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[209.132.180.67]) by mx.google.com with ESMTP id l1-v6si6924981pfd.139.2018.06.29.12.30.07; Fri, 29 Jun 2018 12:30:21 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967019AbeF2Qd7 (ORCPT + 99 others); Fri, 29 Jun 2018 12:33:59 -0400 Received: from mga11.intel.com ([192.55.52.93]:10183 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S967002AbeF2Qd6 (ORCPT ); Fri, 29 Jun 2018 12:33:58 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 29 Jun 2018 09:33:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,286,1526367600"; d="scan'208";a="241400989" Received: from orsmsx107.amr.corp.intel.com ([10.22.240.5]) by fmsmga005.fm.intel.com with ESMTP; 29 Jun 2018 09:33:55 -0700 Received: from orsmsx110.amr.corp.intel.com ([169.254.10.236]) by ORSMSX107.amr.corp.intel.com ([169.254.1.167]) with mapi id 14.03.0319.002; Fri, 29 Jun 2018 09:33:55 -0700 From: "Luck, Tony" To: "Hansen, Dave" , "Yu, Fenghua" , Thomas Gleixner , Ingo Molnar , H Peter Anvin CC: "Raj, Ashok" , Alan Cox , "Peter Zijlstra" , "Wysocki, Rafael J" , "Shankar, Ravi V" , linux-kernel , x86 Subject: RE: [PATCH v2 3/4] x86/split_lock: Handle #AC exception for split lock Thread-Topic: [PATCH v2 3/4] x86/split_lock: Handle #AC exception for split lock Thread-Index: AQHUD7ZVOfJcmIggnkquFQaZQyzL7KR34oGA//+LEfA= Date: Fri, 29 Jun 2018 16:33:54 +0000 Message-ID: <3908561D78D1C84285E8C5FCA982C28F7D348C9A@ORSMSX110.amr.corp.intel.com> References: <1530282807-66555-1-git-send-email-fenghua.yu@intel.com> <1530282807-66555-4-git-send-email-fenghua.yu@intel.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiNzMyZjQ5YzMtYmFkNS00NzRlLTk3MjEtNGM1ZWIzODZiOTE5IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoibFwvWWFYXC81bjh6TFFRQzNnUFBCXC9ORU1ya2gzQWU5cVZQK3hBM1g2OTFPbG91cTVpK0FIdzg4UTNtQ3JobVwvRWMifQ== x-ctpclassification: CTP_NT dlp-product: dlpe-windows dlp-version: 11.0.200.100 dlp-reaction: no-action x-originating-ip: [10.22.254.139] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Pj4gKwlXQVJOX09OQ0UoMSwgIkEgc3BsaXQgbG9jayBpc3N1ZSBpcyBkZXRlY3RlZC4gUGxlYXNl IEZJWCBpdFxuIik7DQo+DQo+IEJ1dCwgd2FybmluZyBoZXJlIGlzIGFsc28gbm90IHN1cGVyIHVz ZWZ1bC4gIFNob3VsZG4ndCB3ZSBiZSBkdW1waW5nIG91dA0KPiB0aGUgaW5mbyBpbiAncmVncycg aW5zdGVhZCBvZiB0aGUgY3VycmVudCBjb250ZXh0PyAgV2UgZG9uJ3QgY2FyZSBhYm91dA0KPiB0 aGUgc3RhdGUgaW4gdGhlICNBQyBoYW5kbGVyLCB3ZSBjYXJlIGFib3V0ICdyZWdzJy4NCg0KTWF5 YmU6DQoNCglXQVJOX09OQ0UoMSwgInNwbGl0IGxvY2sgZGV0ZWN0ZWQgYXQgJXBGXG4iLCByZWdz W0VJUF0pOw0KDQotVG9ueQ0K