Received: by 2002:a05:7412:8d10:b0:f3:1519:9f41 with SMTP id bj16csp4171535rdb; Mon, 11 Dec 2023 10:48:11 -0800 (PST) X-Google-Smtp-Source: AGHT+IFQPQ8owJBIpcMVRB1KK0A8kixRxPfyWDziOB0S5gcE9Vo246XkIsmIlZFx4VI2uyMemjgg X-Received: by 2002:a05:6e02:1906:b0:35e:6ac7:2867 with SMTP id w6-20020a056e02190600b0035e6ac72867mr9281956ilu.76.1702320490741; Mon, 11 Dec 2023 10:48:10 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1702320490; cv=none; d=google.com; s=arc-20160816; b=CETBOfb2AYbaT95JE5+QHjVo/lOAdcrFbWNSTv0K3mzIVkv6mEbGR6bnZCOxq8lYHS Xshu5shJ15z7nvd5YDw2Q7Sd6HXJdJuEHOWWOe5+bYs9Az+e78G6Hk/aRlaBOlwb911/ oMu8KLts2I+V00H0XhHj9bAcXc5863LkmMv0rM5AW1uAZoDpBwPPbXb0SV2Bog53FiV1 IwPplAzDFFF+tH9zgnsNeUOrtWyXaGw5qkl/VK2VkcnnW+nd90e04iSbL8sBeogSOHLi ha1BTpyt/u4AfdXZzZ+rILpN6e9khKE1Y2oztt2uJAR6L7tvGoqMEvZ0TRzl4zBNvg7Q 8vPw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :content-id:content-language:accept-language:in-reply-to:references :message-id:date:thread-index:cc:to:from:thread-topic:subject :dkim-signature; bh=BBxHyiZZ7qd6t/Hnqi40UYRvuKrVu6V0t98axO4RwLo=; fh=UWTUp1g8ew14+IKUWt/4OoUeNLWAjNMlsff0fQs+rUQ=; b=1KmHq5UPXMN1r32TOc8kXeo10JgjUabOBJJ/npgpXY830M4UDAyeM32nH84zwJQxFc V7M+NMgBYfAi74rt2ejbR4O2hWrVTAt6bWFkXSyAaHRS5HZUOCBpjkPcD5GAtQDUVI6B 65lX4mDZF1eilGNF+/AXsU7RH5JL4Z3OUl+V1PDTGzZIL4EJg3dJINd/k4cb96Rk5r0W 4khYjuXBCNgRdale4secvt/pvgt8z/h2zcK/TLLGradj4682g9r6q4aiwnxqj6U85cSD YDa9znAnDkdrKT8Wh3Dpgj/oxs9ILOikjS84Gol17kifvP1s6QZDTLzAHT4aTlhtnF5d 3H6A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amazon.com header.s=amazon201209 header.b=Qj6AHJni; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:6 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.com Return-Path: Received: from pete.vger.email (pete.vger.email. [2620:137:e000::3:6]) by mx.google.com with ESMTPS id i1-20020a635401000000b005b8ef498e2bsi6334918pgb.461.2023.12.11.10.48.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Dec 2023 10:48:10 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:6 as permitted sender) client-ip=2620:137:e000::3:6; Authentication-Results: mx.google.com; dkim=pass header.i=@amazon.com header.s=amazon201209 header.b=Qj6AHJni; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:6 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by pete.vger.email (Postfix) with ESMTP id 9668780413BB; Mon, 11 Dec 2023 10:48:07 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at pete.