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Wed, 25 Nov 2020 15:25:07 +0000 Subject: Re: [PATCH v4 00/34] SEV-ES hypervisor support To: Sean Christopherson Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, x86@kernel.org, Paolo Bonzini , Jim Mattson , Joerg Roedel , Sean Christopherson , Vitaly Kuznetsov , Wanpeng Li , Borislav Petkov , Ingo Molnar , Thomas Gleixner , Brijesh Singh References: <347c5571-2141-44e5-4650-f63d93fd394f@amd.com> <20201124185216.GA235281@google.com> From: Tom Lendacky Message-ID: <3c59e558-98ed-f3ce-bddf-929149796708@amd.com> Date: Wed, 25 Nov 2020 09:25:05 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 In-Reply-To: <20201124185216.GA235281@google.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [67.79.209.213] X-ClientProxiedBy: SA0PR11CA0025.namprd11.prod.outlook.com (2603:10b6:806:d3::30) To DM5PR12MB1355.namprd12.prod.outlook.com (2603:10b6:3:6e::7) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from office-linux.texastahm.com (67.79.209.213) by SA0PR11CA0025.namprd11.prod.outlook.com (2603:10b6:806:d3::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3611.22 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5ce07a60-5824-4b8b-fe4f-08d891564a4a X-MS-Exchange-CrossTenant-AuthSource: DM5PR12MB1355.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Nov 2020 15:25:07.6127 (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: PRaZGLtUCJvFSyQJAAI0NI0WR4TvdGB8E96XYkXoL3Ql9nY9UONOoXxcGZF23K9C2XcF7pkFH0A4VsoOn5f4Lw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4092 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/24/20 12:52 PM, Sean Christopherson wrote: > On Mon, Nov 23, 2020, Tom Lendacky wrote: >> On 11/17/20 11:07 AM, Tom Lendacky wrote: >>> From: Tom Lendacky >>> >>> This patch series provides support for running SEV-ES guests under KVM. >> >> Any comments on this series? > > I'm planning on doing a thorough review, but it'll probably take me a few more > weeks to get to it. Thanks, Sean. I was hoping to have the hypervisor support one kernel version after the guest support and make it into 5.11. It's a tough time of the year for that, though. If anyone else has comments, I would appreciate it so they can be investigated quickly and resolved in time for targeting 5.12 if 5.11 won't happen. Thanks, Tom >