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Wed, 19 Mar 2025 17:44:51 +0800 (CST) Received: from frapeml100005.china.huawei.com (unknown [7.182.85.132]) by mail.maildlp.com (Postfix) with ESMTPS id 371DD1408E8; Wed, 19 Mar 2025 17:48:10 +0800 (CST) Received: from frapeml500008.china.huawei.com (7.182.85.71) by frapeml100005.china.huawei.com (7.182.85.132) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Wed, 19 Mar 2025 10:48:10 +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; Wed, 19 Mar 2025 10:48:10 +0100 To: Donald Dutile , "qemu-arm@nongnu.org" , "qemu-devel@nongnu.org" CC: "eric.auger@redhat.com" , "peter.maydell@linaro.org" , "jgg@nvidia.com" , "nicolinc@nvidia.com" , "berrange@redhat.com" , "nathanc@nvidia.com" , "mochs@nvidia.com" , "smostafa@google.com" , Linuxarm , "Wangzhou (B)" , jiangkunkun , Jonathan Cameron , "zhangfei.gao@linaro.org" Subject: RE: [RFC PATCH v2 13/20] hw/arm/smmuv3-accel: Introduce helpers to batch and issue cache invalidations Thread-Topic: [RFC PATCH v2 13/20] hw/arm/smmuv3-accel: Introduce helpers to batch and issue cache invalidations Thread-Index: AQHbkuuEEgiH8g4VGkW4jjcernEsFrN5pqEAgACXapA= Date: Wed, 19 Mar 2025 09:48:09 +0000 Message-ID: <42f9953fc7dd40d9bcd4919914530b89@huawei.com> References: <20250311141045.66620-1-shameerali.kolothum.thodi@huawei.com> <20250311141045.66620-14-shameerali.kolothum.thodi@huawei.com> <28452954-7be2-4114-8d37-a208250b6f83@redhat.com> In-Reply-To: <28452954-7be2-4114-8d37-a208250b6f83@redhat.com> 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_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_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 DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogRG9uYWxkIER1dGlsZSA8 ZGR1dGlsZUByZWRoYXQuY29tPg0KPiBTZW50OiBXZWRuZXNkYXksIE1hcmNoIDE5LCAyMDI1IDE6 MzEgQU0NCj4gVG86IFNoYW1lZXJhbGkgS29sb3RodW0gVGhvZGkNCj4gPHNoYW1lZXJhbGkua29s b3RodW0udGhvZGlAaHVhd2VpLmNvbT47IHFlbXUtYXJtQG5vbmdudS5vcmc7DQo+IHFlbXUtZGV2 ZWxAbm9uZ251Lm9yZw0KPiBDYzogZXJpYy5hdWdlckByZWRoYXQuY29tOyBwZXRlci5tYXlkZWxs QGxpbmFyby5vcmc7IGpnZ0BudmlkaWEuY29tOw0KPiBuaWNvbGluY0BudmlkaWEuY29tOyBiZXJy