Received: by 2002:a25:d7c1:0:0:0:0:0 with SMTP id o184csp269605ybg; Tue, 22 Oct 2019 20:23:45 -0700 (PDT) X-Google-Smtp-Source: APXvYqzJMjzCybFJT+pKw/uvIpecj5D7BxFi7/4NeR8SCm3Jw/5/UWqPrqX4CS+pbJgoOc4upVY0 X-Received: by 2002:a17:906:e2c4:: with SMTP id gr4mr15825900ejb.260.1571801025690; Tue, 22 Oct 2019 20:23:45 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1571801025; cv=pass; d=google.com; s=arc-20160816; b=IOGcviQAgdk5nFojW+BzwRd7BDvSj0SU/v2HUlNxI8RFdXwtUtYOg9Sh6hl59/XuYK IIgNUTfdAy3YRGRYZzCDOnT0oAlqMqkS0UoBJXtPMeZCTUPgaXFQh/BroWyQUAXFo4TM 7khKDnWNM6AhwzqVUQbWsTNlkWerhN0WUpnOCTsI4ae6Mvk8MlCA2gScd7YamDYrJhfa +TYXAUxgpo5IPkydtGjkBVppjHh+PM3IKuSmrMGPmtEAdp2gpx/N0IW24TSduaGyfyOh QynXw51SQuNp9hffaRjJxEna555J1WQbi0bK1l2RtARF/BdSH7PlzvOWjoUJwH/Nbs7V xdig== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :content-id:content-language:accept-language:in-reply-to:references :message-id:date:thread-index:thread-topic:subject:cc:to:from :dkim-signature; bh=6KrBQaOjc54qGjLl/SWFQzGe9wt3JyZff0O0hl60C6A=; b=cjozaO7ls1UFJzqt589ljuPfbUIlP3Cuc/AdQGvU9/PqDzIQ8N7J7p4rcWvPe0yvNB xHRQ/HUnuADrxYoIku/598yEslYEVUSA8meVMorpdv31FV2Ky3F90uVAnuaa+SO178SM C00Yxvr1HXsgpPZdo1nhIZRgYj45vDGuy54ziT8+t68DYYh0I1oaXkGLHr8HP4rFA9BY iNb4evn/tvnBDm0lDxYv/nhPzhzO+QtVjJYudTEc3rioMlaKp+g3l/RvPePKV5hEl95z OYPxoPVNN/V+6Cnlrywrn+QLmIGe4+ejmNO+7OHnWDYpYX9StzprutYqN8efVU+6ccLf CZRQ== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amdcloud.onmicrosoft.com header.s=selector2-amdcloud-onmicrosoft-com header.b=VUzy3f++; arc=pass (i=1 spf=pass spfdomain=amd.com dkim=pass dkdomain=amd.com dmarc=pass fromdomain=amd.com); spf=pass (google.com: best guess record for domain of linux-crypto-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id i17si11734143ejc.233.2019.10.22.20.23.12; Tue, 22 Oct 2019 20:23:45 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-crypto-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@amdcloud.onmicrosoft.com header.s=selector2-amdcloud-onmicrosoft-com header.b=VUzy3f++; arc=pass (i=1 spf=pass spfdomain=amd.com dkim=pass dkdomain=amd.com dmarc=pass fromdomain=amd.com); spf=pass (google.com: best guess record for domain of linux-crypto-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-crypto-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732625AbfJWBg6 (ORCPT + 99 others); Tue, 22 Oct 2019 21:36:58 -0400 Received: from mail-eopbgr740042.outbound.protection.outlook.com ([40.107.74.42]:59852 "EHLO NAM01-BN3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730047AbfJWBg6 (ORCPT ); Tue, 22 Oct 2019 21:36:58 