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 E5ECBC31D97 for ; Thu, 4 Jul 2024 12:28:50 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sPLYr-0006f5-6x; Thu, 04 Jul 2024 08:27:41 -0400 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 1sPLYo-0006eT-OM; Thu, 04 Jul 2024 08:27:38 -0400 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 1sPLYc-0008Bu-Eo; Thu, 04 Jul 2024 08:27:38 -0400 Received: from mail.maildlp.com (unknown [172.18.186.231]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4WFG9C2G4gz6JB5N; Thu, 4 Jul 2024 20:26:39 +0800 (CST) Received: from lhrpeml100006.china.huawei.com (unknown [7.191.160.224]) by mail.maildlp.com (Postfix) with ESMTPS id 13A3B140736; Thu, 4 Jul 2024 20:27:21 +0800 (CST) Received: from lhrpeml500001.china.huawei.com (7.191.163.213) by lhrpeml100006.china.huawei.com (7.191.160.224) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 4 Jul 2024 13:27:20 +0100 Received: from lhrpeml500001.china.huawei.com ([7.191.163.213]) by lhrpeml500001.china.huawei.com ([7.191.163.213]) with mapi id 15.01.2507.039; Thu, 4 Jul 2024 13:27:20 +0100 To: Nicholas Piggin , "qemu-devel@nongnu.org" , "qemu-arm@nongnu.org" , "mst@redhat.com" CC: "maz@kernel.org" , "jean-philippe@linaro.org" , Jonathan Cameron , "lpieralisi@kernel.org" , "peter.maydell@linaro.org" , "richard.henderson@linaro.org" , "imammedo@redhat.com" , "andrew.jones@linux.dev" , "david@redhat.com" , "philmd@linaro.org" , "eric.auger@redhat.com" , "will@kernel.org" , "ardb@kernel.org" , "oliver.upton@linux.dev" , "pbonzini@redhat.com" , "gshan@redhat.com" , "rafael@kernel.org" , "borntraeger@linux.ibm.com" , "alex.bennee@linaro.org" , "harshpb@linux.ibm.com" , "linux@armlinux.org.uk" , "darren@os.amperecomputing.com" , "ilkka@os.amperecomputing.com" , "vishnu@os.amperecomputing.com" , "karl.heubaum@oracle.com" , "miguel.luis@oracle.com" , "salil.mehta@opnsrc.net" , zhukeqian , "wangxiongfeng (C)" , "wangyanan (Y)" , "jiakernel2@gmail.com" , "maobibo@loongson.cn" , "lixianglai@loongson.cn" , "shahuang@redhat.com" , "zhao1.liu@intel.com" , Linuxarm Subject: RE: [PATCH RFC V3 