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235044AbjLKSrx (ORCPT + 99 others); Mon, 11 Dec 2023 13:47:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56120 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235018AbjLKSrv (ORCPT ); Mon, 11 Dec 2023 13:47:51 -0500 Received: from smtp-fw-52002.amazon.com (smtp-fw-52002.amazon.com [52.119.213.150]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E64ECD6; Mon, 11 Dec 2023 10:47:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1702320478; x=1733856478; h=from:to:cc:date:message-id:references:in-reply-to: content-id:content-transfer-encoding:mime-version:subject; bh=BBxHyiZZ7qd6t/Hnqi40UYRvuKrVu6V0t98axO4RwLo=; b=Qj6AHJniTYeDWDCoAIV/ZuXXwAIfeFQbUqfciMTqiytO3/8jXD0qoakK Ai2NNXYhqUf9wmXCpW7pKi/dNJPw/pfnE26XjxWlVVM92UvHQCpJg6IyD R2TQYrSg48drXel8wE7BLcd2WHndnH27nM5wADo6jmUhOlVIfcXKiXQMu M=; X-IronPort-AV: E=Sophos;i="6.04,268,1695686400"; d="scan'208";a="599945077" Subject: Re: [PATCH v2 1/2] KVM: Use syscore_ops instead of reboot_notifier to hook restart/shutdown Thread-Topic: [PATCH v2 1/2] KVM: Use syscore_ops instead of reboot_notifier to hook restart/shutdown Received: from iad12-co-svc-p1-lb1-vlan3.amazon.com (HELO email-inbound-relay-pdx-2b-m6i4x-7fa2de02.us-west-2.amazon.com) ([10.43.8.6]) by smtp-border-fw-52002.iad7.amazon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Dec 2023 18:47:54 +0000 Received: from smtpout.prod.us-east-1.prod.farcaster.email.amazon.dev (pdx2-ws-svc-p26-lb5-vlan2.pdx.amazon.com [10.39.38.66]) by email-inbound-relay-pdx-2b-m6i4x-7fa2de02.us-west-2.amazon.com (Postfix) with ESMTPS id EBACF40D7D; Mon, 11 Dec 2023 18:47:52 +0000 (UTC) Received: from EX19MTAEUB002.ant.amazon.com [10.0.10.100:54605] by smtpin.naws.eu-west-1.prod.farcaster.email.amazon.dev [10.0.36.52:2525] with esmtp (Farcaster) id 8884d293-f880-40f3-a23f-45b255ccad1a; Mon, 11 Dec 2023 18:47:52 +0000 (UTC) X-Farcaster-Flow-ID: 8884d293-f880-40f3-a23f-45b255ccad1a Received: from EX19D012EUC004.ant.amazon.com (10.252.51.220) by EX19MTAEUB002.ant.amazon.com (10.252.51.59) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Mon, 