From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E2A94202F7B for ; Fri, 5 Sep 2025 16:31:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=198.175.65.13 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757089875; cv=fail; b=aT+2eV87BY4ugmWCW1jhhsSuXLxU2EweXHvXRYdR4yuD5Z6h2XG2nGzvQam5HEV7Ec6ttBqGqdK9CSMqc6s8OsEqysPgEcjLKJo3L7PzW1Lbgb54yJVQGTkxTojfgel4GzHan6LJhlODcXrSeXl9vPwaYRjHFo61DeSnaDjZKIA= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757089875; c=relaxed/simple; bh=eIjzKaG56fxzGrTPkV5OJ7VqH7wSw2liN7adEFUe9no=; h=Message-ID:Date:Subject:To:CC:References:From:In-Reply-To: Content-Type:MIME-Version; b=s98t6SidnFIoGFSmY9z76r+5wHt+cVlWMNFC63xcXyYbsD6oAjtTDS8h23GEkkjwu9jBv9jC/oVGNFpZ2r7Wui72oT2LDcE/FqKWXzwMBksrVqXTgteznvtmvezzWoENj8bZV0RsyRvO9IX2wyXTBd4v601JlantcpoCVluZBD4= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=kTK9nk9j; arc=fail smtp.client-ip=198.175.65.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="kTK9nk9j" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1757089874; x=1788625874; h=message-id:date:subject:to:cc:references:from: in-reply-to:content-transfer-encoding:mime-version; bh=eIjzKaG56fxzGrTPkV5OJ7VqH7wSw2liN7adEFUe9no=; b=kTK9nk9jGYZkBXxUt5jfTA1LtKWg4v2bib6r+K/pLKG0myxjqkobjavC hNjp4fnbn3laDfqBC9/Q6PItdP5LQUG/UBBTw7TKKlvyuWi4MlxafzPjq /PmVl8lBw3FfuOWDedGmEAIhVfUvgyKtmG0EaqVEgroZH2/I9Glj/61IJ oKBK0ApZ59aoo5ho8TTFMWsb/bOq8Sd1ARQ6ip8Fpop/mFtoegRtHip/Z mN1KGfzPp0C99pYM7/xNYc6UInC1hXWliJos1XPf3urF/b/vqQag9YTTS +I1a6x200IHnpWWLzrvDrkS+PP8Y+vt71MbhHCfYkYxQfJ4mTTBjG+7GU g==; X-CSE-ConnectionGUID: dT6TNpNQRoKqFAEliwzAuA== X-CSE-MsgGUID: XnlSj2SVRqeDSLROyhPvpQ== X-IronPort-AV: E=McAfee;i="6800,10657,11544"; a="70539843" X-IronPort-AV: E=Sophos;i="6.18,241,1751266800"; d="scan'208";a="70539843" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Sep 2025 09:31:14 -0700 X-CSE-ConnectionGUID: uupF4WeVSUuRC8qx3Pubbw== X-CSE-MsgGUID: OqwRXfavTVu4mCiV39t/Qw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,241,1751266800"; d="scan'208";a="171402376" Received: from fmsmsx901.amr.corp.intel.com ([10.18.126.90]) by orviesa006.