Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp2225180yba; Fri, 17 May 2019 12:50:38 -0700 (PDT) X-Google-Smtp-Source: APXvYqyKyDWR4r3N42lVooHihwhTh/ToaDqq2zeE3YI+AREicb1hHQtoG6IQzNIJ70NZTqxB8nVP X-Received: by 2002:a62:414a:: with SMTP id o71mr63946182pfa.240.1558122638813; Fri, 17 May 2019 12:50:38 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1558122638; cv=none; d=google.com; s=arc-20160816; b=mRjKjAzJkiJoAAuNAhfF6jY+0INFGqRMfEzT1QA3NZOGK2ag9+pkhQcNapzI5iTzbH Lwzpge4kXQOxr0E+xd8hTnzA4zdL5baY7JcufKFK45KgTC+P6R9brsZbM4ToWILGC4pz kg5R2wHGn06D7Ku0c6vJGxktJPkGysgK5txnl+rvX5zmdqEs46XP1e1OoQ3EnFxFSSMh fqWpsTR0CBmG6Z5bbJncEY/uFOrXoqXY+AutH1v9GuQrye21x2QNBIO9ZYJ4IuJWdzk8 HWvA0bxdzopmyuCCTD52fA57S8yYwKhLfFa3oyI3VIHBjUmHiuIq+MyQDUEIq1EwNqCW yXZg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :content-language:accept-language:in-reply-to:references:message-id :date:thread-index:thread-topic:subject:cc:to:from:dkim-signature; bh=iHUI0wqEuX71E/sEHHAQ7A+pgNmrLELpCmC7T5NorFU=; b=JaZcRHIZ/NgkFD4D4m5RAH0cFlNYsOo9gC16Gqva1XnMjqGMMpQZG5guLelaUnDxVY IQOV7ApPzRXgmuEtMtzSiP+Uja+30eb6O/u+TMDC4Pn67YBFFxddYy9olaDTCmZPbueO kwBa1+CzS/ZhH3ZYn5YIXtHMe2grgCT27sGgF0x4AgFuRjN+queoDBaqZthYsTCRJjKL 8MdalJ+xGV27StwhNX39q89qWh2L4rXGf3xUrfhBDFdBXqoQaz5rz+wXGN5YGd2fmccI Wv/2h85Jm2P45Tg7NBYuXsbOP8tSWtzyZ8DYcpOiOzeSA/8gXc/+HFA4ZH//vK45JkYh zlUQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amdcloud.onmicrosoft.com header.s=selector1-amdcloud-onmicrosoft-com header.b=hU7nDQHh; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-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 r3si7620156plb.121.2019.05.17.12.50.22; Fri, 17 May 2019 12:50:38 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-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=selector1-amdcloud-onmicrosoft-com header.b=hU7nDQHh; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728164AbfEQTtQ (ORCPT + 99 others); Fri, 17 May 2019 15:49:16 -0400 Received: from mail-eopbgr750052.outbound.protection.outlook.com ([40.107.75.52]:44221 "EHLO NAM02-BL2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727183AbfEQTtP (ORCPT ); Fri, 17 May 2019 15:49:15 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amdcloud.onmicrosoft.com; s=selector1-amdcloud-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=iHUI0wqEuX71E/sEHHAQ7A+pgNmrLELpCmC7T5NorFU=; b=hU7nDQHhYM2Bntb0drr+tGDxb1mk3YU5wGGjlc35TraZR1/tQDDLSUXFgfCkrSPNuL6cHnqdLVqTWwsO9/2lbF/pSXXogk3RvbzoYcYhKRKz0hyYAak0zNr1Q+x80fIesnaLhPUWsZNtCg0ZUcaI0uHTX6x+WELDGqlyiYeuceg= Received: from SN6PR12MB2639.namprd12.prod.outlook.com (52.135.103.16) by SN6PR12MB2685.namprd12.prod.outlook.com (52.135.103.