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 X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 346ADC433E2 for ; Thu, 3 Sep 2020 17:09:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0523B2072A for ; Thu, 3 Sep 2020 17:09:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728949AbgICRJs (ORCPT ); Thu, 3 Sep 2020 13:09:48 -0400 Received: from mga04.intel.com ([192.55.52.120]:60075 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728834AbgICRJq (ORCPT ); Thu, 3 Sep 2020 13:09:46 -0400 IronPort-SDR: tGFYoe82qhsEbivYwuYO0T/NHCIJyHd+Uxf/FLrbZspc9PaLb/0eS9H0qcSPhuJisgpNHUxfZT th5RiSnZMlpQ== X-IronPort-AV: E=McAfee;i="6000,8403,9733"; a="155022006" X-IronPort-AV: E=Sophos;i="5.76,387,1592895600"; d="scan'208";a="155022006" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Sep 2020 10:09:45 -0700 IronPort-SDR: gGuYiwrrQRmaO3d7/Ceq4OpaSGoGnDTPuNebiCLdG1ImUGl2bR29GayxVIW0+7tTomhUQNt8Se HywpdQoMhw/w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,387,1592895600"; d="scan'208";a="315542999" Received: from fmsmsx601.amr.corp.intel.com ([10.18.126.81]) by orsmga002.jf.intel.com with ESMTP; 03 Sep 2020 10:09:45 -0700 Received: from fmsmsx612.amr.corp.intel.com (10.18.126.92) by fmsmsx601.amr.corp.intel.com (10.18.126.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Thu, 3 Sep 2020 10:09:44 -0700 Received: from fmsmsx610.amr.corp.intel.com (10.18.126.90) by fmsmsx612.amr.corp.intel.com (10.18.126.92) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Thu, 3 Sep 2020 10:09:44 -0700 Received: from fmsmsx610.amr.corp.intel.com ([10.18.126.90]) by fmsmsx610.amr.corp.intel.com ([10.18.126.90]) with mapi id 15.01.1713.004; Thu, 3 Sep 2020 10:09:44 -0700 From: "Luck, Tony" To: Borislav Petkov CC: Naoya Horiguchi , Andrew Morton , "Song, Youquan" , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" Subject: RE: [RFD PATCH] x86/mce: Make sure to send SIGBUS even after losing the race to poison a page Thread-Topic: [RFD PATCH] x86/mce: Make sure to send SIGBUS even after losing the race to poison a page Thread-Index: AQHWfI+eQkmv7NwjjUqJC+ckWny3zalXokkA//+MysA= Date: Thu, 3 Sep 2020 17:09:43 +0000 Message-ID: <38de4f009d3248f7bc7c99f29d34ac8a@intel.com> References: <20200827163205.23096-1-tony.luck@intel.com> <20200903165530.GE5462@zn.tnic> In-Reply-To: <20200903165530.GE5462@zn.tnic> 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: 11.5.1.3 x-originating-ip: [10.1.200.100] 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 PiBMZXQncyBzZWUgaWYgdGhhdCBsb2dpYyBtYWtlcyBzZW5zZTogaWYgI01DIG9mZmxpbmVzIHRo ZSBwYWdlIGFuZCBzZW5kcw0KPiBTSUdCVVMgYnV0IENNQ0kgb25seSBvZmZsaW5lcyB0aGUgcGFn ZSwgaXNuJ3QgaXQgb25seSBsb2dpY2FsIGZvciB0aGUNCj4gQ01DSSB0byAqYWxzbyogc2VuZCB0 aGUgU0lHQlVTIHRvbywgYWZ0ZXIgaGF2aW5nIG9mZmxpbmVkIHRoZSBwYWdlPw0KPg0KPiBJLmUu LCBib3RoIHNob3VsZCBkbyB0aGUgcHJvcGVyIGFuZCBmdWxsIHJlY292ZXJ5IGFjdGlvbi4gSnVz dCBzYXlpbi4uLg0KDQpJdCBtYWRlIHNlbnNlLCBhbmQgc2VlbWVkIHRvIGV4cGxhaW4gYW4gaXNz dWUgSSB3YXMgc2VlaW5nLCB3aGVuIEkgd3JvdGUgaXQuDQpCdXQgc29tZSBzdHJlc3MgdGVzdGlu ZyBvZiB0aGF0IHBhdGNoIHNob3dlZCB0aGF0IGl0IGludHJvZHVjZXMgc29tZSBwcm9ibGVtcw0K YW5kIGluc3RhYmlsaXR5Lg0KDQpXaXRob3V0IHRoZSBwYXRjaCBJIGNhbiBpbmplY3QgMTAsMDAw IGVycm9ycyBhbmQgaGF2ZSBldmVyeSBvbmUgb2YgdGhlbSBjb21wbGV0ZQ0KY29ycmVjdGx5IChw cm9jZXNzIGdldHMgYSBTSUdCVVMgd2l0aCB0aGUgYWRkcmVzcyBvZiB0aGUgZXJyb3IpLiBXaXRo IG15IHBhdGNoDQphcm91bmQgMC40JSBvZiBpbmplY3Rpb25zIGZhaWwgdG8gcHJvdmlkZSB0aGUg YWRkcmVzcyB0byB0aGUgU0lHQlVTIGhhbmRsZXIsIHdvcnNlDQp0aGUgdGVzdCBnZXRzIGEgZmF0 YWwgZXJyb3IgZXZlcnkgNjAwLTcwMCBpbmplY3Rpb25zLg0KDQpTbywgSSdtIGFiYW5kb25pbmcg dGhhdCBwYXRjaC4NCg0KLVRvbnkNCg==