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Sep 2025 09:31:13 -0700 Received: from FMSMSX903.amr.corp.intel.com (10.18.126.92) by fmsmsx901.amr.corp.intel.com (10.18.126.90) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Fri, 5 Sep 2025 09:31:12 -0700 Received: from fmsedg901.ED.cps.intel.com (10.1.192.143) by FMSMSX903.amr.corp.intel.com (10.18.126.92) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17 via Frontend Transport; Fri, 5 Sep 2025 09:31:12 -0700 Received: from NAM11-DM6-obe.outbound.protection.outlook.com (40.107.223.89) by edgegateway.intel.com (192.55.55.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Fri, 5 Sep 2025 09:31:09 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=TYZ9JpOYXRZ7U6xwWF2VroUFa/GXnKUxZv6Pzq3Snl/+ZE2g3OVBTH+UyAug+s2Gid1aI4HyMw7A15nOlcmAIQJ/khadosuQRVTpaVaIGZFb0SrNb3Wll+37W+HloeflETviKMEG1qjXhVMQXfbriawYv5Yem4c8d4Ws5pAmjgeTk87eEHONUHCHaCJMJmWKQYZ184j5f8PIUaIBQA5SrIhKrJlxgx09ThlQ6Xw9mMA7pPCPUGV+ZknyRY35KHJbb43DSF/9TMtZdQ/OcD5bfnMQJj+N1lWyWSQsG+Z2PopQe2Uxy2XVkdh6Rc1nMThxhDVSDjU74Ba3jHJMAFZLLg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=cC9GLtQqgsHWa2hflTCfna06LYdINRoIw3XLWU16Z74=; b=ub5RG9Rz5WZNj9jXtziXt2gZROjqim52Weo494OpPTvsMkMLD/Ldsvt/sLXsxfTEdMSAN1GKp3v3KCBH6c8QbkuvwlFXqCjIxH3waTVktHMFTsfuw0ZE5rjqgecmyU6GCnPK2EKalM3FzQOBdXGciTYG064aTneFZbOGV8wUavfH6AuMlWEL5+bghHjFwEAJOpg0vv79pIsdmLwGoa4NyMlzInLepoOZCWJ1yd2zzPNV+cSd6koguFSGZhaRhHlRArh4SmpT12YtQ1LSP2F2HWcghEiZkSVh9Dx9GOLmzeHbxIgnPCcfLWeuCGUvbCRwBU0DHc9b/IcevAmzw/5FtA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; Received: from IA1PR11MB7917.namprd11.prod.outlook.com (2603:10b6:208:3fe::19) by CO1PR11MB4769.namprd11.prod.outlook.com (2603:10b6:303:95::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9094.19; Fri, 5 Sep 2025 16:31:04 +0000 Received: from IA1PR11MB7917.namprd11.prod.outlook.com ([fe80::c689:71de:da2e:2d3]) by IA1PR11MB7917.namprd11.prod.outlook.com ([fe80::c689:71de:da2e:2d3%7]) with mapi id 15.20.9094.017; Fri, 5 Sep 2025 16:31:04 +0000 Message-ID: <4a5c71f5-bb37-43c6-8aa4-2e4bd9098291@intel.com> Date: Fri, 5 Sep 2025 09:31:00 -0700 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 3/7] x86/microcode/intel: Establish staging control logic To: Borislav Petkov CC: , , , , , , References: <20250813172649.15474-1-chang.seok.bae@intel.com> <20250823155214.17465-1-chang.seok.bae@intel.com> <20250823155214.17465-4-chang.seok.bae@intel.com> <20250904121318.GKaLmCXlU4kwhsxG9h@fat_crate.local> <641f321d-4266-46c0-9383-d06bcb909529@intel.com> <20250905111349.GAaLrF7eWikC8BpiDK@fat_crate.local> Content-Language: