Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:5 as permitted sender) client-ip=2620:137:e000::3:5;
From:   "Luck, Tony" <tony.luck@intel.com>
To:     "Mehta, Sohil" <sohil.mehta@intel.com>,
        "x86@kernel.org" <x86@kernel.org>, Borislav Petkov <bp@alien8.de>
CC:     Thomas Gleixner <tglx@linutronix.de>,
        Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@redhat.com>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        "H . Peter Anvin" <hpa@zytor.com>,
        "Yazen Ghannam" <yazen.ghannam@amd.com>,
        Arnd Bergmann <arnd@arndb.de>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>
Subject: RE: x86/mce: Is mce_is_memory_error() incorrect for Intel?
Thread-Topic: x86/mce: Is mce_is_memory_error() incorrect for Intel?
Thread-Index: AQHaLfp9bgKjYRR/fkuwixIlQVKQBrCnnS1w
Date:   Wed, 13 Dec 2023 19:54:25 +0000
Message-ID: <SJ1PR11MB60831E048B544C83E845D907FC8DA@SJ1PR11MB6083.namprd11.prod.outlook.com>
References: <20231206013846.1859347-1-sohil.mehta@intel.com>
 <4ce89a5e-96f8-4939-b86e-f65c16f4bd4e@intel.com>
In-Reply-To: <4ce89a5e-96f8-4939-b86e-f65c16f4bd4e@intel.com>
Accept-Language: en-US
Content-Language: en-US
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?aStnQXhOYWZQdHhmODdTTmdLMm81c1lsR2RiZkRYRSs0U3hGUzNPNE44QTE3?=
 =?utf-8?B?UTFmanlncm1PM25LV2t2Ymw3SnROMFdVZEk5T2trTnVIMzBoeG53eW5YVlRW?=
 =?utf-8?B?VkVqNExSaXhzNFBEd0pJYlRqWDNSamhWajU3N2xsT2R1KzV0ZUtIaEhtOEhV?=
 =?utf-8?B?cHV1dlppK2tZUkVXTUJyUWNvV3NuclJCNWtPbnZjYUkvamVCMldGeDBXWjlC?=
 =?utf-8?B?R293YURGVFNFV2lWRWlqaFhXSk90b3FhbDdsV3VrN1RudzErUEhObVgra09P?=
 =?utf-8?B?akJ3UVhsaFZLY3pNT2xOSjM4N0lJclJxeGY4WXFUVmdkemg1L1gyMzlKK2ZQ?=
 =?utf-8?B?VXZoUG8yUkVaR2pRR2k0VTZ4Sjgrck4zdFpDSUo5WEV1cGw3TlB0ODZ0dDVX?=
 =?utf-8?B?b1pqWXJET3NmcS9xVHkvZHJRdmJWSjh6OW9qNko5OTZUNXhpL0lQa1dvN3Qz?=
 =?utf-8?B?T2NGaUoxNjE0L3B5ZkYzY0xxbVJCVnhmbTYyKzBsUXNYdlp5bTM0aVN4eUlq?=
 =?utf-8?B?ajdadWcxcGtpdW1TelgwSzgrUVlWemZvL0FRM2RSNUIyUUNQSFRzKyttaTZN?=
 =?utf-8?B?SlY5ckJ5SkxlTm51SUs5NWh5aVlQMVRqNG03U2FxLzVqcm9rZ3RKVVBzak9J?=
 =?utf-8?B?VTA1c2lPR0R4YklwQ256T0VTUUlVbkZOcGxmdEl0MTl5WmxVVE90bWxoT3pa?=
 =?utf-8?B?UGYzWU5OL1NoemV5TnRwdkk0eUk0eXlkeTRtQkhwMTgvVGpjSmJaMWNrRm5h?=
 =?utf-8?B?Szc5UGozd3pLM1o4Rkx2QzVSeVpYMU0vSGptcHdza004eEZzci9abzlueTlU?=
 =?utf-8?B?eFhLVGE4M2kyQVB5NjhlTGZnTTZFWGJXMGNGL0pPMXIxNUdyYnlOT29Rek90?=