11 Dec 2023 18:47:51 +0000 Received: from EX19D014EUC004.ant.amazon.com (10.252.51.182) by EX19D012EUC004.ant.amazon.com (10.252.51.220) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Mon, 11 Dec 2023 18:47:51 +0000 Received: from EX19D014EUC004.ant.amazon.com ([fe80::76dd:4020:4ff2:1e41]) by EX19D014EUC004.ant.amazon.com ([fe80::76dd:4020:4ff2:1e41%3]) with mapi id 15.02.1118.040; Mon, 11 Dec 2023 18:47:50 +0000 From: "Gowans, James" To: "pbonzini@redhat.com" , "Graf (AWS), Alexander" , "seanjc@google.com" , =?utf-8?B?U2Now7ZuaGVyciwgSmFuIEgu?= , "ebiederm@xmission.com" CC: "yuzenghui@huawei.com" , "kvm-riscv@lists.infradead.org" , "kexec@lists.infradead.org" , "james.morse@arm.com" , "oliver.upton@linux.dev" , "suzuki.poulose@arm.com" , "chenhuacai@kernel.org" , "atishp@atishpatra.org" , "linux-kernel@vger.kernel.org" , "maz@kernel.org" , "kvmarm@lists.linux.dev" , "kvm@vger.kernel.org" , "aleksandar.qemu.devel@gmail.com" , "anup@brainfault.org" Thread-Index: AQHaKm9F6TfLvhzSVEeLxKjiUjwNTrCgjTCAgAPOgQCAABR9AA== Date: Mon, 11 Dec 2023 18:47:50 +0000 Message-ID: <55ef5cbf44bb73030d6387aa181393b8cb044f77.camel@amazon.com> References: <20230512233127.804012-1-seanjc@google.com> <20230512233127.804012-2-seanjc@google.com> In-Reply-To: Accept-Language: en-ZA, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.146.13.111] Content-Type: text/plain; charset="utf-8" Content-ID: <44768D8B1F7ED64C87222E7575E03BDD@amazon.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, UNPARSEABLE_RELAY autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Mon, 11 Dec 2023 10:48:07 -0800 (PST) T24gTW9uLCAyMDIzLTEyLTExIGF0IDA5OjM0IC0wODAwLCBTZWFuIENocmlzdG9waGVyc29uIHdy b3RlOg0KPiBPbiBTYXQsIERlYyAwOSwgMjAyMywgSmFtZXMgR293YW5zIHdyb3RlOg0KPiA+IFRo b3VnaHRzIG9uIHBvc3NpYmxlIHdheXMgdG8gZml4IHRoaXM6DQo+ID4gYSkgZ28gYmFjayB0byBy ZWJvb3Qgbm90aWZpZXJzDQo+ID4gYikgZ2V0IGtleGVjIHRvIGNhbGwgc3lzY29yZV9zaHV0ZG93 bigpIHRvIGludm9rZSBhbGwgb2YgdGhlc2UgY2FsbGJhY2tzDQo+ID4gYykgQWRkIGEgS1ZNLXNw ZWNpZmljIGNhbGxiYWNrIHRvIG5hdGl2ZV9tYWNoaW5lX3NodXRkb3duKCk7IHdlIG9ubHkNCj4g PiBuZWVkIHRoaXMgZm9yIEludGVsIHg4NiwgcmlnaHQ/DQo+IA0KPiBJIGRvbid0IGxpa2UgKGMp LiAgVk1YIGlzIHRoZSBtb3N0IHNlbnNpdGl2ZS9wcm9ibGVtYXRpYywgZS5nLiB0aGUgd2hvbGUg