25/29] target/arm/kvm: Write CPU state back to KVM on reset Thread-Topic: [PATCH RFC V3 25/29] target/arm/kvm: Write CPU state back to KVM on reset Thread-Index: AQHavewIBjwTl+QVTkWSZMJOrzp7nbHl96KAgACklnA= Date: Thu, 4 Jul 2024 12:27:20 +0000 Message-ID: References: <20240613233639.202896-1-salil.mehta@huawei.com> <20240613233639.202896-26-salil.mehta@huawei.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.48.159.88] 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=salil.mehta@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, 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: Salil Mehta From: Salil Mehta via Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org SGkgTmljaywNCg0KPiAgRnJvbTogTmljaG9sYXMgUGlnZ2luIDxucGlnZ2luQGdtYWlsLmNvbT4N Cj4gIFNlbnQ6IFRodXJzZGF5LCBKdWx5IDQsIDIwMjQgNDoyOCBBTQ0KPiAgVG86IFNhbGlsIE1l aHRhIDxzYWxpbC5tZWh0YUBodWF3ZWkuY29tPjsgcWVtdS1kZXZlbEBub25nbnUub3JnOw0KPiAg cWVtdS1hcm1Abm9uZ251Lm9yZzsgbXN0QHJlZGhhdC5jb20NCj4gIA0KPiAgT24gRnJpIEp1biAx NCwgMjAyNCBhdCA5OjM2IEFNIEFFU1QsIFNhbGlsIE1laHRhIHdyb3RlOg0KPiAgPiBGcm9tOiBK ZWFuLVBoaWxpcHBlIEJydWNrZXIgPGplYW4tcGhpbGlwcGVAbGluYXJvLm9yZz4NCj4gID4NCj4g ID4gV2hlbiBhIEtWTSB2Q1BVIGlzIHJlc2V0IGZvbGxvd2luZyBhIFBTQ0kgQ1BVX09OIGNhbGws IGl0cyBwb3dlciBzdGF0ZQ0KPiAgPiBpcyBub3Qgc3luY2hyb25pemVkIHdpdGggS1ZNIGF0IHRo ZSBtb21lbnQuIEJlY2F1c2UgdGhlIHZDUFUgaXMgbm90DQo+ICA+IG1hcmtlZCBkaXJ0eSwgd2Ug bWlzcyB0aGUgY2FsbCB0byBrdm1fYXJjaF9wdXRfcmVnaXN0ZXJzKCkgdGhhdCB3cml0ZXMNCj4g ID4gdG8gS1ZNJ3MgTVBfU1RBVEUuIEZvcmNlIG1wX3N0YXRlIHN5bmNocm9uaXphdGlvbi4NCj4g IA0KPiAgSG1tLiBJcyB0aGlzIGEgYnVnIGZpeCBmb3IgdXBzdHJlYW0/IGFybSBkb2VzIHJlc3Bv bmQgdG8gQ1BVX09OIGNhbGxzIGJ5DQo+ICB0aGUgbG9vaywgYnV0IG1heWJlIGl0J3Mgbm90IGRv aW5nIEtWTSBwYXJraW5nIHVudGlsIHlvdXIgc2VyaWVzPw0KDQoNClllcywgdGhpcyBpcyByZXF1 aXJlZCB3ZSBub3cgcGFyayBhbmQgdW4tcGFyayB0aGUgdkNQVXMuIFdlIG11c3QgZW5zdXJlIHRo ZQ0KS1ZNIHJlc2V0cyB0aGUgS1ZNIFZDUFUgc3RhdGUgYXMgd2VsbC4gSGVuY2UsIG5vdCBhIGZp eCBidXQgYSBjaGFuZ2Ugd2hpY2gNCmlzIHJlcXVpcmVkIGluIGNvbnRleHQgdG8gdGhpcyBwYXRj aC1zZXQuDQoNCg0KPiAgTWF5YmUganVzdCBhIHNsaWdodCBjaGFuZ2UgdG8gc2F5ICJXaGVuIEtW