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Mon, 4 Jan 2021 14:36:54 +0000 Subject: Re: problem with ccp-crypto module on apu To: John Allen , Domen Stangar Cc: linux-crypto@vger.kernel.org References: <20201228152245.GA90548@nikka.amd.com> From: Tom Lendacky Message-ID: <95c0d9f7-e8e9-0b71-1f0a-44230c3dbfe5@amd.com> Date: Mon, 4 Jan 2021 08:36:52 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 In-Reply-To: <20201228152245.GA90548@nikka.amd.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: SN4PR0401CA0042.namprd04.prod.outlook.com (2603:10b6:803:2a::28) 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 SN4PR0401CA0042.namprd04.prod.outlook.com (2603:10b6:803:2a::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3721.19 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: =?utf-8?B?MWZKZWtOKy9acDFYNUYxekZLWk1mNTJSNEY5elIySXhHTytPYS9xSWZPbTBq?= =?utf-8?B?N21GODRleVlaQ2FtNFlIcys3Slk0cXJFUmRZUC9DMTZ2dWY0WHpMaVhuYWJP?= =?utf-8?B?U2h5K1VsUnBJQWIzdEpyUmVrMGxuOUR3TERzOTJkN09rZnRWQkZUZFBudmF6?= =?utf-8?B?eERzZU81VUU1QWpBV2NZMGRBSjBiZ1B6L0dQblk0NEVuWEladHhDOUhqYith?= =?utf-8?B?bFVrYU0rOTFqckJLUlZrRTQ2OWZCakk5QlduOEpTSFNLMElZK282LzFObkRE?= =?utf-8?B?ZklieXRwblBPcE9SZFVoY0I5UjdOS0ljTzA3dy9kcWRXa1JDWlYxZVpqUnAv?= =?utf-8?B?VE1pWWh6RmQxeXBxZTVWWERoZERaYUlnTWlZRjE2MzROdU1aY1hoZFJmc3hW?= =?utf-8?B?MjBUSzY5VUFnOFVOc1ZxcWJUcGZiWldnTk9OcG8vekNrSGdoNHlibXZveDlp?= =?utf-8?B?dVZhdDdjRXNobFlFdmE4TEZxTlpjTG5xd0w3cm9tMTlLYVZJajdqdHB3enI5?= =?utf-8?B?bnBvVnZvYk0vRDVtc2JaTndsRVVGUnlmQS9ncFkyMzUrUlJIcWpXUjNVSzl3?= =?utf-8?B?TUpOdGRlQ3M5TDBNQytqaW10VmFoNzZqUFZFSkZMQmQ3cWp4dlJZQy9PMGIz?= =?utf-8?B?OHBRWVFZdGlTczhvcmZ6SFNxNnBtTkZiaU9IZEt2K2dBdWxXWlI4ZDBMb1ds?= =?utf-8?B?S3dVV21VQmx4U29tN3RuTHRiditzUlJKTmgyazFVNjM4OUU4SFJkRGQ5MnFr?= =?utf-8?B?cnlZc2F1dWRFYkpjN05jVUZUS2JRWk5vSktqV1VYdHBUc3hyV0gzTDd2S3Ew?= =?utf-8?B?cklEYVRpZVhxQ00rbDNYUHh3d2xHUFZUeXBuNDNUYUw4T2RFTzAxWXAwRFF0?= =?utf-8?B?Z3lMTDUyZ2FFR3dDS0V5c3ZhZ3ZVVVZDUmlXV2FaTWI4QmdEaXVhalRHY0Yy?= =?utf-8?B?S0p6TFhiNjBOZk9mTG1GTVo4cUU5dVFwdyt1cEdJY014dVVuWXdzY1BOa1FB?= =?utf-8?B?Rmh3WjU1T20vajhsTGd6c1JiS1hRbmJQbnBacFk4RmxtT2I0UzVFQ0J5RTho?= =?utf-8?B?WDJhTmVjT0UvcjVtaytIaktMK2F2QUR6K2RZcGhFMkNpZVh0eHIyKzZlMXZp?= =?utf-8?B?T1hsZlVJei9leGJNNStza1J3ci9jYno0R1ZjMmJrZDJqckFUZ25EWUtQcHY1?= =?utf-8?B?Y08wK243R1F4bGVNb0hyeWFSWGxablkrZzJiSE4xYnh4RmxFQkk3ZEdzMEZW?= =?utf-8?B?aDBnZCtGYUw5L2N3blU0L3p1aFdCbW5PSkFjT05xa3JkUkNsUkMwVDRTenlv?= =?utf-8?Q?yYGBByDhtOaNNLyLd8vZP8yK93j/jMChHJ?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-AuthSource: DM5PR12MB1355.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Jan 2021 14:36:54.5301 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-Network-Message-Id: c02409c9-f197-4944-1b10-08d8b0be2eac X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: ZnpU0QfiuTLi8OcJARnPDnbebh3EV4HMFJDCnyUzbQliB0hTBHm9TBe0x3cbazWJ6zh3hdOHQmhsY2kHybUCMw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4043 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On 12/28/20 9:22 AM, John Allen wrote: > On Thu, Dec 17, 2020 at 07:42:52AM +0000, Domen Stangar wrote: >> Hi, >> I would like to report issue with ccp-crypto. >> When I issue modprobe command, it would not continue, without SIGINT signal >> (ctrl+c). >> If module is compiled in kernel, boot doesn't finish. >> Looks like problem is that ecb(aes) selftest do not finish ? > > Hi Domen, > > Thanks for reporting this issue. I'll look into this as soon as > possible. Once I can track down some hardware, I'll reproduce and debug. Domen, do you have the debugfs support enabled? Could you supply the output from /sys/kernel/debug/ccp/ccp-X/info (where X is replaced with each of the present ccp ordinal values)? Thanks, Tom > > Thanks, > John >