YmxvY2tpbmcNCj4gb2YgSU5JVCB0aGluZywgYnV0IFNWTSBjYW4gYWxzbyBydW4gYWZvdWwgb2Yg RUZFUi5TVk1FIGJlaW5nIGNsZWFyZWQsIGFuZCBLVk0gcmVhbGx5DQo+IHNob3VsZCBsZWF2ZSB2 aXJ0dWFsaXphdGlvbiBlbmFibGVkIGFjcm9zcyBrZXhlYygpLCBldmVuIGlmIGxlYXZpbmcgdmly dHVhbGl6YXRpb24NCj4gZW5hYmxlZCBpcyByZWxhdGl2ZWx5IGJlbmlnbiBvbiBvdGhlciBhcmNo aXRlY3R1cmVzLg0KDQpHb29kIHRvIGtub3cuIEFncmVlZCB0aGF0IGNsZWFuIHNodXRkb3duIGlu IGFsbCBjYXNlcyBpcyBiZXN0IGFuZCB3ZQ0KZGlzY2FyZCAoYykuDQo+IA0KPiBPbmUgbW9yZSBv cHRpb24gd291bGQgYmU6DQo+IA0KPiAgZCkgQWRkIGFub3RoZXIgc3ljb3JlIGhvb2ssIGUuZy4g c3lzY29yZV9rZXhlYygpIHNwZWNpZmljYWxseSBmb3IgdGhpcyBwYXRoLg0KPiANCj4gPiBNeSBz bGlnaHQgcHJlZmVyZW5jZSBpcyB0b3dhcmRzIGFkZGluZyBzeXNjb3JlX3NodXRkb3duKCkgdG8g a2V4ZWMsIGJ1dA0KPiA+IEknbSBub3Qgc3VyZSB0aGF0J3MgZmVhc2libGUuIEFkZGluZyBrZXhl YyBtYWludGFpbmVycyBmb3IgaW5wdXQuDQo+IA0KPiBJbiBhIHZhY3V1bSwgdGhhdCdkIGJlIG15 IHByZWZlcmVuY2UgdG9vLiAgSXQncyB0aGUgb2J2aW91cyBjaG9pY2UgSU1PLCBlLmcuIHRoZQ0K PiBrZXhlY19pbWFnZS0+cHJlc2VydmVfY29udGV4dCBwYXRoIGRvZXMgc3lzY29yZV9zdXNwZW5k KCkgKGFuZCB0aGVuIHJlc3VtZSgpLCBzbw0KPiBpdCdzIG5vdCBjb21wbGV0ZWx5IHVuY2hhcnRl ZCB0ZXJyaXRvcnkuDQo+IA0KPiBIb3dldmVyLCB0aGVyZSdzIGEgcmF0aGVyIGJpZyB3cmlua2xl IGluIHRoYXQgbm90IGFsbCBvZiB0aGUgZXhpc3RpbmcgLnNodXRkb3duKCkNCj4gaW1wbGVtZW50 YXRpb25zIGFyZSBvYnZpb3VzbHkgb2sgdG8gY2FsbCBkdXJpbmcga2V4ZWMuICBMdWNraWx5LCBB RkFJQ1QgdGhlcmUgYXJlDQo+IHZlcnkgZmV3IHVzZXJzIG9mIHRoZSBzeXNjb3JlIC5zaHV0ZG93 biBob29rLCBzbyBpdCdzIGF0IGxlYXN0IGZlYXNpYmxlIHRvIGdvIHRoYXQNCj4gcm91dGUuDQo+ IA0KPiB4ODYncyBtY2Vfc3lzY29yZV9zaHV0ZG93bigpIHNob3VsZCBiZSBvaywgYW5kIGFyZ3Vh Ymx5IGlzIGNvcnJlY3QsIGUuZy4gSSBkb24ndA0KPiBzZWUgaG93IGxlYXZpbmcgI01DIHJlcG9y dGluZyBlbmFibGVkIGFjcm9zcyBrZXhlYyBjYW4gd29yay4NCj4gDQo+IGxlZHRyaWdfY3B1X3N5 c2NvcmVfc2h1dGRvd24oKSBpcyBhbHNvIGxpa2VseSBvayBhbmQgYXJndWFibHkgY29ycmVjdC4N Cg0KSSBsaWtlIHlvdXIgb2JzZXJ2YXRpb24gaGVyZSB0aGF0IHdlIHByb2JhYmx5IGhhdmUgb3Ro ZXIgbWlzc2VzIGxpa2UgTUNFDQp3aGljaCBzaG91bGQgYmUgc2h1dCBkb3duIHRvbyAtIHRoYXQn cyBhIGhpbnQgdGhhdCBhZGRpbmcNCnN5c2NvcmVfc2h1dGRvd24oKSB0byBrZXhlYyBpcyB0aGUg d2F5IHRvIGdvLg0KDQo+IA0KPiBUaGUgaW50ZXJydXB0IGNvbnRyb2xsZXJzIHRob3VnaD8gIHg4 NiBkaXNhYmxlcyBJUlFzIGF0IHRoZSB2ZXJ5IGJlZ2lubmluZyBvZg0KPiBtYWNoaW5lX2tleGVj KCksIHNvIGl0J3MgbGlrZWx5IGZpbmUuICBCdXQgZXZlcnkgb3RoZXIgYXJjaGl0ZWN0dXJlPyAg Tm8gY2x1ZS4NCj4gRS5nLiBQUEMncyBkZWZhdWx0X21hY2hpbmVfa2V4ZWMoKSBzZW5kcyBJUElz