TSBwYXJraW5nIGlzIGltcGxlbWVudGVkIGZvcg0KPiAgQVJNLi4uIiBpZiBzby4NCg0KU3VyZS4N Cg0KPiAgDQo+ICA+DQo+ICA+IFNpZ25lZC1vZmYtYnk6IEplYW4tUGhpbGlwcGUgQnJ1Y2tlciA8 amVhbi1waGlsaXBwZUBsaW5hcm8ub3JnPg0KPiAgPiBTaWduZWQtb2ZmLWJ5OiBTYWxpbCBNZWh0 YSA8c2FsaWwubWVodGFAaHVhd2VpLmNvbT4NCj4gID4gLS0tDQo+ICA+ICB0YXJnZXQvYXJtL2t2 bS5jIHwgNyArKysrKysrDQo+ICA+ICAxIGZpbGUgY2hhbmdlZCwgNyBpbnNlcnRpb25zKCspDQo+ ICA+DQo+ICA+IGRpZmYgLS1naXQgYS90YXJnZXQvYXJtL2t2bS5jIGIvdGFyZ2V0L2FybS9rdm0u YyBpbmRleA0KPiAgPiAxMTIxNzcxYzRhLi43YWNkODNjZTY0IDEwMDY0NA0KPiAgPiAtLS0gYS90 YXJnZXQvYXJtL2t2bS5jDQo+ICA+ICsrKyBiL3RhcmdldC9hcm0va3ZtLmMNCj4gID4gQEAgLTk4 MCw2ICs5ODAsNyBAQCB2b2lkIGt2bV9hcm1fY3B1X3Bvc3RfbG9hZChBUk1DUFUgKmNwdSkNCj4g IHZvaWQNCj4gID4ga3ZtX2FybV9yZXNldF92Y3B1KEFSTUNQVSAqY3B1KSAgew0KPiAgPiAgICAg IGludCByZXQ7DQo+ICA+ICsgICAgQ1BVU3RhdGUgKmNzID0gQ1BVKGNwdSk7DQo+ICA+DQo+ICA+ ICAgICAgLyogUmUtaW5pdCBWQ1BVIHNvIHRoYXQgYWxsIHJlZ2lzdGVycyBhcmUgc2V0IHRvDQo+ ICA+ICAgICAgICogdGhlaXIgcmVzcGVjdGl2ZSByZXNldCB2YWx1ZXMuDQo+ICA+IEBAIC0xMDAx LDYgKzEwMDIsMTIgQEAgdm9pZCBrdm1fYXJtX3Jlc2V0X3ZjcHUoQVJNQ1BVICpjcHUpDQo+ICA+ ICAgICAgICogZm9yIHRoZSBzYW1lIHJlYXNvbiB3ZSBkbyBzbyBpbiBrdm1fYXJjaF9nZXRfcmVn aXN0ZXJzKCkuDQo+ICA+ICAgICAgICovDQo+ICA+ICAgICAgd3JpdGVfbGlzdF90b19jcHVzdGF0 ZShjcHUpOw0KPiAgPiArDQo+ICA+ICsgICAgLyoNCj4gID4gKyAgICAgKiBFbnN1cmUgd2UgY2Fs bCBrdm1fYXJjaF9wdXRfcmVnaXN0ZXJzKCkuIFRoZSB2Q1BVIGlzbid0IG1hcmtlZCBkaXJ0eSBp Zg0KPiAgPiArICAgICAqIGl0IHdhcyBwYXJrZWQgaW4gS1ZNIGFuZCBpcyBub3cgYm9vdGluZyBm cm9tIGEgUFNDSSBDUFVfT04gY2FsbC4NCj4gID4gKyAgICAgKi8NCj4gID4gKyAgICBjcy0+dmNw dV9kaXJ0eSA9IHRydWU7DQo+ICA+ICB9DQo+ICA+DQo+ICA+ICB2b2lkIGt2bV9hcm1fY3JlYXRl X2hvc3RfdmNwdShBUk1DUFUgKmNwdSkNCj4gIA0KPiAgQWxzbyBhYm92ZSBteSBwYXkgZ3JhZGUs IGJ1dCBhcm1fc2V0X2NwdV9vbl9hc3luY193b3JrKCkgd2hpY2ggc2VlbXMNCj4gIHRvIGJlIHdo YXQgY2FsbHMgdGhlIENQVSByZXNldCB5b3UgcmVmZXIgdG8gZG9lcyBhIGJ1bmNoIG9mIENQVSBy ZWdpc3RlciBhbmQNCj4gIHN0YXRlIHNldHRpbmcgaW5jbHVkaW5nIHRoZSBwb3dlciBzdGF0ZSBz ZXR0aW5nIHRoYXQgeW91IG1lbnRpb24uDQo+ICBXb3VsZCB0aGUgdmNwdV9kaXJ0eSBiZSBiZXR0 ZXIgdG8gZ28gdGhlcmU/DQoNCg0KTWF5YmUgd2UgY2FuLiBMZXQgbWUgY3Jvc3MgdmVyaWZ5IHRo aXMuDQoNCg0KVGhhbmtzDQpTYWxpbC4NCg0KPiAgDQo+ICBUaGFua3MsDQo+ICBOaWNrDQo=