From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 46EF5C433F5 for ; Mon, 27 Sep 2021 16:04:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 33657610A2 for ; Mon, 27 Sep 2021 16:04:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235308AbhI0QFs (ORCPT ); Mon, 27 Sep 2021 12:05:48 -0400 Received: from mail-sn1anam02on2089.outbound.protection.outlook.com ([40.107.96.89]:4967 "EHLO NAM02-SN1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S235261AbhI0QFr (ORCPT ); Mon, 27 Sep 2021 12:05:47 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=VCcxoaXkDNa3CEGiIrLk8NCdTO7BM1OGbCqOksIUm50aINoNAd6DfxLfBVrWzdxqQ1AkCwINDrYVuANbJ/XSr13B0L67cusqNMf+hDMdxczE3AEAbNIVrPt3fL0REYEaN/t/xo0yOog2ze/g2hlQDMQgd64x0KrWa8Dzqnvy8lRmt0wkTNlXbuB2MgP0ZtUpkPKg4p6egxR97S38qcivtHr/bUtOokQsZMNE0jaqLGZCR5/C5/LVTslgRA2GRWevYh6OBG9vyEJ6rutwB3PvyxCWXTHbPhH+06WOTN9/7V+yg5Tyb4E+5n/TY8gUrxLEgBZNbn+EzN8WFdhxlPGZPQ== 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; bh=jfk53FNlp4UnIE/yEHdVmB3rVpYQ6cn9NpDbB/zmzF4=; b=QiUvbJBEuzfn8gWTkWPn56HGgLQKuxiIvSP4DwDch4s4SF6FY6ebyB+4fTEVDPNUJt7sBC3bythojW0iGhZSlp1UssL/qDNy8R/60ALTbIKbuII0aKr2kI8KYFbj92kmjGxpq2TOID5dcuSIgM3Nwgqve9kqCqor00l5b6i1OxG2EH3jkGH3rMQG85MWat0rybz52nDhd0uULw802B3WRLFFLwZ5607YciRuUHLVJUumrGMJtj3fZf9J0nHatxP/do3olgkRFgUtM/HhzkxpjEdgWdoT/nvrnBQhHR4SuIP45rDp4N8R87B5462aqcmTZOVwTv34mgvJVkHhjKwgmA== 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=jfk53FNlp4UnIE/yEHdVmB3rVpYQ6cn9NpDbB/zmzF4=; b=JiUQLhlO4kpwuuYZQgzgu4xqZrHzc3Et2zct0obUz+YSK67ZOzzPB9wz+Wv5tx3HcG1xKddgWqMhcaCK+w3vxOloH3+N7NkCV2GrEo3yNqnIg3DQmfdOT4iM6fdSOWp7LboCJsu2b0VHH+QcCVvwg1ANPYkoOAtxtMhQ0h4uTqI= Authentication-Results: linux.intel.com; dkim=none (message not signed) header.d=none;linux.intel.com; dmarc=none action=none header.from=amd.com; Received: from SN6PR12MB2718.namprd12.prod.outlook.com (2603:10b6:805:6f::22) by SA0PR12MB4495.namprd12.prod.outlook.com (2603:10b6:806:70::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4544.13; Mon, 27 Sep 2021 16:04:06 +0000 Received: from SN6PR12MB2718.namprd12.prod.outlook.com ([fe80::78b7:7336:d363:9be3]) by SN6PR12MB2718.namprd12.prod.outlook.com ([fe80::78b7:7336:d363:9be3%6]) with mapi id 15.20.4544.021; Mon, 27 Sep 2021 16:04:06 +0000 Cc: brijesh.singh@amd.com, x86@kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-coco@lists.linux.dev, linux-mm@kvack.org, linux-crypto@vger.kernel.org, Thomas