 =?utf-8?B?TklkL0UwN2huOE9MejlUSG1XUHJGQjJLWHdVYkJwSjMxWTY0enVuYm9qUVI2?=
 =?utf-8?B?ZDJQM0NvK1VQWTJ5Um5mRUdVUlFMY2pRdGhwckZSTmtXU01va29RM1l0S00r?=
 =?utf-8?B?ZGNBVmdqSVNkUjU1SnltU09EZ1VHRTZFbFQyNnMwYmE2Qmxvdzh3dTBQd3NJ?=
 =?utf-8?B?VnFUZGVYUFVjU3FJaHV2ck9SWVlpQlhTU0NxRlVQaHd2SzJodUVENnpNZ2dI?=
 =?utf-8?B?eFdwQWVMcVdtZTg1eGNueEQvR25uNDhFbHBKR0ZwK2NxeVJIcGpQTTk5aWVi?=
 =?utf-8?B?OEt4Rlh6bEVuRWJyYUdLU1p0RmRlU0swV2s2c3JZd2xQMk5IVHRrR2RlZ0V5?=
 =?utf-8?B?SDFybmxoRUhocFh1Q0Y5UktkQlUwNmR3Z3VyWlNZY2dLMi9XcFFCZTRveDRN?=
 =?utf-8?B?MUdOQm43MGszTkJQaWZha0kvTnNSdU5wRXV3M0p3K0FNY1pOalgvbENaT1NN?=
 =?utf-8?B?NTY2VVplNjNjQ1B5OEk5aElXT2gwcGV4R01paC9GVmU3N0xUeklwUktpUm0x?=
 =?utf-8?B?OXJJR0RGUlpINVBRT0NmNmZFKzEwWjNXZHdPZVBFUldEQWlZTzJjZGhpTzhC?=
 =?utf-8?B?WXBLNlcyb2FsaEEzdUM3aDR2SWFIYU55dDhja3ZxKzlZdi9RNFkzRWw1N1BI?=
 =?utf-8?B?R0ZuUWxXcDYzdnU0RmpTVGlmZkxGWFZGYkVlV1dkMmRUbm1BYTdsR3ZuSjNX?=
 =?utf-8?B?SC9qcEl3T3YxaUVVUE5abk5icDN2OUluVDhXQkFwNnl5S082NE1FMmcvbk1L?=
 =?utf-8?B?YjJDclJ5bVRJYWJCU0txNyt6VWJMcVN4YSt6cVo2NktqeTc5cUw3czFVbzJR?=
 =?utf-8?B?b3BiYmZ4QytZU2Z2b2FTdnM5RkFkMHE3WkJpMytkUGdtcmY0R1N3RXVXKzA4?=
 =?utf-8?B?UGhhU0xTOFN1VnRqV3VlODZubjIrVjRVS2RRMWUyajJqczNIZkpNU3VFU3FQ?=
 =?utf-8?B?WWdIN0JENUx3bHhlL21hNFdRdEhJKzNWbnlQSDVjQ3E1S0xNMUNKTXl0WGFD?=
 =?utf-8?B?TFlGVW1JeFVwS2ZtUUFvblRzOUVTR0ZqM25OUmdTMjZQMGxvcE5XMG1UNjBV?=
 =?utf-8?B?Ynp6QzV5bzVxT0FOU2hMTTRxYStEOFRmT3RDditlZmZTWUhOSkNkNnNxbDRz?=
 =?utf-8?B?UjRhcitHYW1BcDJzeWVpczZUY3dFQW9JSUE5TUVKZk9TUDgwV29Vc3ZFbDB2?=
 =?utf-8?Q?k28TDBUBeXlU2gmQfPCrFYbkE?=
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: SJ1PR11MB6083.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 6f594a44-e35c-4847-b47d-08dbfc154eee
X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Dec 2023 19:54:25.1734
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: stFj4p/bPMS0n+X61TGZ9BWa/tdgbPclrKWB0g6KRFfLgEXlic0khTqFO2kWFqW3ALgGnFJOrs8Zb1w9jPuZuA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR11MB8547
X-OriginatorOrg: intel.com
X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED,
	DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,
	MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE
	autolearn=unavailable autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Wed, 13 Dec 2023 11:56:26 -0800 (PST)
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