IHRvIHNodXRkb3duIG90aGVyIENQVXMsIHRob3VnaCBJDQo+IGhhdmUgbm8gaWRlYSBpZiB0aGF0 IGNhbiBydW4gYWZvdWwgb2YgYW55IG9mIHRoZSBwYXRocyBiZWxvdy4NCj4gDQo+ICAgICAgICAg YXJjaC9wb3dlcnBjL3BsYXRmb3Jtcy9jZWxsL3NwdV9iYXNlLmMgIC5zaHV0ZG93biA9IHNwdV9z aHV0ZG93biwNCj4gICAgICAgICBhcmNoL3g4Ni9rZXJuZWwvY3B1L21jZS9jb3JlLmMgICAgICAg ICAgLnNodXRkb3duID0gbWNlX3N5c2NvcmVfc2h1dGRvd24sDQo+ICAgICAgICAgYXJjaC94ODYv a2VybmVsL2k4MjU5LmMgICAgICAgICAgICAgICAgIC5zaHV0ZG93biA9IGk4MjU5QV9zaHV0ZG93 biwNCj4gICAgICAgICBkcml2ZXJzL2lycWNoaXAvaXJxLWk4MjU5LmMgICAgICAgICAgICAgLnNo dXRkb3duID0gaTgyNTlBX3NodXRkb3duLA0KPiAgICAgICAgIGRyaXZlcnMvaXJxY2hpcC9pcnEt c3VuNmktci5jICAgICAgICAgICAuc2h1dGRvd24gPSBzdW42aV9yX2ludGNfc2h1dGRvd24sDQo+ ICAgICAgICAgZHJpdmVycy9sZWRzL3RyaWdnZXIvbGVkdHJpZy1jcHUuYyAgICAgIC5zaHV0ZG93 biA9IGxlZHRyaWdfY3B1X3N5c2NvcmVfc2h1dGRvd24sDQo+ICAgICAgICAgZHJpdmVycy9wb3dl ci9yZXNldC9zYzI3eHgtcG93ZXJvZmYuYyAgIC5zaHV0ZG93biA9IHNjMjd4eF9wb3dlcm9mZl9z aHV0ZG93biwNCj4gICAgICAgICBrZXJuZWwvaXJxL2dlbmVyaWMtY2hpcC5jICAgICAgICAgICAg ICAgLnNodXRkb3duID0gaXJxX2djX3NodXRkb3duLA0KPiAgICAgICAgIHZpcnQva3ZtL2t2bV9t YWluLmMgICAgICAgICAgICAgICAgICAgICAuc2h1dGRvd24gPSBrdm1fc2h1dGRvd24sDQo+IA0K PiBUaGUgd2hvbGUgdGhpbmcgaXMgYSBiaXQgb2YgYSBtZXNzLiAgRS5nLiB4ODYgdHJlYXRzIG1h Y2hpbmVfc2h1dGRvd24oKSBmcm9tDQo+IGtleGVjIHByZXR0eSBtdWNoIHRoZSBzYW1lIGFzIHNo dXRkb3duIGZvciByZWJvb3QsIGJ1dCBvdGhlciBhcmNoaXRlY3R1cmVzIGhhdmUNCj4gd2hhdCBh cHBlYXIgdG8gYmUgdW5pcXVlIHBhdGhzIGZvciBoYW5kbGluZyBrZXhlYy4NCj4gDQo+IEZXSVcs IGlmIHdlIHdhbnQgdG8gZ28gd2l0aCBvcHRpb24gKGIpLCBzeXNjb3JlX3NodXRkb3duKCkgaG9v a3MgY291bGQgdXNlDQo+IGtleGVjX2luX3Byb2dyZXNzIHRvIGRpZmZlcmVudGlhdGUgYmV0d2Vl biAicmVndWxhciIgc2h1dGRvd24vcmVib290IGFuZCBrZXhlYy4NCg0KWWVhaCwgcGVyaGFwcyB0 aGF0J3MgdGhlIGJlc3Q6IGFkZCBzeXNjb3JlX3NodXRkb3duIHRvIGtleGVjIGFuZCBnZXQgdGhl DQpjYWxsZXJzIHRvIGhhbmRsZSBib3RoIGNhc2VzIGlmIG5lY2Vzc2FyeS4gV2UgY291bGQgZ2V0 IG1haW50YWluZXJzIGZvcg0KYWxsIG9mIHRoZXNlIGRyaXZlcnMgdG8gc2lnbiBvZmYgb24gdGhl IGNoYW5nZSBhbmQgc2F5IHdoZXRoZXIgdGhleSBuZWVkDQp0byBkaWZmZXJlbnRpYXRlIGJldHdl ZW4ga2V4ZWMgYW5kIHJlYm9vdC4NCg0KRXJpYywgd2hhdCBhcmUgeW91ciB0aG91Z2h0cyBvbiB0 aGlzIGFwcHJvYWNoPyBJIGNhbiB0cnkgdG8gd2hpcCB1cCBhDQpwYXRjaCBmb3IgdGhpcyBhbmQg YWRkIHRoZSBtYWludGFpbmVycyBmb3IgYWxsIG9mIHRoZSBkcml2ZXJzLg0KDQpKRw0KDQo=