YW5nZUByZWRoYXQuY29tOyBuYXRoYW5jQG52aWRpYS5jb207DQo+IG1vY2hzQG52aWRpYS5jb207 IHNtb3N0YWZhQGdvb2dsZS5jb207IExpbnV4YXJtDQo+IDxsaW51eGFybUBodWF3ZWkuY29tPjsg V2FuZ3pob3UgKEIpIDx3YW5nemhvdTFAaGlzaWxpY29uLmNvbT47DQo+IGppYW5na3Vua3VuIDxq aWFuZ2t1bmt1bkBodWF3ZWkuY29tPjsgSm9uYXRoYW4gQ2FtZXJvbg0KPiA8am9uYXRoYW4uY2Ft ZXJvbkBodWF3ZWkuY29tPjsgemhhbmdmZWkuZ2FvQGxpbmFyby5vcmcNCj4gU3ViamVjdDogUmU6 IFtSRkMgUEFUQ0ggdjIgMTMvMjBdIGh3L2FybS9zbW11djMtYWNjZWw6IEludHJvZHVjZSBoZWxw ZXJzDQo+IHRvIGJhdGNoIGFuZCBpc3N1ZSBjYWNoZSBpbnZhbGlkYXRpb25zDQo+IA0KPiBTaGFt ZWVyLA0KPiANCj4gSGksDQo+IA0KPiANCj4gT24gMy8xMS8yNSAxMDoxMCBBTSwgU2hhbWVlciBL b2xvdGh1bSB3cm90ZToNCj4gPiBGcm9tOiBOaWNvbGluIENoZW4gPG5pY29saW5jQG52aWRpYS5j b20+DQo+ID4NCj4gPiBJbnJvZHVjZSBhbiBTTU1VQ29tbWFuZEJhdGNoIGFuZCBzb21lIGhlbHBl cnMgdG8gYmF0Y2ggYW5kIGlzc3VlDQo+IHRoZQ0KPiAgICBeXl5eXl5eXiBJbnRyb2R1Y2UNCj4g PiBjb21tYW5kcy4gIEN1cnJlbnRseSBzZXBhcmF0ZSBvdXQgVExCSSBjb21tYW5kcyBhbmQgZGV2 aWNlIGNhY2hlDQo+ID4gY29tbWFuZHMgdG8gYXZvaWQgc29tZSBlcnJhdGEgb24gY2VydGFpbiB2 ZXJzaW9ucyBvZiBTTU1Vcy4gTGF0ZXIgaXQNCj4gPiBzaG91bGQgY2hlY2sgSUlEUiByZWdpc3Rl ciB0byBkZXRlY3QgaWYgdW5kZXJseWluZyBTTU1VIGh3IGhhcyBzdWNoIGFuDQo+IGVycmF0dW0u DQo+IFdoZXJlIGlzIGFsbCB0aGlzIGluZm8gYWJvdXQgJ2NlcnRhaW4gdmVyc2lvbnMgb2YgU01N VXMnIGFuZCAnY2hlY2sgSUlEUg0KPiByZWdpc3RlcicgaGFzIHNvbWV0aGluZyB0byBkbyB3aXRo ICd1bmRlcmx5aW5nIFNNTVUgaHcgc3VjaCBhbiBlcnJhdHVtJywNCj4gLS0gd2hpY2ggSUlEUiAo JiBiaXRzKT8gb3IgYXJlIHdlIHRhbGtpbmcgYWJvdXQgcnN2ZCBTTU1VX0lEUjw+IHJlZ2lzdGVy cz8NCg0KSSBndWVzcyB0aGUgYmF0Y2hpbmcgaGFzIGNvbnN0cmFpbnRzIG9uIHNvbWUgcGxhdGZv cm1zLCBJSVJDLCB0aGlzIHdhcyBkaXNjdXNzZWQNCnNvbWV3aGVyZSBpbiBhIGtlcm5lbCB0aHJl YWQuICANCg0KTmljb2xpbiwgY291bGQgeW91IHBsZWFzZSBwcm92aWRlIHNvbWUgYmFja2dyb3Vu ZCBvbiB0aGlzLg0KDQo+IA0KPiBBbmQgY2FuJ3QgdGhlc2UgaGVscGVycyBiZSB1c2VkIGZvciBl bXVsYXRlZCBzbW11djMgYXMgd2VsbCBhcw0KPiBhY2NlbGVyYXRlZD8NCg0KQ291bGQgYmUgSSBn dWVzcy4gQnV0IG5vIGJlbmVmaXQgaW4gdGVybXMgb2YgcGVyZm9ybWFuY2UuIE1heSBiZSB3aWxs IG1ha2UNCmNvZGUgbG9vayBuaWNlci4gSSB3aWxsIHRha2UgYSBsb29rIGlmIG5vdCBtdWNoIG9m IGNoYW5nZXMgaW4gdGhlIGVtdWxhdGVkIHBhdGguDQoNClRoYW5rcywNClNoYW1lZXINCg0KDQo=