From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from NAM02-BN1-obe.outbound.protection.outlook.com (mail-bn1nam02on2049.outbound.protection.outlook.com [40.107.212.49]) (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 A09E41487F1; Thu, 29 Aug 2024 15:53:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.212.49 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724946804; cv=fail; b=s2mbTYfYS6phaR4x30EP9cQdvuzmVeqEHUo29X5Nr+jFAKivjDTYnKotIlVBMdZ/hRJiahUCUZn2YOGXTIy8WXuRwXfHZJ0SNrLGFpToZMIeXAyfgXnUtY8SE0+tALJ1yM9Nkh1EBCRFKxYnszrb+JeZmkwTlBN8L/jSZ1FH2B4= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724946804; c=relaxed/simple; bh=jUQyTvzj94Ky8hQz8sOC7Gel/+xT/uzHq/quMrLsNnQ=; h=Message-ID:Date:Subject:To:Cc:References:From:In-Reply-To: Content-Type:MIME-Version; b=HZR6H0bT+QPG74ffoGvXTQhph+HL6di68wYRtvBDGtxQ/3MC0C3HVNGKo0m2/8kd0KvTCPaSmfdWN/Ca2iHLwAtPAFcrCZH1ykJqF/PjPEfUi2ROjXOHeY8qHJXnbke4Z3hJl7igjjCD1/rZ8yzoP6FWiu0ZyMrQuoNfk7Ikvc4= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com; spf=fail smtp.mailfrom=amd.com; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b=VhBI2bz+; arc=fail smtp.client-ip=40.107.212.49 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=amd.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b="VhBI2bz+" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=iJ3/Qa2dnzuJBAbMuygZgjSRQ/a+rO3kcTzAlSAbWgsg73PEgSQcqvggos/8xjqXyR+4FzhWPZMMtvDgSDCgtiegez50tQ58dV32vXzyGXAjiZg3+5xLryV88PIRjmGK2AP4zGRzzqL8UjDZc/A2W2MKN4Nhn1kPcB5OGBuCLKIorJMikRhBs04iKk57xb5NZx1Mx7dt1n/KEzQxTYbjfiZ2UaADOyPIU4WdGhow0mQSV4niHcHKDesuIh83lJ2hG5Po8vESisAGyco/rsG3bOQ2DDsKTHaxAESA6UuK+DPVp3iNz+5kl/GEDhEicFveDTx63yrZKaj+IvC4Ent3oQ== 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=xrhorl1RztPA478T3uH76Lzaojfx7K3C5aSORf3wqRk=; b=a8x4s6k5N788h2TaMNM9AaUWyJquqduN8zvBSz6OB+t3QKBS1n/sH/IGp3Q2GHasomxXkszHqwOha4na2tRrlXY/VBAbR82v8lcNAsWJiznYKhA1We8EyOmA3fdk9ikrqh092gt6WXA3iJqqOwdLCov9cipIN5t5NtXc7HCNVzxtdABeXUjM19mQ9IpHZlpla2cK8aEPQ0hIRids91Pz/JMuQ/8TRK6rSPn1S+nTezcxmx2zTy8nC06ouwcHHBvcDosL3AOPptdXdTQ6U9s7LnvCVXYNr/8b+48ZvuLQV2w3J9gAT6pc1ntUSPXUAP1bOddUO5taMqQY+a4hY6/QLw== 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=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=xrhorl1RztPA478T3uH76Lzaojfx7K3C5aSORf3wqRk=; b=VhBI2bz+XvSA2YHwqw1uc4gB5m/gVzCdojoGylkWXdgSOQGmCnNWB4PPKKPL63AgE4JI83OjMnsM1m75Se0GG9lXbh4LnEQMt4neGwTEK/yvfOwGDy9BfUTq6twMziusFttOYy3wbSWYV9ffjUnHffHaRy5HWEIDPPUNKz5v0VQ= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=amd.com; Received: from