en-US From: "Chang S. Bae" In-Reply-To: <20250905111349.GAaLrF7eWikC8BpiDK@fat_crate.local> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: SJ0PR03CA0175.namprd03.prod.outlook.com (2603:10b6:a03:338::30) To IA1PR11MB7917.namprd11.prod.outlook.com (2603:10b6:208:3fe::19) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: IA1PR11MB7917:EE_|CO1PR11MB4769:EE_ X-MS-Office365-Filtering-Correlation-Id: 0e647622-4f0a-4adb-d421-08ddec999b58 X-LD-Processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014; X-Microsoft-Antispam-Message-Info: =?utf-8?B?a3Z6V2ZwTWFxMDVoN2N0Mk9xdGZUYkhUSmhKT3lOM0djekVlNllZREV1a0g3?= =?utf-8?B?eTltcFgvZEl0OHBFOUwza3cySElBUVpnQkE2RUkzRGpuWURlSkhzVFZad0tx?= =?utf-8?B?WlM1aGxmdFRxRFpjbDdqdTF3ZUYzRXBFdGJFV2c5b0orN2VTQ1I3M0RxbFpD?= =?utf-8?B?QVpXZ2VHUHJyY0Z3K29iV3B3UTFSK2lQdTJ2eUFKak5UdkUraW50aHU1Skdh?= =?utf-8?B?ekJ6RkVIc29mRzR4YytaQ0dPREd2aStBZGZOZ2RVSE1UWjRKUExyOEUyR2ps?= =?utf-8?B?elZ6cCsrOFV6TS82eXVZTVh5OEhzTEJBalhGZzBzbXU2QXozOHVmNjh3YWN4?= =?utf-8?B?MUVEZGZWZkI2cWVBRndVZU8zRWdsY01PckYzMVIwTHpaN1cxVlpMRkd3Z1lB?= =?utf-8?B?NGZsdmJ4YTZOVzZIZlc3dkxlejRJVDVIZHVTOEZ3ZjkyQW1xZmRWQnFIc1kw?= =?utf-8?B?SjEzZERjU0xGWjN0em1Qb2p6cVZxOW1oZklTNTdRWjBSbFYzaFhwcWtzNFpZ?= =?utf-8?B?TUdiZURtdExzMHkxRksrdmhKL1pqQXJoNjNlZE5nbEpMcVVKQUJGc2NCY0Vq?= =?utf-8?B?c0Z2OGRHRkloRU5RWmlrYjFuSDYzeWFGVFNnT3lVcDlpMkRWZGthS0hGS0dl?= =?utf-8?B?N25KN1phYnFMUHpOelZzaGJhVmxaa2lyVi96S1VtRXdTbW5wUnc5SC9Ud0NE?= =?utf-8?B?OXZ6aG5VU1c0aGlYYjBNOFpnd1oyNUNDK3VWZDhQWW9ibjJKZmZIMUpuNVpH?= =?utf-8?B?RGpNb1dVeUpOeExUdnhFU3llVTF4MVczNjZtaWVuNDBtMnFUeHdJVHZUbVdS?= =?utf-8?B?bjF1S3JjVC84aHEvcHN6UnN6YVFYQkZMMXhkZjZNRTFnN1o5UHE4VFJtdEE1?= =?utf-8?B?K1JMTkUvUVNKZm8vMVdmSWNZMFQzcFo0REY0NzhiMDZUUHIzNy9tZ0VUYk5I?= =?utf-8?B?aytmNXdTNEQ1S1oyeC9OQTB4ZXVhK0ozQ2VRSEVtYTgvWVlnR3BaMS80UXBV?= =?utf-8?B?dkxUeXBOMlZFbXdFWUdGZ0FFVEdkTzc5d2RTcDByN1BqR2hNN2pQL3RqRHRN?= =?utf-8?B?U2ZQdTVSY0QrMHhvZDlVakU5SFZweEQzNTdTUGdzeVhXZzRxUmF4NWJabWtj?= =?utf-8?B?WWFMaFJ0c2FLZ1VnYTdpRzF4Yzg1em5ENlg1bStiWEJuV09RNm1RK3AvQzlx?= =?utf-8?B?ekFFWjRnb21jbS9zUzByZzVqTkhvTDhQWGNZZzZ3MTRiMWtpZkJydkFGbEo0?= =?utf-8?B?Wk1rbHowNzRLenRjY1ZHNTExcUpUcEpQRXVSbzllWHhGd2FLblY4bmJRb0ZB?