Gleixner , Ingo Molnar , Joerg Roedel , Tom Lendacky , "H. Peter Anvin" , Ard Biesheuvel , Paolo Bonzini , Sean Christopherson , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Andy Lutomirski , Dave Hansen , Sergio Lopez , Peter Gonda , Peter Zijlstra , Srinivas Pandruvada , David Rientjes , Dov Murik , Tobin Feldman-Fitzthum , Michael Roth , Vlastimil Babka , "Kirill A . Shutemov" , Andi Kleen , tony.luck@intel.com, marcorr@google.com, sathyanarayanan.kuppuswamy@linux.intel.com Subject: Re: [PATCH Part2 v5 04/45] x86/sev: Add RMP entry lookup helpers To: Borislav Petkov References: <20210820155918.7518-1-brijesh.singh@amd.com> <20210820155918.7518-5-brijesh.singh@amd.com> From: Brijesh Singh Message-ID: <2041d0d2-a0f8-d063-13c0-79b5bbcc8b83@amd.com> Date: Mon, 27 Sep 2021 11:04:04 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-ClientProxiedBy: SN7PR04CA0178.namprd04.prod.outlook.com (2603:10b6:806:125::33) To SN6PR12MB2718.namprd12.prod.outlook.com (2603:10b6:805:6f::22) MIME-Version: 1.0 Received: from [10.236.30.107] (165.204.77.1) by SN7PR04CA0178.namprd04.prod.outlook.com (2603:10b6:806:125::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4544.15 via Frontend Transport; Mon, 27 Sep 2021 16:04:05 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 5ccd6905-d686-4949-8edf-08d981d06ed2 X-MS-TrafficTypeDiagnostic: SA0PR12MB4495: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:949; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SN6PR12MB2718.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(366004)(558084003)(6486002)(7406005)(31696002)(38350700002)(7416002)(53546011)(38100700002)(2616005)(66556008)(2906002)(66476007)(956004)(86362001)(52116002)(54906003)(36756003)(5660300002)(508600001)(31686004)(8676002)(66946007)(316002)(6916009)(186003)(8936002)(26005)(4326008)(44832011)(16576012)(45980500001)(43740500002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?c2drVDZwSGpnYTNacnpmMXltN1FMbDRqWTBxNlR6TVhHKzFTcEsxZFZWYjdo?= =?utf-8?B?RUx1K0dtSGo0K053RHg0ZXFZaktzcFhKcjRaNlFHb2FseGF0MnhtYW1ub2NM?= =?utf-8?B?dlErZ0VUSi8rcWJoRjRYb0hkTVZHMER0aVdrM2Z1cmM0WmRoc1FzaDh5OFhG?= =?utf-8?B?N0p4VmtjWU9Lb0FranJONkc2SHQ2bWdxeG0rOUsyeldZdlhCeXN3WkRqaHJN?= =?utf-8?B?K2VMcGZyOWxGNTNSWUcyZUpSRVQ1WkIvL1hEZUp5c0pHR25NaWpFZHZ2dXM0?= =?utf-8?B?a2k4VU91azVkK2pQRS8wL1hscXZWVzYyMDAyZGJ6K0VkNENCbzBOc2tDbTY5?= =?utf-8?B?VFZGZEQ4WDI2ZjNENVM5U09NR1gxVXNwTENnV0NhR1o1NW5ENjZoSXBYU1Rt?