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1900.17; Fri, 17 May 2019 19:49:10 +0000 Received: from SN6PR12MB2639.namprd12.prod.outlook.com ([fe80::69b5:19ac:b63d:2b82]) by SN6PR12MB2639.namprd12.prod.outlook.com ([fe80::69b5:19ac:b63d:2b82%3]) with mapi id 15.20.1900.010; Fri, 17 May 2019 19:49:10 +0000 From: "Ghannam, Yazen" To: Borislav Petkov , "Luck, Tony" CC: "linux-edac@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "x86@kernel.org" Subject: RE: [PATCH v3 5/6] x86/MCE: Save MCA control bits that get set in hardware Thread-Topic: [PATCH v3 5/6] x86/MCE: Save MCA control bits that get set in hardware Thread-Index: AQHU/5PPbonhoiIaT0+tpMBUt0fOpKZt/3MAgAAEtbCAAA1jAIAAAELggAAGlYCAADB8kIAABZ8AgAAG7YCAANzUAIAAUaUwgAAal4CAAA3JgIAABf+AgAAE/ICAABizgIAAAygA Date: Fri, 17 May 2019 19:49:10 +0000 Message-ID: References: <20190516172117.GC21857@zn.tnic> <20190516203456.GD21857@zn.tnic> <20190516205943.GA3299@agluck-desk> <20190517101006.GA32065@zn.tnic> <20190517163729.GE13482@zn.tnic> <20190517172648.GA18164@agluck-desk> <20190517174817.GG13482@zn.tnic> <20190517180607.GA21710@agluck-desk> <20190517193431.GI13482@zn.tnic> In-Reply-To: <20190517193431.GI13482@zn.tnic> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Yazen.Ghannam@amd.com; x-originating-ip: [75.66.99.66] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 6c981d21-edb2-4126-53d1-08d6db00bb2a x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600141)(711020)(4605104)(4618075)(2017052603328)(7193020);SRVR:SN6PR12MB2685; x-ms-traffictypediagnostic: SN6PR12MB2685: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:7691; x-forefront-prvs: 0040126723 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(346002)(376002)(136003)(396003)(39850400004)(366004)(13464003)(189003)(199004)(54906003)(110136005)(66446008)(68736007)(99286004)(66946007)(76176011)(256004)(64756008)(66556008)(76116006)(66476007)(73956011)(7696005)(7736002)(229853002)(9686003)(55016002)(81166006)(8936002)(33656002)(71190400001)(71200400001)(81156014)(305945005)(8676002)(6436002)(316002)(6116002)(486006)(476003)(25786009)(11346002)(446003)(6246003)(14454004)(52536014)(53936002)(3846002)(4326008)(74316002)(102836004)(53546011)(6506007)(66066001)(478600001)(26005)(186003)(5660300002)(2906002)(72206003)(86362001)(309714004);DIR:OUT;SFP:1101;SCL:1;SRVR:SN6PR12MB2685;H:SN6PR12MB2639.namprd12.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: amd.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: INIoVFAeS9+T25pDhCZU1G5zNCtVS+kFhUXk5KgH+il622lg+hU5+Lwzsj+BQ6gXz0hAtp29utRqWX383NtBDGl/aPNzDF80eBCv6DeCQyoZYgAPqw+yynvEaoOI65Akpe47BG3g8N1PTXWGWfXgc2wxV1/INFwbZUYY3cBa9oGrpn6ovTW0h8tqwwNkFXtbMCpKQAZ4/NOrN5k+dwWD6uZQPIKzuAzfuDhLdl4y3AdQzLMRl7BP4BO9rqvmX8p2feZE6QJqzn5MLnfDiQl6ZJ3LNwDepLLiQisGA0oVjnDPQMQtqX6YCO473PGj6rVg3h4M9zHw5PEuDLjXCg+uP3sMUDRtE7XLcNHo6LatvQ48GYXtkemc1yMZeWpnppAyiBMOPUk498UADsZVabEQ/yqGEEaYcYiUfv/qmd5FNAI= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6c981d21-edb2-4126-53d1-08d6db00bb2a X-MS-Exchange-CrossTenant-originalarrivaltime: 17 May 2019 19:49:10.4690 (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-Transport-CrossTenantHeadersStamped: SN6PR12MB2685 