SA0PR12MB4447.namprd12.prod.outlook.com (2603:10b6:806:9b::23) by SA1PR12MB6994.namprd12.prod.outlook.com (2603:10b6:806:24d::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7897.26; Thu, 29 Aug 2024 15:53:18 +0000 Received: from SA0PR12MB4447.namprd12.prod.outlook.com ([fe80::b4ba:6991:ab76:86d2]) by SA0PR12MB4447.namprd12.prod.outlook.com ([fe80::b4ba:6991:ab76:86d2%5]) with mapi id 15.20.7897.027; Thu, 29 Aug 2024 15:53:18 +0000 Message-ID: <9c632a10-9b68-c144-5477-197bf693651b@amd.com> Date: Thu, 29 Aug 2024 10:53:17 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Subject: Re: [PATCH 1/2] x86, KVM:SVM: Move sev specific parsing into arch/x86/virt/svm Content-Language: en-US To: Borislav Petkov Cc: "linux-kernel@vger.kernel.org" , "linux-doc@vger.kernel.org" , Thomas Gleixner , Ingo Molnar , Dave Hansen , "VanTassell, Eric" , "Lendacky, Thomas" , "Kalra, Ashish" , "Roth, Michael" , "H . Peter Anvin" , Peter Zijlstra , "Paluri, PavanKumar (Pavan Kumar)" References: <20240801205638.6603-1-papaluri@amd.com> <20240801205638.6603-2-papaluri@amd.com> <20240829132438.GCZtB2lqeYpleYk9c4@fat_crate.local> <385ef968-4b13-9124-1f13-e521992ac0c7@amd.com> <20240829154156.GHZtCWxP7mkn7aVyWm@fat_crate.local> From: "Paluri, PavanKumar" In-Reply-To: <20240829154156.GHZtCWxP7mkn7aVyWm@fat_crate.local> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: SN7PR04CA0235.namprd04.prod.outlook.com (2603:10b6:806:127::30) To SA0PR12MB4447.namprd12.prod.outlook.com (2603:10b6:806:9b::23) 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: SA0PR12MB4447:EE_|SA1PR12MB6994:EE_ X-MS-Office365-Filtering-Correlation-Id: 6f75b370-6863-42af-35ed-08dcc842b38e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|376014; X-Microsoft-Antispam-Message-Info: =?utf-8?B?VFM5V2dWZXl3cUxEU0d2WVA2djJrcmEwRlFVd0tzVHFXbDIrUDJHdXNrN3VO?= =?utf-8?B?S1IyWjI2bSt4Rm9oRFZZckYwWUlIRm45MlA1ZUtaalZqMjc3bUExQm1Db1ow?= =?utf-8?B?cXR4Nlk3R2FIbUUzMkxJSHVZalJEeXdJU0pMelNxSXZDaW5sbUZkRHVvcERX?= =?utf-8?B?S0ZsUVd0ek92RmYyenNJSlcyc25ydDY4R1NXWnlyYzRRSHRRRWMwd1o2TmRG?= =?utf-8?B?VHJBTC9zT1NuWUtjQzN4ZW1JTy9ydDl5TVNsWVhtcEs5U09zQmJEN0lPSnRS?= =?utf-8?B?cUFnVlIzMnhHa2FDK25mdDc1TVgyQ0JHOXR2SFBOZmFoa0hXVGFSQ2Q1NU1s?= =?utf-8?B?N2VweTRwUTl0OVRod3h0R0RhYndJSGhBT1lyYUZhMG9TMThsYkFXRnd1ZDZR?= =?utf-8?B?dnBMWWFMY3NwRUY2dGpKeFg5RzFCbW1yMW9kLysyeXlaYkJqTTA0S05yelNE?= =?utf-8?B?bk9MTVcxS2Q4eU83S3hYQlNZUkt6bnc5S09MYVZFQVVmZnV1cG5HcnlGL3Rl?= =?utf-8?B?OS9JbE1lSVRENmFUZ1ViQnVDMXNabWhQc0NsQUZMNURsZjRjSGRKbFBRTWJz?= =?utf-8?B?U2VRdG9GWGlMMUROZENaNUVSMlgvZEEzU1hXZFBlMzJKVzZTU25aT24yQi8v?