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=JmrEnIyJs810ZC2tPtdrNkZbEBd+vGm1TKfqgda1kDwVevbpHAzmmO6cU91JdkoVfkGbZlD1Rxalfl7pgUHr+OZiCRZJ3J3AfeDlagEC6Jt1oGV/VfxxmMJKukxZxmNjfqNH6mJlNNHwZo3aaMs+Twn0HKABN2by4ufQJAxXVfSntmZrvpAiArJkFAkRd3qXHZa/e8elHXQWVHfBuny5x/lq6OrAsO7key6Z8QTX9cOVER+E7bLZTfqoRDH5J411YFDSdfjEFTKo//9xp8Q2gf1HPYSy3QPcLTS7Uhm8AyU+aCCgQ72Lfq5jrK+k8M3KAiOdpCqXMbVm+QhCJ7RlGA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=6KrBQaOjc54qGjLl/SWFQzGe9wt3JyZff0O0hl60C6A=; b=H5Z7nzV72S6eHHsWeDWHcgM8bPBBEGtw1cURwvDyVVLleenylHczbqcIMn8m8dTJgjGzthFkvnQ5XlHJ53Kn9lN2lUtsYmvdmaog0Dyo9vtyTcGyqux6aoILK7r5mjG3kRGD0HqY5GviytXmi0DlJDoXhNDHwv5RcTfu3xA24R9jNKqHTNCibYvyXH37jkPCy6CnM8P+Epx4qduD90fIJBe/BF29OrATfomVOl+PLR0jIa21im8ZnKli8p31i/8U2x/VlmHY1dy5xZ0RmwLA+d0RyV4R5AyEtLwIbeIQqaELs3V9sRmE3dBWbpMmUIagYQxpFLpNOfHeaOFx2JClpw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=amd.com; dmarc=pass action=none header.from=amd.com; dkim=pass header.d=amd.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amdcloud.onmicrosoft.com; s=selector2-amdcloud-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=6KrBQaOjc54qGjLl/SWFQzGe9wt3JyZff0O0hl60C6A=; b=VUzy3f++eFXBbw6E65d/Z+mHQZOz/NFCcc1QEzGu1e2mfG6ZsMvMsq2FHRVw+vn1XBG9lxepOSP0rJ5Rqno4COKLYQZB2nkjxiQGWZRjRVAU7U0J8GlvFTEHbF2UGdK71Wu2QB8Vo0cMqnkPsUa4gVdWlVaDJoLUDhz6jGRj9nU= Received: from DM6PR12MB2682.namprd12.prod.outlook.com (20.176.118.13) by DM6PR12MB3387.namprd12.prod.outlook.com (20.178.198.82) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2347.16; Wed, 23 Oct 2019 01:36:55 +0000 Received: from DM6PR12MB2682.namprd12.prod.outlook.com ([fe80::80:cb81:4a0e:a36]) by DM6PR12MB2682.namprd12.prod.outlook.com ([fe80::80:cb81:4a0e:a36%3]) with mapi id 15.20.2367.022; Wed, 23 Oct 2019 01:36:55 +0000 From: "Singh, Brijesh" To: "Kalra, Ashish" , "Lendacky, Thomas" , "Hook, Gary" , "herbert@gondor.apana.org.au" , "davem@davemloft.net" , "gregkh@linuxfoundation.org" , "tglx@linutronix.de" , "allison@lohutok.net" , "info@metux.net" , "yamada.masahiro@socionext.com" , "linux-crypto@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "kvm@vger.kernel.org" CC: "Singh, Brijesh" Subject: Re: [PATCH] crypto: ccp - Retry SEV INIT command in case of integrity check failure. Thread-Topic: [PATCH] crypto: ccp - Retry SEV INIT command in case of integrity check failure. Thread-Index: AQHVhTsiVAXVZvJHqE+F84WTgpVS9KdnezQA Date: Wed, 23 Oct 2019 01:36:55 +0000 Message-ID: <14a4cb7c-5909-189a-c5ba-56df4e4fb65a@amd.com> References: <20191017223459.64281-1-Ashish.Kalra@amd.com> In-Reply-To: <20191017223459.64281-1-Ashish.Kalra@amd.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: SN4PR0201CA0069.namprd02.prod.outlook.com (2603:10b6:803:20::31) To DM6PR12MB2682.namprd12.prod.outlook.com (2603:10b6:5:42::13) authentication-results: spf=none (sender IP is ) smtp.mailfrom=brijesh.singh@amd.