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Fri, 24 Sep 2021 19:46:26 +0000 Date: Fri, 24 Sep 2021 19:46:10 +0000 From: Yazen Ghannam To: Borislav Petkov Cc: "Joshi, Mukul" , "linux-edac@vger.kernel.org" , "x86@kernel.org" , "linux-kernel@vger.kernel.org" , "mingo@redhat.com" , "mchehab@kernel.org" , "amd-gfx@lists.freedesktop.org" Subject: Re: [PATCHv3 2/2] drm/amdgpu: Register MCE notifier for Aldebaran RAS Message-ID: References: <20210913021311.12896-2-mukul.joshi@amd.com> <20210922193620.15925-1-mukul.joshi@amd.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-ClientProxiedBy: BN6PR1401CA0004.namprd14.prod.outlook.com (2603:10b6:405:4b::14) To BN8PR12MB3108.namprd12.prod.outlook.com (2603:10b6:408:40::20) MIME-Version: 1.0 Received: from yaz-ubuntu (165.204.25.250) by BN6PR1401CA0004.namprd14.prod.outlook.com (2603:10b6:405:4b::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4544.13 via Frontend Transport; Fri, 24 Sep 2021 19:46:24 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: e2556098-25f4-4d8b-5e7b-08d97f93fe82 X-MS-TrafficTypeDiagnostic: BN6PR1201MB2544: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:8882; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?HcDJ36iVi/k7Tri1MAdGbSO3DM6pKeIZwhDJSXFMUFlXFlh0qpWhFJ/q55sI?= =?us-ascii?Q?TIOZ/v1KUT2acaGNG5lFkOwPSer4esIyt8DMmOWW3AubgqzBRsSM9XCKPMrZ?= =?us-ascii?Q?S95r++JnoOd89MxOMwFDdGA8y7vKyhzgaUBRePsjkganwYjs3psRfAP54TFf?= =?us-ascii?Q?uS5CFQGo7WmJnWGSH9QrEuYLnTcWu+EsUIv7HdtEcbfwENBizecrmXvqWDMZ?= =?us-ascii?Q?Q/PaL0/v9YBc686KL8+nzdwhHP6RhKvL5nQhPmfaMSFDzRRbpTjU2bflDW3f?= =?us-ascii?Q?HSXMIEPaHTD/t6ACXP6FGFjfoZehGgsMkaW3aTz0oz39L0mLn389Dw7coxu6?= =?us-ascii?Q?MjmWZerGNCvZ93LRbuyauu0f4/RPssW+l8qyCsYCTrB8o8bsutn89HYAXGFf?= =?us-ascii?Q?uo1y021a4i5UXsmcQ9I759/Uz4jqPXjFwf3Fk6QuXINO0MAbi5C5L0gmimSR?= =?us-ascii?Q?3/+DKI0Gee61gyv8pH14bPBA3LTbJ/bn6v0g2oAZ59LAQBIVQKMEN1MGKHj/?= =?us-ascii?Q?bxwq8semAahbhyQjMsXW46zozEz4s+A+S7rmx4d3CVtfAS5T2zxR9YVbdVyw?= =?us-ascii?Q?DRYgTbGth1fnD0Y8YexwF0rAAty4QCoibwz9vz3fqGeJSLrligImxhHNdcVr?= =?us-ascii?Q?56e4+O03jw0IwbV/Z724T7sdSj3gevaYcdqV6sUyWgefshOt0EtVGbMQPDpo?= =?us-ascii?Q?v7TNJ3VGgArHM3AS2yXqhLNXMhSDznjF+YV+wuxVOT4vr2OP2mJ0RQu462h4?= =?us-ascii?Q?55Z5W9qkCt3ysQd6vrZIjCRGdliSCBH/fzfPhl7LL3K6DVijWJDN/cop2UJN?= =?us-ascii?Q?en1jOlR3TO4Y8wRQWbPhn27HU1OjeB+VChgLylsNKBbl+j5ZCITUUStLKOzV?= =?us-ascii?Q?E1BRqMMq/1lN0nghyNyooN66Gwxs7nn2ZSvT+jTqAVLYXsc5E8Qhbr1yLY4J?= =?us-ascii?Q?rGPFsTMIoc07+rjavtdj6wjMRPQ5VQQZOHWlifSKvFz5bKzvhpHgoJyJlYbn?= =?us-ascii?Q?FYjcWSUVkNzWXN0Pn2N8zLnMjDC7bU3EBiqJn4IIjp2/qBRmicMz1OPG2sW2?= =?us-ascii?Q?KnHf4NCNuCW+npxfPBu1pF6Lp3bSBIfoi0Oquy2bNgtbSka1uWPc4OdECQda?= =?us-ascii?Q?qQ6NLjjB82v3ZT7n/zHMXT7wxR2XoSEryevxwU4itzzhq+exjmjAWPsdflXm?= =?us-ascii?Q?uRIm5TGYUV4lR89dxbEAMdkKalzNBeaH0ulvpO8gt17gcieE4i3km0vugXtG?= =?us-ascii?Q?Ky3rA8k4u9fFKbU9GTojhYsXNyLQz1ECJ2VtddMIU0Ia2Xs7AuutCAERiiwz?= =?us-ascii?Q?32yQmbPCXsbeG5iCzqFSfgmw?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: e2556098-25f4-4d8b-5e7b-08d97f93fe82 X-MS-Exchange-CrossTenant-AuthSource: BN8PR12MB3108.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Sep 2021 19:46:25.8891 (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: m1zoRczH6d3koLOjiB9oICxR9xacJeJqx7hnWZ4fPx0SIYlpOS+PW80LJKmN7RyMLoYc/vmKXir9febqn/rNRQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR1201MB2544 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 23, 2021 at 08:14:15PM +0200, Borislav Petkov wrote: > On Thu, Sep 23, 2021 at 05:23:21PM +0000, Yazen Ghannam wrote: > > Shouldn't the error still be reported to EDAC for decoding and counting? I > > think users want this. > > You know what happens with users getting ECCs reported, right? They > think immediately their hw is going bad and start wanting to replace > it... > > So what does actually tell you if you were a simple user and you had 5 > correctable errors in the GPU VRAM? > I agree with you in general. But this device isn't really a GPU. And users of this device seem to want to count *every* error, at least for now. > All you wanna do is play, I'd say. > > :-) > Definitely. :) Thanks, Yazen