= =?utf-8?B?d3A5WTYzWU9rbUNEQWhrbitvK3hzcjhVUDRUbXJuak9nZTcrK29PY2JCY2NK?= =?utf-8?B?Ulo0NUFQQWJmV2hRcmU1UlFiTVF3WGNvNFo0aXd3UjBnOFAxMGJzQngrKzF0?= =?utf-8?B?OWpkSi90Q1lQYlRlSGxCSU1hR0J2YXpYUURNN24rai9GNlM2TGNXZHpLSmJa?= =?utf-8?B?UFNnWnJpc21KU2dabTVCbVZadHk3czcwQ2xMdnJiakdqZUp3V2pHRFBGWkVQ?= =?utf-8?B?eTdhSkV6OENhSXI4K0wyenY2S2FmRWFnY1NwMU4yV3hsK1VCVU5VSHUxMHJ5?= =?utf-8?B?VUhKRkhVZDdsbTBqenJKYW90ZUl3dVkvSjNlOHNNSWh2c0k2RnJ1VXZZeXhO?= =?utf-8?B?SW9mSGkxaVVUTnhuQ0crV3N2NEVOWW1kbUdqRTdHcDdsZTJBdlQ4d0EvRjNj?= =?utf-8?B?ZXBPa3NwOVZyVjU3R0U4aDk2Ylh6eWVrVFo3NTRsekxnK25xN0kzcVhyb0tp?= =?utf-8?B?SllEdmtsV0tGZjJpVm1WMDlIM2FkOXRXTGJRcUlHa3NBeGNEQmRzbGJKVy9O?= =?utf-8?B?TmFVMWczMk4xUlhIRWJCajlnTmxaNGl1V0Zzd2tyYThwbGxiaE0raklMUmJy?= =?utf-8?Q?g1ilpe4HThY=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:IA1PR11MB7917.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(1800799024)(376014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?WXh0dEwySGNyM1RvN0tSMjN2OCtoTDBiZzNtbTBRNzQzMm1OLzl6S0N4WGdv?= =?utf-8?B?TDBCNEVBTGhGcDY5RnZ0ZXIwYXN1TlVBOU80U2h0QldON0tYZmRUWklZeDNV?= =?utf-8?B?NFZDcWZUbyt5MDlMUVZod0FrSm9abVFkbmgrenRmbU83MHgrYVlNOUl0dXVZ?= =?utf-8?B?elN4RlhtVkV4eWhTdis5MHRUU0s3T1ZmZFA3azl5bTN6RHllSVpZQ1pNcTV4?= =?utf-8?B?R0hSS0VXd0hvZmFKR1lEMnozYlduM2paSVZjQW9RRTY2dVREMmZqSGxVN21B?= =?utf-8?B?MTVoZ0dybjQrUTFWd1ZnY2RsUGdVM3d6VnZMelhOMllPREF1QkViWHB3QXRG?= =?utf-8?B?RlptVFlTYWZtNW52b2NsZWpZb2FYRkhmd2xZUkxrc2VqOEN6NUVaeDlMZDJM?= =?utf-8?B?RGRNOHg2VzBNc0tUNzk3dWFnM09WZFg2SWdGRmdsQWFrMzZwMWUyM1cyVWVP?= =?utf-8?B?Q2hVNWlmS1dJb1NzZkJNMXZJNVpnSnJwenRqblNzRkNiRi91YkQxcjVBa0Jy?= =?utf-8?B?dmFFSDY0TEZPVXVxWU5ZYUNWWFE3SU9sVTFDMU5XTGs0Skl6UGhWMmI3eFRT?= =?utf-8?B?WWJGZ29HaTdRVXFPNDhtbk5hUHN1dXNIRXNNSjQ3czFHVUYwN3BocTQ0eitM?= =?utf-8?B?VmYxR1VwMWxQUCs3OGxsZFBvRzJBdm5TWmZkZnhNUGhCNXEveFdpditRS2xo?= =?utf-8?B?dnl2MHdVUzBnOERYZjZGb3dHTkprcnFaYnpvcFR2aWlHdllmTlhFNitNUWpr?= =?utf-8?B?aHV4QUdISDFUV2FTZ1NOeGxCK1kxdUY1MU8ybk14UE1PTXh4a0ZQWjF1bVRw?= =?utf-8?B?VU1wS016LytReWt4RlhKTmlaNzBMNkk3ajJxTmFQb3kxUzhqWGErMkRpT0xh?= =?utf-8?B?Y1NWcTkwU1FReFRMaE1LTk8waFBrOFJPVFBpeThabmVvN1RkdmtCZzVEK3hK?= =?utf-8?B?ek9rajIwTlR2dkNIbzJJbFhuUGx6WkMwRWxzc1psT1lTT2JpUHV0Y003QUtR?= =?utf-8?B?TUdsQVpWS0ZYQzJ1L2JvYWFDaGNRN3A0RWc0cGFoNkRjcE1xc3RqN0ViclhQ?