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [70.112.153.56] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: e1ed6df2-5d95-481f-eb6e-08d757597cad x-ms-traffictypediagnostic: DM6PR12MB3387: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:2887; x-forefront-prvs: 019919A9E4 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(136003)(39860400002)(346002)(376002)(396003)(366004)(199004)(189003)(8676002)(4326008)(316002)(6246003)(110136005)(2501003)(8936002)(36756003)(229853002)(478600001)(81156014)(81166006)(1250700005)(305945005)(2201001)(6436002)(6486002)(2616005)(256004)(11346002)(76176011)(99286004)(5660300002)(66066001)(52116002)(26005)(102836004)(31686004)(25786009)(7736002)(4744005)(476003)(186003)(31696002)(71200400001)(71190400001)(6512007)(66476007)(3846002)(86362001)(64756008)(66946007)(66446008)(66556008)(2906002)(7416002)(486006)(6116002)(14444005)(14454004)(53546011)(6506007)(386003)(446003)(921003)(1121003);DIR:OUT;SFP:1101;SCL:1;SRVR:DM6PR12MB3387;H:DM6PR12MB2682.namprd12.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: amd.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: a+CVSCfScJzn9V5PiJGAD48cUuGT01MH0sI9xzG9zSsJj7VkqtoHdsQbbCNxPqckziDXknmIXI5K6F29UnJgrgbHsAEJt1f+nPVmf9zaPWG2zuke1nO0PPgQnmDJYoKD6ctX5iswaBNIgX8qrsDAAAcki6NVE25bl3342alc5o2MLtqY9U1QHvsqrem6rwJS0xrIZqlRwGtvzRAHbq0vbK3ov7s9wKqRKgR35zmoZZVo4g3cawzoR+8zULkxYTs4tsZ+B93z0LRilhtrzzIgI4IeIqB2b1hBcurSoXS78+yqhHuWn56yKOkJ3VL3kFI3nG55xyd7fHph4LUi4dfnQHaJkHuZ272G1jGIly/9D2BIKt+C2ZTMqwLs2XZ9qySt5/u9p/zkLvgDNZsrweifrsTJS694bzdD9HOH98eTviEhuSCWUFEYhjuiMeGb5QXR Content-Type: text/plain; charset="utf-8" Content-ID: <6762AD8AC12D40478F6CD182032E0368@namprd12.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: e1ed6df2-5d95-481f-eb6e-08d757597cad X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Oct 2019 01:36:55.3791 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: zPB+p3cGL3DIppZK98hE9y1xb+2SNDPZHfFm68H76DOfpwHE3VogIxb3NbboCrxkpeEwV4AKfxUCNwhH+vm8Bg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB3387 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org DQpPbiAxMC8xNy8xOSAzOjM1IFBNLCBLYWxyYSwgQXNoaXNoIHdyb3RlOg0KPiBGcm9tOiBBc2hp c2ggS2FscmEgPGFzaGlzaC5rYWxyYUBhbWQuY29tPg0KPg0KPiBTRVYgSU5JVCBjb21tYW5kIGxv YWRzIHRoZSBTRVYgcmVsYXRlZCBwZXJzaXN0ZW50IGRhdGEgZnJvbSBOVlMNCj4gYW5kIGluaXRp YWxpemVzIHRoZSBwbGF0Zm9ybSBjb250ZXh0LiBUaGUgZmlybXdhcmUgdmFsaWRhdGVzIHRoZQ0K PiBwZXJzaXN0ZW50IHN0YXRlLiBJZiB2YWxpZGF0aW9uIGZhaWxzLCB0aGUgZmlybXdhcmUgd2ls bCByZXNldA0KPiB0aGUgcGVyc2lzZW50IHN0YXRlIGFuZCByZXR1cm4gYW4gaW50ZWdyaXR5IGNo ZWNrIGZhaWx1cmUgc3RhdHVzLg0KPg0KPiBBdCB0aGlzIHBvaW50LCBhIHN1YnNlcXVlbnQgSU5J VCBjb21tYW5kIHNob3VsZCBzdWNjZWVkLCBzbyByZXRyeQ0KPiB0aGUgY29tbWFuZC4gVGhlIElO SVQgY29tbWFuZCByZXRyeSBpcyBvbmx5IGRvbmUgZHVyaW5nIGRyaXZlcg0KPiBpbml0aWFsaXph dGlvbi4NCj4NCj4gQWRkaXRpb25hbCBlbnVtcyBhbG9uZyB3aXRoIFNFVl9SRVRfU0VDVVJFX0RB VEFfSU5WQUxJRCBhcmUgYWRkZWQNCj4gdG8gc2V2X3JldF9jb2RlIHRvIG1haW50YWluIGNvbnRp bnVpdHkgYW5kIHJlbGV2YW5jZSBvZiBlbnVtIHZhbHVlcy4NCj4NCj4gU2lnbmVkLW9mZi1ieTog QXNoaXNoIEthbHJhIDxhc2hpc2gua2FscmFAYW1kLmNvbT4NCg0KDQpSZXZpZXdlZC1ieTogQnJp amVzaCBTaW5naCA8YnJpamVzaC5zaW5naEBhbWQuY29tPg0KDQp0aGFua3MNCg0K