Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Fri, 10 Jun 2022 16:29:09 +0000
From:   Yazen Ghannam <yazen.ghannam@amd.com>
To:     linux-edac@vger.kernel.org
Cc:     linux-kernel@vger.kernel.org, tony.luck@intel.com, x86@kernel.org,
        Smita.KoralahalliChannabasappa@amd.com
Subject: Re: [PATCH 0/3] New SMCA Syndrome registers and FRU Text feature
Message-ID: <YqNxVXQvTeqUOSE7@yaz-fattaah>
References: <20220418174440.334336-1-yazen.ghannam@amd.com>
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20220418174440.334336-1-yazen.ghannam@amd.com>
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?032fJB7rKiRx8btLeWf19JRNsqphH9uwJ0g/UKThpjAJWnjJ5VyraaT4eXEK?=
 =?us-ascii?Q?Jawn7bMAq1VSyBSo+tZgvG4TrfTg8DQQNYWjlG6CdcqFpz4NwN3ozdmwVOO7?=
 =?us-ascii?Q?lH1Y/tvRiFr3ePupAXdDrZu+uqVHP1xG4q68KlK3t9AkWZHEkm/PEWjocGvR?=
 =?us-ascii?Q?SjTjKVHPcOrW5BwGgd/3tdefhzjzj58e1wmYe8NwXj2kwHVwGzCMIKn6B4Fi?=
 =?us-ascii?Q?one2CnJcSX6c0L3j4lrJ9RinQCMrk+6JiSevTOmf0tBdZAgaX/JWSjq7Wfiw?=
 =?us-ascii?Q?T9JlK3kkqgincWBJh7l3S9LM1z+DjDi36n3ZDHc8YvGroDATLNXhtZCa5qSq?=
 =?us-ascii?Q?Q5wavvxf35hPwCXKsflpVp7Tkdrlfk5yZReZA04sB8eufzauVmIMOL7oGxxG?=
 =?us-ascii?Q?PAfDjSe5tbFRA9wIlMDzzkhUK12ibSQjBlaYzFN5fuuLeKX+qotvqTVM1/83?=
 =?us-ascii?Q?FaZCbb6Da8duQAB/8TLqJ1e0xly05gbLn08/qCwLVOFAl77G0+WLUbD7r1ch?=
 =?us-ascii?Q?MQMkqh8SkUcA3Qjyc5LbUNmwwSMVvGYBgyvr84ToVT697t2dVHyAampn2p2O?=
 =?us-ascii?Q?BIbVqn8Ub+wSMUaMUJtJUdjOKmFFOtz4UF5KK3KXYjYH1wWWge1ENHiVs0rg?=
 =?us-ascii?Q?e9jh74vKiTB+nJHQozMDM/rdRKOoc00W5HMyM/I0hkLeEWat8iUR4V9EvgQP?=
 =?us-ascii?Q?PV374FUQQ+7WgWGeACxByVtW97ImEsp/AyfaPth+30t1HiRa6Oe29NrR+8zJ?=
 =?us-ascii?Q?ihM/dTxXVixh/xPvKPoM7Wptdqhx09VzhNjrlqIym+4Unhu7dKrtZtG9QSmM?=
 =?us-ascii?Q?VlA4yl1Mwqz/y9eb/vKUAevocLccb3VqodleZDbZb0JYZhHntp+17P/wG0rc?=
 =?us-ascii?Q?S3TZQ+vInO2L8HfdhgTPj8dcUOQlsUEgYg0cH6fOtQFjvv32cWNzBj6adv60?=
 =?us-ascii?Q?joYQOqnKp4q6R2bfz5P5gyBc7iQ0igHZHsI3VNmFkje/47kYzHVczbFgZL/o?=
 =?us-ascii?Q?YuClGTZtD1lsuNNnmsteXOJWQoPtZne0wcYYFCnJl0tA9VnmiFki9AM3alkd?=
 =?us-ascii?Q?K9dem88Fu0vi0hU2ZhGK9Ro/6y2/ItYdcGQNKeV4VWQh2u7uC6phf2gZmaE6?=
 =?us-ascii?Q?paHqV1DvWVCqNxtCBYn65AXkZfbi8S+5kdXrlAaK+mxv4Br30Fa17epLHd5t?=
 =?us-ascii?Q?xNKx655ol23YI2yDmaoJT5do3I1zks0Ylb5eTYtWTa+68lP9GtqNrxJrnSLo?=
 =?us-ascii?Q?qe8Cx+yupZpdvg6KkoHn2aTH32qBG0dPZEIDWEpTQLoPbEf5DGxZXXTIden4?=
 =?us-ascii?Q?S/MnXbAJAm52Y44smRjobZl09XIsN/t8BMiQHdUe9dq5a7Ed6oAIUqHMzSh2?=
 =?us-ascii?Q?kci+1e/AXdmhb0VTqozlyC5di3DL+fRDkwsJ+tyX8fjQi8Q7Wikhl69oHo9R?=