= =?utf-8?B?emU2cU53ekpaaUlEajc5bCsrSWVqdHJDMVpJaDJFdVlET2c0RDVzc3FKblM2?= =?utf-8?B?aUNhNWc4emhkZ1h0N2ZQTWM0N1pxaXBtcXNvcDJudG5Yd0pIYk5mYlRZdkU3?= =?utf-8?B?U2pnVTR4c3hYQkFTZ29KN1hxOHhtUTdvTTg5WXg4SWV0Wk9RbExhdEpYV0Zl?= =?utf-8?B?Zy8rSlEzWGYzejRsOTYyY2FiMlNHeHpySlBSUXNyR240NFhVUFpneG43c1Z4?= =?utf-8?B?ejd0ZjRFL3ZUWE1wSVVJSWIzQUJoSElrVlg4R2NtSzZpZ2pSb3VldEhEai9t?= =?utf-8?B?TlMxb21ldUh4S2Fsc1hDNGxKN3BwSzc3N2UxTnVZK3lJajUvdFppQ2RVelJr?= =?utf-8?B?Qlc4bzAvWlpxbXJIeEtOMFNtNFBtTXlHRm5aT0FoNUlSMFNjbityTi9tcXFp?= =?utf-8?B?NzhvNWRxZGZtSCtDSG4rU1F4TFlSZFArQnE0ZThqdDYxK0dLQ2h6N1lkbEpl?= =?utf-8?B?elJaME9LOFBaYzFHSm53Nzl1Y3pVMlpXNkJsWlRHbjExVEVTSm4wRzVGQlZS?= =?utf-8?B?VEdNdUZHaExSUG85VFFnSVpBZ0lkU05kVXdvWGFwbWRYRVNFVDgyb3Vtb3Vj?= =?utf-8?B?YlNrR1Mza3MrMCtoOVdkR3ZpWit6LzdvaktFb1kwMnZzdm1oOHFoNlRNMFNm?= =?utf-8?B?MFNnb0ZQNDUvMTMxWWxqZWt1bHlDMlIxMWwrK01kdVpPQlJEaW56NkhzTUQ0?= =?utf-8?B?MWxIbmVBd0tEeDVYNzMrYlcvWGVJY0ltL3A5WWx3MUJSSmJsL1prOThpaE1o?= =?utf-8?B?K0NxTldXVkxmREZDWUt6Nzc0cVpPNGFGK09HaGdNRmp4UFEvOHVOelBDMXVm?= =?utf-8?B?T0xqWElRQ0taSHk1WFBDRDdZVXdVdlF2MUJnM3haVjM0MHBjdDk1YUNlSW80?= =?utf-8?B?VjBnb001cFlZUGJ6dzYxTXBIRzdFYTNGdzBodDZRS0doVG05cmU3SWNJTG1Q?= =?utf-8?B?SmpCWUFLMnRqM2MrOVhWNUxKUTNpQ25OMVF5b1M1THdDMDA2Um9qaExLSERF?= =?utf-8?B?MUxJeTBacVp4Zk82bVlKdkczU25KVWt3YkpKc09DUUNmN1preXdTN3YzUG93?= =?utf-8?B?TWliMUlRakFsZVVzc2ZncU9YTDltSW96bmpTYUVUczdoYlhSVWx1SmxsRXB0?= =?utf-8?B?TGJDZ3RnV2F6NzNIZFpkdz09?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SA0PR12MB4447.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(366016)(376014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?bGJVSWM0ckJ6SGZ4dW41N1d0SlkydVFnbDZFVmZPeG85eGdrSjd1cVBZOWxh?= =?utf-8?B?OWVBalJibGp6KzFkUXlZVVBocWRWQ04zeWtzY1gxQnRJRUhtMHlWTmkxK0F2?= =?utf-8?B?bGlkQlMybFdzTUlQMmFka1lHS1lEd01VNE9IZ0MxMFpHM0xUU1VmcHJRdVcz?= =?utf-8?B?WUpXWEp5NnU5WHI3U2Rpd2tKaEhWOFduRVJHaHFTeXRsNGU5NE9RL202Y1kw?= =?utf-8?B?S3p2dzI1ZCsrSjJHb0o5Y0dObUd6Rm9UUTJUYktNVlYyZFN0eHpWQnBwZ0VE?= =?utf-8?B?eEZQWkJMdTBhc1dOM0lJOU9mbTVlSUpkNm5PcUMxTkdwVlQvUjAwSnliOGcr?= =?utf-8?B?NTZkdGRIK1NGU25BNG83OWMxNWdGUDF4YjcvOWNwQlAvQ3RWejA5MXA4Vzlu?= =?utf-8?B?ZXM5cU1GTUJJdjdKbFVDTmxOSW5EYy9QdmNRM2RKR1prbkVNWXA5UjFnVzZK?= =?utf-8?B?RSt0WWxNMWRzS2krOHZ3ZGlYb1NzTzNNU0dlbThQSngxclRYWFZ5MGZJMUda?= =?utf-8?B?Zm55N3pVcXZTM1Y2Q1VXQmV6UXhEM2NydkRrUmMyMnh1RURVS3k3a0JUd3FV?= =?utf-8?B?anYyUWZTeEc3S054ZWRCMlZnSG45Vmd0cjdYcUVzWTlHSGJjU3Z2ZEhNNHBO?= =?utf-8?B?Qk5QMktmalIvMG45MldnOWt5RWtYQmdEQjJQT200c0xFNzFtanFXWHI2dDFT?