= =?utf-8?B?OHdHWk9CZFpSaUFsUHp0TWdKUHp6amJ1ajNpaEdGajFlSWRjbWZYa2ZNNUlI?= =?utf-8?B?aGRvSUxmajFXazBaSHB3NTBack1DT0phUk02SDlnVnRJM1FjcHk4YUtsVTk5?= =?utf-8?B?NjczdDEwZmFoYVYxMHZFTGdWOVUvUmdUa3ZCeVdmdkNZeThYamREVHNQSklD?= =?utf-8?B?R2M4eUdwZmxqcDVLM2YvVUFnN3BRU0E1RnlUZDh4Qmpqck1BV2w3b3dMMlM4?= =?utf-8?B?K2VSbUZzeEsxWXpQY0FGdXN2RGFrelhOQVBGTjhQczRRL0RFNDh6R2F0L29k?= =?utf-8?B?OVVnbnA2RTJ0UjZTZmRkaUpaa1p6S1pTVmFNNC9HTGdFVVdYVk1sYmk1SS9j?= =?utf-8?B?SUg0WkkzVXVzRFp0enZzcVpJZDFTMFlqdUp6UHpFNVpjMDhxVmsyWUljNlNH?= =?utf-8?B?ZnhwRytPeVE2NTIwL244cURrRitYNkdtWTNLY1BKaXIyc1Y4UXBKNldzNlRt?= =?utf-8?B?aGg3NVRJQ2Rack1QM3ZoTHdtNmNHRllnSXByMEJQWmU2QzJveVJNaXEzV3B2?= =?utf-8?B?aFgrREFpRWNsKy8zWHI1S0xGdkNTbHRDNldoeU9wSTdvbFY2NCtCZmw2bXlJ?= =?utf-8?B?cUgvVllxZ0RYYWpMMEJEYzd1dUVQZ0JhT3lRRUR3Rm9iaHg4SU1QWFh4Z29l?= =?utf-8?B?aWVNMHhvOVBNajVFRVpoZVZpQUtBS3pnME5xV1pXWUptT2QzWUpiUFJ5RlJo?= =?utf-8?B?RzJ3L01CZG5hSXh0cGl4UGxMUWRMV3NLUWNITWNSRXd3UXNYL3NPdzAzVUhG?= =?utf-8?B?Z1NVTmw5NnZ1TDhlTytWTURqN05RQjhBRm84WlB4YXIyekJ6dzZ3TDRrcWs0?= =?utf-8?B?c0dkUFNKM29ZTHZIcWJLZmRmR0VGSVNFVlZ1Z2hZdlVBakVuRVhoYkE0LzJp?= =?utf-8?B?QmJuWUNVN0t3VmVjMGdsR0pIQm40cGR1MlFFdExabDJtQWF1MGZGVkcwZkFE?= =?utf-8?B?ZkwwbkorcVAyWDBLd3BGekE3WVRTemFLakxSUjRZcGJDZ2lIRk9qS3Q1emJL?= =?utf-8?B?VG0zRWx4bUE2UFlNTG1ya084TFNKbDVpNjh1ZG5RcVBkWFhOZ0FZOXliYmlE?= =?utf-8?B?SXc9PQ==?= X-MS-Exchange-CrossTenant-Network-Message-Id: 0e647622-4f0a-4adb-d421-08ddec999b58 X-MS-Exchange-CrossTenant-AuthSource: IA1PR11MB7917.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Sep 2025 16:31:04.6880 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: lo8HifKBmkauTU8OBFGfJAb8fMCueTgBFPp6C3S51BABQ6gpFDeq+muNwvQqP8Lj20Y79nGdxigtIWfFdX7VGnWugSb67R+99MgH39QYeUw= X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO1PR11MB4769 X-OriginatorOrg: intel.com On 9/5/2025 4:13 AM, Borislav Petkov wrote: > > So let's put new ones where they should be I see. > You don't need the strings decoding... yet. This stuff is going to be looked > at only by us so there's no problem with simply dumping the errval and then > going to consult the sources where that value comes from. Makes sense. Then, it could be just like this: pr_err("Error: staging failed (code = %d) for CPU%d at package %u.\n", err, cpu, pkg_id); Thanks, Chang