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBsaW51eC1lZGFjLW93bmVyQHZn ZXIua2VybmVsLm9yZyA8bGludXgtZWRhYy1vd25lckB2Z2VyLmtlcm5lbC5vcmc+IE9uIEJlaGFs ZiBPZiBCb3Jpc2xhdiBQZXRrb3YNCj4gU2VudDogRnJpZGF5LCBNYXkgMTcsIDIwMTkgMjozNSBQ TQ0KPiBUbzogTHVjaywgVG9ueSA8dG9ueS5sdWNrQGludGVsLmNvbT4NCj4gQ2M6IEdoYW5uYW0s IFlhemVuIDxZYXplbi5HaGFubmFtQGFtZC5jb20+OyBsaW51eC1lZGFjQHZnZXIua2VybmVsLm9y ZzsgbGludXgta2VybmVsQHZnZXIua2VybmVsLm9yZzsgeDg2QGtlcm5lbC5vcmcNCj4gU3ViamVj dDogUmU6IFtQQVRDSCB2MyA1LzZdIHg4Ni9NQ0U6IFNhdmUgTUNBIGNvbnRyb2wgYml0cyB0aGF0 IGdldCBzZXQgaW4gaGFyZHdhcmUNCj4gDQo+IA0KPiBPbiBGcmksIE1heSAxNywgMjAxOSBhdCAx MTowNjowN0FNIC0wNzAwLCBMdWNrLCBUb255IHdyb3RlOg0KPiA+IGFuZCB0aHVzIGVuZCB1cCB3 aXRoIHRoYXQgZXh0cmEgbGV2ZWwgb24gaW5kZW50IGZvciB0aGUgcmVzdA0KPiA+IG9mIHRoZSBm dW5jdGlvbi4NCj4gDQo+IE9rOg0KPiANCj4gLS0tDQo+IGRpZmYgLS1naXQgYS9hcmNoL3g4Ni9r ZXJuZWwvY3B1L21jZS9jb3JlLmMgYi9hcmNoL3g4Ni9rZXJuZWwvY3B1L21jZS9jb3JlLmMNCj4g aW5kZXggNWJjZWNhZGNmNGQ5Li4yNWU1MDFhODUzY2QgMTAwNjQ0DQo+IC0tLSBhL2FyY2gveDg2 L2tlcm5lbC9jcHUvbWNlL2NvcmUuYw0KPiArKysgYi9hcmNoL3g4Ni9rZXJuZWwvY3B1L21jZS9j b3JlLmMNCj4gQEAgLTE0OTMsNiArMTQ5MywxMSBAQCBzdGF0aWMgaW50IF9fbWNoZWNrX2NwdV9t Y2VfYmFua3NfaW5pdCh2b2lkKQ0KPiAgICAgICAgIGZvciAoaSA9IDA7IGkgPCBuX2JhbmtzOyBp KyspIHsNCj4gICAgICAgICAgICAgICAgIHN0cnVjdCBtY2VfYmFuayAqYiA9ICZtY2VfYmFua3Nb aV07DQo+IA0KPiArICAgICAgICAgICAgICAgLyoNCj4gKyAgICAgICAgICAgICAgICAqIEluaXQg dGhlbSBhbGwsIF9fbWNoZWNrX2NwdV9hcHBseV9xdWlya3MoKSBpcyBnb2luZyB0byBhcHBseQ0K PiArICAgICAgICAgICAgICAgICogdGhlIHJlcXVpcmVkIHZlbmRvciBxdWlya3MgYmVmb3JlDQo+ ICsgICAgICAgICAgICAgICAgKiBfX21jaGVja19jcHVfaW5pdF9jbGVhcl9iYW5rcygpIGRvZXMg dGhlIGZpbmFsIGJhbmsgc2V0dXAuDQo+ICsgICAgICAgICAgICAgICAgKi8NCj4gICAgICAgICAg ICAgICAgIGItPmN0bCA9IC0xVUxMOw0KPiAgICAgICAgICAgICAgICAgYi0+aW5pdCA9IDE7DQo+ ICAgICAgICAgfQ0KPiBAQCAtMTU2Miw2ICsxNTY3LDcgQEAgc3RhdGljIHZvaWQgX19tY2hlY2tf Y3B1X2luaXRfZ2VuZXJpYyh2b2lkKQ0KPiAgc3RhdGljIHZvaWQgX19tY2hlY2tfY3B1X2luaXRf Y2xlYXJfYmFua3Modm9pZCkNCj4gIHsNCj4gICAgICAgICBzdHJ1Y3QgbWNlX2JhbmsgKm1jZV9i YW5rcyA9IHRoaXNfY3B1X3JlYWQobWNlX2JhbmtzX2FycmF5KTsNCj4gKyAgICAgICB1NjQgbXNy dmFsOw0KPiAgICAgICAgIGludCBpOw0KPiANCj4gICAgICAgICBmb3IgKGkgPSAwOyBpIDwgdGhp c19jcHVfcmVhZChtY2VfbnVtX2JhbmtzKTsgaSsrKSB7DQo+IEBAIC0xNTY5LDcgKzE1NzUsMTMg QEAgc3RhdGljIHZvaWQgX19tY2hlY2tfY3B1X2luaXRfY2xlYXJfYmFua3Modm9pZCkNCj4gDQo+ ICAgICAgICAgICAgICAgICBpZiAoIWItPmluaXQpDQo+ICAgICAgICAgICAgICAgICAgICAgICAg IGNvbnRpbnVlOw0KPiArDQo+ICsgICAgICAgICAgICAgICAvKiBDaGVjayBpZiBhbnkgYml0cyBh cmUgaW1wbGVtZW50ZWQgaW4gaC93ICovDQo+ICAgICAgICAgICAgICAgICB3cm1zcmwobXNyX29w cy5jdGwoaSksIGItPmN0bCk7DQo+ICsgICAgICAgICAgICAgICByZG1zcmwobXNyX29wcy5jdGwo aSksIG1zcnZhbCk7DQo+ICsNCj4gKyAgICAgICAgICAgICAgIGItPmluaXQgPSAhIW1zcnZhbDsN Cj4gKw0KDQpKdXN0IGEgbWlub3Igbml0LCBidXQgY2FuIHdlIGdyb3VwIHRoZSBjb21tZW50LCBS RE1TUiwgYW5kIGNoZWNrIHRvZ2V0aGVyPyBUaGUgV1JNU1IgaXMgcGFydCBvZiBub3JtYWwgb3Bl cmF0aW9uIGFuZCBpc24ndCB0aWVkIHRvIHRoZSBjaGVjay4NCg0KVGhhbmtzLA0KWWF6ZW4NCg==