= =?utf-8?B?SU9FQTFMUTdBOUFNSUxzQ01nZjNNa09JR200elFsSDJLdmZVdmpFRWFmcGsz?= =?utf-8?B?TjczdDI5alFUMEhEamVZcFdOVFRlbktxcG42UC9rM2RpWWF3UGNrbGxURTd3?= =?utf-8?B?bnFXUC9QdCt0TXVBY3ZGZ0FXcGRCZjVaSTF6OGlLVm9nQStlWGhlb3dMa2t0?= =?utf-8?B?ckFpbTJqMjF3QnVhZ1lYMHU0R3hFVnhoQlVXNllBMmtRaGxWSXE2WnMvUUxL?= =?utf-8?B?cW9BcVB5ZmkxY3o3S2M2WlpQbHZ6RzVSZ0MvNDhrYUExNm93NDdDc2d3d1Mv?= =?utf-8?B?enVVQXB3RllxNVJ3Q0FqMEx6TGU2SU05TUt0dEdJMEhOb2xOUEpnSGhMMTlq?= =?utf-8?B?VHdVU09NYjEvd1RUVHovajRmc0M3YlFYR3J3cWFxSmZqRndUMk1UR2tYWEdK?= =?utf-8?B?ZGFuSFVPYys0M1d6Y2NsWlE2Z2FaYkdYaVVZSXhNcW4wNDBPWW5sMzEzWmlN?= =?utf-8?B?ZlRDQjZVNGU5d3BzZTB0czRaMm1rQU52WGtzSUYwZzJSZk9BQnV2aDl6VHVV?= =?utf-8?B?dkIwRllhd1llbGxkNWNLWUhXUFBoaWpFYWF2WkUwRWVqbDBVWWZyVlZtQWY2?= =?utf-8?B?dG1YT1Ntem1zUGRJVlNFa3A2VGwyd2liUy9Wa0J3azYwNVJkeUp4NTVrYmNW?= =?utf-8?B?d2J3aEk5YUZST1RlT0RjRDl6dXl1dVl3amtnVG5SVUJRYVJxbHgzVkl5eGls?= =?utf-8?B?N1pMdExaL3FvY05ySG5GSXl3WklWUXRiVTRUZFBSQWZRV3pEUHJQZ1hXU3ZN?= =?utf-8?B?ZW1VRjhLdkhwS0VHRVpFZFNJRnkzdmdWNzRKOXhobnVmTUhmK3R2K3FWZmRS?= =?utf-8?B?Q1M5RHMxb3pjcE1QU01MaFlCUEhGenFIc0ZiRUIrWTBqUVptTThxMy9wZGFR?= =?utf-8?B?Y1VDR3FpbVozazN2MDgzWHhEcTVSMVROQ2Z6REcvYmhNcWZxWVV0QmFId1Yw?= =?utf-8?B?bDNxa1ZnVDE2MnNxQzJwS3c1bEN0RG9mMUdHRFRhQ3NPV1psb3kyT2VHbjZx?= =?utf-8?B?MXNtS2J4TzBTTittWU9NMFVieTEwVzhVMHdxM3YzbHNJajMySzNaSGJnZnVO?= =?utf-8?B?M1BOc2VrWG43RHQweDRoZFFsald0YlJkam5TbEtRb3BxNWtsVHdtTGxCaTM3?= =?utf-8?B?Uzc2eHFwbzRvK2xGdjczek5zd1YvYjVmQmwzYXlhSmRqS0M2ZXBYdC9GRExK?= =?utf-8?B?blVxV2ZEakFRemRpVnRyNkRLcTFEV0hjZEpkMmtDOVFhUS9Ia1k3dm9qSStl?= =?utf-8?B?Q052RkJoMWt3WHJWWDdvU1J3bktYZzdlYzE0OVVzMnRwdkt6aWp6RC93UVV0?= =?utf-8?B?d090NEU1NDV4ZDJCb2p2a3JIMHNpUW43YUpqRkNBa0VibGhTbk1pdjQ4UWRu?= =?utf-8?Q?3Vt4gKC67MshgzoPBuiz/4lcu?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6f75b370-6863-42af-35ed-08dcc842b38e X-MS-Exchange-CrossTenant-AuthSource: SA0PR12MB4447.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Aug 2024 15:53:18.6502 (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: HEitapa+mLwm5zEf9DtujuW6jlTgEPraXPlAEX76X8w7FHVHahR5tpiCF1RP8vdwkeCtLhJE/70kHUBhDLMRhw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB6994 On 8/29/2024 10:41 AM, Borislav Petkov wrote: > On Thu, Aug 29, 2024 at 10:29:16AM -0500, Paluri, PavanKumar wrote: >> So here's the updated diff (for patch #1) that is compile-tested: > > Make sure you build > > "allnoconfig" "defconfig" "allmodconfig" "allyesconfig" > > builds, for both 32-bit and 64-bit on each patch before you resend. > Sure, will build with all the above configurations and send v2. > Thx. > Thanks, Pavan