From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35334C433F5 for ; Wed, 16 Feb 2022 18:42:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237773AbiBPSmT (ORCPT ); Wed, 16 Feb 2022 13:42:19 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:53514 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237734AbiBPSmN (ORCPT ); Wed, 16 Feb 2022 13:42:13 -0500 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BAD7B9F3B7 for ; Wed, 16 Feb 2022 10:42:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1645036920; x=1676572920; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-transfer-encoding:mime-version; bh=xDWjGvsFBrq0ZdxBzAcydsP/AMMl02rxok1sZdO6bbI=; b=eCHADF1nbV2Oi+Bg6dvDXLyUWkOQizz63Ahp0BMSeD2wViFwcjWcuKtt 8aceZ8DiMlZNjStj6eVnMqGBylc22Y4bo/mjkVIEHRP8euz0KHNZeS1i5 oYHH/pf9PE3Mp891IKEsk/oHQfF654QVSY38Ca119Rs0/p0S6sL2u+RRY QFVXUCpgQo9gqc0qsRONtRkGyvZGZLLTicH/q1eMneOe7YJwRXAYIJn3M jiN1ShS38NpgSSc8AYBBWEqGQ59w/bjvR7GhwD1FW1iMz4bnEgod/Euje wHxt2bR2/CKRV03OyBU/kgukRYHdY1HlQCMCU7qi2MscrcQbOp9iNsDRE Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10260"; a="250432934" X-IronPort-AV: E=Sophos;i="5.88,374,1635231600"; d="scan'208";a="250432934" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Feb 2022 10:41:59 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,374,1635231600"; d="scan'208";a="774185960" Received: from fmsmsx604.amr.corp.intel.com ([10.18.126.84]) by fmsmga006.fm.intel.com with ESMTP; 16 Feb 2022 10:41:59 -0800 Received: from fmsmsx611.amr.corp.intel.com (10.18.126.91) by fmsmsx604.amr.corp.intel.com (10.18.126.84) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.20; Wed, 16 Feb 2022 10:41:59 -0800 Received: from fmsmsx610.amr.corp.intel.com (10.18.126.90) by fmsmsx611.amr.corp.intel.com (10.18.126.91) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.20; Wed, 16 Feb 2022 10:41:58 -0800 Received: from fmsmsx610.amr.corp.intel.com ([10.18.126.90]) by fmsmsx610.amr.corp.intel.com ([10.18.126.90]) with mapi id 15.01.2308.020; Wed, 16 Feb 2022 10:41:58 -0800 From: "Luck, Tony" To: Borislav Petkov , Jue Wang CC: "x86@kernel.org" , "linux-kernel@vger.kernel.org" , "patches@lists.linux.dev" Subject: RE: [PATCH] x86/mce: Add workaround for SKX/CLX/CPX spurious machine checks Thread-Topic: [PATCH] x86/mce: Add workaround for SKX/CLX/CPX spurious machine checks Thread-Index: AQHYHP3vSEwGqGB1nUuCa46AJSTbFqyVvVCA//99xQCAAVDKgIAAWhMAgAAlCgD//4KmEA== Date: Wed, 16 Feb 2022 18:41:58 +0000 Message-ID: <9f402331d25c47b69349c8171bbd49c1@intel.com> References: <20220208150945.266978-1-juew@google.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.6.200.16 x-originating-ip: [10.1.200.100] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PiBXZWxsLCB3ZSBjb3VsZCB0cnkgdG8gZGVjb2RlIHRoZSBpbnN0cnVjdGlvbnMgYXJvdW5kIHJJ UCB3aGVuIHRoZSAjTUMNCj4gaXMgcmFpc2VkIGFuZCBzZWUgd2hhdCBjYXVzZWQgdGhlIE1DRSBh bmQgcGVyaGFwcyBwaWNrIGFwYXJ0IHdoaWNoIGluc24NCj4gY2F1c2VkIGl0LCBpcyBpdCBhY2Nl c3NpbmcgYmVoaW5kIHRoZSBidWZmZXIgYm91bmRhcmllcywgZXRjLg0KDQpJcyB0aGlzIGEgY2Fz ZSBvZiAicGVyZmVjdCBpcyB0aGUgZW5lbXkgb2YgZ29vZCBlbm91Z2giPw0KDQpJdCBpcyBhIHJh cmUgc2NlbmFyaW8gKG9ubHkgYSBwYWluIHBvaW50IGZvciBKdWUgYmVjYXVzZSBHb29nbGUgaGFz IGJpbGxpb25zIGFuZCBiaWxsaW9ucw0Kb2YgY29yZXMgcnVubmluZyB0aGlzIGNvZGUpLiAgWW91 IG5lZWQ6DQoNCjEpIEFuIHVuY29ycmVjdGVkIGVycm9yDQoyKSBUaGF0IGVycm9yIG11c3QgYmUg aW4gZmlyc3QgY2FjaGUgbGluZSBvZiBhIHBhZ2UNCjMpIEtlcm5lbCBtdXN0IGV4ZWN1dGUgcGFn ZV9jb3B5IGZyb20gdGhlIHBhZ2UgaW1tZWRpYXRlbHkgYmVmb3JlIHRoYXQgcGFnZQ0KDQoJV2hl biBhbGwgdGhyZWUgaGFwcGVuLCBrZXJuZWwgY3Jhc2hlcyBiZWNhdXNlIHdlIGRvbid0DQoJaGF2 ZSBhIHJlY292ZXIgcGF0aCBmcm9tIGtlcm5lbCBwYWdlX2NvcHkNCg0KLVRvbnkNCg==