGhlIGhvdCBhZGQgd2FzIG5vdCB3b3JraW5nLg0KPiA+ID4NCj4gPiA+ IFdoZW4gd2UgaGF2ZSB0aGUgUENJZSB0b3BvbG9neSBhcyBzb21ldGhpbmcgbGlrZSBiZWxvdywN Cj4gPiA+DQo+ID4gPiAtZGV2aWNlIHB4Yi1wY2llLGlkPXBjaWUuMSxidXNfbnI9OCxidXM9cGNp ZS4wIFwgLWRldmljZQ0KPiA+ID4gcGNpZS1yb290LXBvcnQsaWQ9cGNpZS5wb3J0MSxidXM9cGNp ZS4xLGNoYXNzaXM9MSBcIC1kZXZpY2UNCj4gPiA+IHBjaWUtcm9vdC1wb3J0LGlkPXBjaWUucG9y dDIsYnVzPXBjaWUuMSxjaGFzc2lzPTIgXCAtZGV2aWNlDQo+ID4gPiBhcm0tc21tdXYzLW5lc3Rl ZCxpZD1zbW11djEscGNpLWJ1cz1wY2llLjEgXCAuLi4NCj4gPiA+DQo+ID4gPiBUaGUgY3VycmVu dCBJT1JUIGdlbmVyYXRpb24gaW5jbHVkZXMgdGhlIHBjaWUtcm9vdC1wb3J0IGRldiBpZHMgYWxz bw0KPiA+ID4gaW4gdGhlIFNNTVV2MyBub2RlIGlkbWFwcy4NCj4gPiA+DQo+ID4gPiBIZW5jZSwg d2hlbiBHdWVzdCBrZXJuZWwgbG9hZHMsIHBjaWVwb3J0IGlzIGFsc28gYmVoaW5kIHRoZSBTTU1V djMuDQo+ID4gPg0KPiA+ID4gWyAgICAxLjQ2NjY3MF0gcGNpZXBvcnQgMDAwMDo2NDowMC4wOiBB ZGRpbmcgdG8gaW9tbXUgZ3JvdXAgMQ0KPiA+ID4gLi4uDQo+ID4gPiBbICAgIDEuNDQ4MjA1XSBw Y2llcG9ydCAwMDAwOjY0OjAxLjA6IEFkZGluZyB0byBpb21tdSBncm91cCAyDQo+ID4NCj4gPiBC dXQgaXQgc2hvdWxkIGJlIHRoZSBzYW1lIHdpdGhvdXQgbXVsdGktaW5zdGFudGlhdGlvbiwgbm8/ IEkgd291bGQNCj4gPiBoYXZlIGV4cGVjdGVkIHRoaXMgYXMgbm9ybWFsLiBIYXMgeW91IHRlc3Rl ZCBob3QtcGx1ZyB3aXRob3V0IHRoZQ0KPiA+IHNlcmllcyBsYXRlcmx5PyBEbyB5b3UgaGF2ZSB0 aGUgc2FtZSBwYj8NCj4gDQo+IFRoYXQgaXMgYSBnb29kIHF1ZXN0aW9uLiBJIHdpbGwgZ2l2ZSBp dCBhIHRyeSBzb29uIGFuZCB1cGRhdGUuDQoNCkkgdHJpZWQgaG90IGFkZCB3aXRoIHRoZSBjdXJy ZW50IFNNTVV2Myhpb21tdT1zbW11djMpIGFuZCBob3QgYWRkDQp3b3JrcyB3aGVuIEkgYWRkZWQg YSB2aXJ0aW8gZGV2IHRvIHBjaWUtcm9vdC1wb3J0IGNvbm5lY3RlZCB0byBhIHB4Yi1wY2llLg0K DQpBbmQgbm93IEkgdGhpbmsgSSBrbm93KGhvcGVmdWxseSkgdGhlIHJlYXNvbiB3aHkgaXQgaXMg bm90IHdvcmtpbmcgd2l0aA0Kc21tdXYzLW5lc3RlZCBjYXNlLiBJIHRoaW5rIHRoZSByb290IGNh dXNlIGlzIHRoaXMgY29tbWl0IGhlcmUsDQoNCihzZXJpZXM6ICIgY292ZXItbGV0dGVyOiBBZGQg SFcgYWNjZWxlcmF0ZWQgbmVzdGluZyBzdXBwb3J0IGZvciBhcm0gU01NVXYzIikNCmh0dHBzOi8v Z2l0aHViLmNvbS9oaXNpbGljb24vcWVtdS9jb21taXQvOWIyMWYyODU5NWNlZjdiMTEwMGFlMTMw OTc0NjA1ZjM1N2VmNzVkMw0KDQpUaGlzIGNoYW5nZXMgdGhlIHdheSBhZGRyZXNzIHNwYWNlIGlz IHJldHVybmVkIGZvciB0aGUgZGV2aWNlcy4NCg0Kc3RhdGljIEFkZHJlc3NTcGFjZSAqc21tdV9m aW5kX2FkZF9hcyhQQ0lCdXMgKmJ1cywgdm9pZCAqb3BhcXVlLCBpbnQgZGV2Zm4pDQp7DQogICAg U01NVVN0YXRlICpzID0gb3BhcXVlOw0KICAgIFNNTVVQY2lCdXMgKnNidXMgPSBzbW11X2dldF9z YnVzKHMsIGJ1cyk7DQogICAgU01NVURldmljZSAqc2RldiA9IHNtbXVfZ2V0X3NkZXYocywgc2J1 cywgYnVzLCBkZXZmbik7DQoNCiAgICAvKiBSZXR1cm4gdGhlIHN5c3RlbSBhcyBpZiB0aGUgZGV2 aWNlIHVzZXMgc3RhZ2UtMiBvbmx5ICovDQogICAgaWYgKHMtPm5lc3RlZCAmJiAhc2Rldi0+czFf aHdwdCkgew0KICAgICAgICByZXR1cm4gJnNkZXYtPmFzX3N5c21lbTsNCiAgICB9IGVsc2Ugew0K ICAgICAgICByZXR1cm4gJnNkZXYtPmFzOw0KICAgIH0NCn0NCg0KSWYgd2UgaGF2ZSBlbnRyaWVz IGluIHRoZSBTTU1VdjMgaWRtYXAgZm9yIGJ1czpkZXZmbiwgdGhlbiBJIHRoaW5rIHdlIHNob3Vs ZA0KcmV0dXJuIElPTU1VIGFkZHJlc3Mgc3BhY2UgaGVyZS4gQnV0IHRoZSBsb2dpYyBhYm92ZSBy ZXR1cm5zIHN5c21lbQ0KYWRkcmVzcyBzcGFjZSBmb3IgYW55dGhpbmcgb3RoZXIgdGhhbiB2Zmlv L2lvbW11ZmQgZGV2aWNlcy4gDQoNClRoZSBob3QgYWRkIHdvcmtzIHdoZW4gSSBoYWNrZWQgdGhl IGxvZ2ljIHRvIHJldHVybiBJT01NVSBhZGRyZXNzIHNwYWNlDQpmb3IgcGNpZSByb290IHBvcnQg ZGV2aWNlcy4NCg0KQ291bGQgeW91IHBsZWFzZSB0YWtlIGEgbG9vayBhdCB0aGUgY29tbWl0IGFi b3ZlIGFuZCBsZXQgbWUga25vdyBpZiB0aGlzDQppbmRlZWQgY291bGQgYmUgdGhlIHByb2JsZW0/ DQoNClRoYW5rcywNClNoYW1lZXINCg0KDQoNCg0KDQoNCg==