= =?utf-8?B?RUhwTWo3MWxwcU5RMVVSOWVlRkU0S1VkcVk3QjU5cjdRWi81YVFBTVVESXJj?= =?utf-8?B?ZFBwcmlvRjhkQ2hFYW5TeFYzblcxaU5pdnJDajdRTWNBNk0yckNCbkxxZXJI?= =?utf-8?B?UFBvd2d4N0ZJejIxQlpLd2NDNkdIcjZpUFJlRitvOXpzY2RmemVhVmM5Nnhz?= =?utf-8?B?V3lLc051VDJ4L1E1VkxWOEpuaWpoQ2ZCQ2t2YWNUVDErVElqaE9RTVN0eTJs?= =?utf-8?B?ZHRZNDN5NUxXYXE5ZXdxQlU0YUlYUWxHRzVmcXdXYWZpeHhQeEhKZDZIbmFS?= =?utf-8?B?U09UaGlrZXRubTNIRUVTdjUwM3BjOWJGbld3bHo5UkdmK3dwRmtsaTVDLzI5?= =?utf-8?B?S3NTdXZIc0haRk4yaEtBNFZDYllsa2FXUzdHeElVK0pHMGtCeU5LNmZRNUtL?= =?utf-8?B?M2lpeVNZa0E3L0hwb2MwWEFFODJneVRqZnhSNTVvOVQ1VmlUaHlnOXo0QVNZ?= =?utf-8?B?S2s1WW16a2lCdysvK2lldUNrKy9qYlY4ZFhIS1U3bGU5SHNBeWUzWXJNMHI0?= =?utf-8?B?ZU1pd3lEWXozc3dBSDVsY1ZreEtnenNxL3dLcm9YUTVSeFVuakl4bVpVYUFl?= =?utf-8?B?YkJ6MDNhVTRTVTdWRDNMMTVla3RKbjNRaU9VVVF2cHlqeGtGd01vZVZpN0or?= =?utf-8?B?eVowWHJEeElZUWFrY2dxSDZEOHdGcmkrWUtpLzNLaldDSXRYOFZac3hwZDRz?= =?utf-8?B?ZVQvbnBBVHlFZjZpdG9ZcnBHYXlMWjBJU2h5U1hIUGltQjgwbVNoSkd4cTcy?= =?utf-8?B?a25UL1JnSGE5UVZuMG5QVk52MjEwclo1ZDdOS1g4TVd5TU44cDlIRUxpTVlo?= =?utf-8?B?UG5jUTRyWXkrWFRDenY1c3ZJemhFZ21IaDR0VkRHdGdKMzFHZnJ3NVZwOXZH?= =?utf-8?B?OUREN3V0bFdlWTVxMGIyYzBaNzZrTkE1R3ZoSVd3YUpDSkkvb0xUdzQ0bW1t?= =?utf-8?B?ZnlXcW5teThIZlluc0tIcVFZL1FKSXRRMTVML2pYQUE0WVcyVmIvS0tFMjk3?= =?utf-8?B?ZS9veVJ0UjJhQWk5MWhqVm1PQ2tvVkRScDlERW93cm1palBZZzUrWFhjaDFP?= =?utf-8?B?dlV3Y21vUDE4UUVYbUF4NDFLMm1PTTlmZWVENkY4ZHh0VDFISFQ5UTMyWUdK?= =?utf-8?B?MzNoUzE3ZDNCM1NxQVR0YVZiRHQ3dFZFd2doeGRla1NMK2lYbHliZ3hOL0x6?= =?utf-8?B?QnZmY0RQMjBMRU9LbmlEdm9LaUsyTklzTjBkMW50dGI5eXc4WUROWFllVGZp?= =?utf-8?B?OUYvb3hjdktIYnJDT0ZqVHR6UnJzWXhRWE1YT0dkQVJhUndBYmtLK1lsL2hR?= =?utf-8?Q?U06KG1ZBMogIVWlgOgKrmyRdVcinO1cTJrAN+oc?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5ccd6905-d686-4949-8edf-08d981d06ed2 X-MS-Exchange-CrossTenant-AuthSource: SN6PR12MB2718.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Sep 2021 16:04:06.4797 (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: vA5MWlW5NE881bVVFeNTeqduIwvI1iebIKYbkzAgug3AdgRvYziFTN8k7aIJxgYbbFo7zaJZdwjAEHApriV9nw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA0PR12MB4495 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On 9/27/21 11:01 AM, Brijesh Singh wrote: >>> -- >> >> What is going to use this linux/ namespace header? >> > > The kvm and ccp drivers. Currently, we have only x86 drivers using it, are you thinking to move this to arch/x86/include/asm/ ? thanks