 =?us-ascii?Q?ek5e00g8ND+Vrc5tU7MTgG/DJ8vD9eYuTLOzAY5y2kbCcHWvjpFU+1NmTSdD?=
 =?us-ascii?Q?eT6iyIIvy4tWxW1zYUJ9A4hHwxqgbnXEM0epAgR9FX+GIJAKUmqdIPWBEQ+r?=
 =?us-ascii?Q?2f8Pzf44QTJivbIysTvB1OnJpBj29WiBYKDxqrbZ1Pwg0ePNiwWnYLBiA3yj?=
 =?us-ascii?Q?TTbPkMVr/7L9JxYatUbGpW3g2qaFI4hYGAE1aZtUN4eze0P9htOmJsO7z13l?=
 =?us-ascii?Q?CGZDxsk/y6Hx1XYHCLrDJ4z49eFjOkRiBbXEZoDmAZm84xfoqH7QtVddItAD?=
 =?us-ascii?Q?TPtXzzfZxQ=3D=3D?=
X-OriginatorOrg: amd.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 94f24714-89d0-408a-6993-08da4afe5af9
X-MS-Exchange-CrossTenant-AuthSource: BN8PR12MB3108.namprd12.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Jun 2022 16:29:13.6821
 (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: r/9v46iXgkL6QgvUYPdirhGh6GTbUc37V6Lf8fVmqp4XLrwPy6F8dcsynH+/VyOoPHVeCK1+j0JU+r1u3n/Ajw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR12MB1767
X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,
        DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,
        RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE,
        URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Mon, Apr 18, 2022 at 05:44:37PM +0000, Yazen Ghannam wrote:
> Hello,
> 
> This patchset adds support for two new "syndrome" registers used in
> future AMD Scalable MCA (SMCA) systems and also a new "FRU Text in MCA"
> feature that uses these new registers.
> 
> Patch 1 adds support for the new registers. They are read/printed
> wherever the existing MCA_SYND register is used.
> 
> Patch 2 updates the function that pulls MCA information from UEFI x86
> Common Platform Error Records (CPERs) to handle systems that support the
> new registers.
> 
> Patch 3 adds support to the AMD MCE decoder module to detect and use the
> "FRU Text in MCA" feature which leverages the new registers.
> 
> Thanks,
> Yazen
> 
> Yazen Ghannam (3):
>   x86/MCE, EDAC/mce_amd: Add support for new MCA_SYND{1,2} registers
>   x86/MCE/APEI: Handle variable register array size
>   EDAC/mce_amd: Add support for FRU Text in MCA
> 
>  arch/x86/include/asm/mce.h      |  5 +++
>  arch/x86/include/uapi/asm/mce.h |  2 +
>  arch/x86/kernel/cpu/mce/amd.c   |  5 ++-
>  arch/x86/kernel/cpu/mce/apei.c  | 73 ++++++++++++++++++++++++++-------
>  arch/x86/kernel/cpu/mce/core.c  |  9 +++-
>  drivers/edac/mce_amd.c          | 24 ++++++++---
>  include/trace/events/mce.h      |  7 +++-
>  7 files changed, 103 insertions(+), 22 deletions(-)
> 
> -- 

Hi everyone,

Any comments on this set? Thanks!

-Yazen