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=-1.0 required=3.0 tests=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 D8AC6C433E0 for ; Thu, 25 Jun 2020 00:13:47 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id A2FBA2078D for ; Thu, 25 Jun 2020 00:13:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A2FBA2078D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 30E1B6B0003; Wed, 24 Jun 2020 20:13:47 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 2BE586B0005; Wed, 24 Jun 2020 20:13:47 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1AF916B0007; Wed, 24 Jun 2020 20:13:47 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0202.hostedemail.com [216.40.44.202]) by kanga.kvack.org (Postfix) with ESMTP id 0120A6B0003 for ; Wed, 24 Jun 2020 20:13:46 -0400 (EDT) Received: from smtpin11.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 834A7180AD822 for ; Thu, 25 Jun 2020 00:13:46 +0000 (UTC) X-FDA: 76965810852.11.blood44_3808ab226e48 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin11.hostedemail.com (Postfix) with ESMTP id 5F749180F8B86 for ; Thu, 25 Jun 2020 00:13:46 +0000 (UTC) X-HE-Tag: blood44_3808ab226e48 X-Filterd-Recvd-Size: 4189 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by imf31.hostedemail.com (Postfix) with ESMTP for ; Thu, 25 Jun 2020 00:13:45 +0000 (UTC) IronPort-SDR: RsaTHAnDIwsD38M++Q5f0MEhI4yIODS55oCv+kkBrfDcM0HjB64vlp7K5LBZN0I85R+wjlr94Y /lKvDLq5wHAw== X-IronPort-AV: E=McAfee;i="6000,8403,9662"; a="209814964" X-IronPort-AV: E=Sophos;i="5.75,277,1589266800"; d="scan'208";a="209814964" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jun 2020 17:13:43 -0700 IronPort-SDR: PVKJm8I8Tp39bdX0zSIhvyqqds0/gehQ+YAgi/8RCik4BpqR2KgCZTav94yyNXjWjh4rcak3Hu N49+5WAeC3sw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,277,1589266800"; d="scan'208";a="310949548" Received: from orsmsx110.amr.corp.intel.com ([10.22.240.8]) by orsmga008.jf.intel.com with ESMTP; 24 Jun 2020 17:13:43 -0700 Received: from orsmsx115.amr.corp.intel.com ([169.254.4.56]) by ORSMSX110.amr.corp.intel.com ([169.254.10.232]) with mapi id 14.03.0439.000; Wed, 24 Jun 2020 17:13:43 -0700 From: "Luck, Tony" To: Jane Chu , Matthew Wilcox CC: Borislav Petkov , Naoya Horiguchi , "linux-edac@vger.kernel.org" , "linux-mm@kvack.org" , "linux-nvdimm@lists.01.org" , "Darrick J. Wong" , David Rientjes , Mike Kravetz , "Dr. David Alan Gilbert" , Peter Xu , Andrea Arcangeli Subject: RE: [RFC] Make the memory failure blast radius more precise Thread-Topic: [RFC] Make the memory failure blast radius more precise Thread-Index: AQHWSZtiV1cAPccj5U6oivsn3si7c6jmwT6AgAB5HID//41BAIAAeRuAgAF8eAD//7g8cA== Date: Thu, 25 Jun 2020 00:13:43 +0000 Message-ID: <3908561D78D1C84285E8C5FCA982C28F7F67BB29@ORSMSX115.amr.corp.intel.com> References: <20200623201745.GG21350@casper.infradead.org> <20200623220412.GA21232@agluck-desk2.amr.corp.intel.com> <20200623221741.GH21350@casper.infradead.org> <20200623222658.GA21817@agluck-desk2.amr.corp.intel.com> <20200623224027.GI21350@casper.infradead.org> <24367ca1-ecb0-de96-b9e5-f94747838c74@oracle.com> In-Reply-To: <24367ca1-ecb0-de96-b9e5-f94747838c74@oracle.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.2.0.6 dlp-reaction: no-action x-originating-ip: [10.22.254.140] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Rspamd-Queue-Id: 5F749180F8B86 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam02 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: PiBCb3RoIHRoZSBSRkMgcGF0Y2ggYW5kIHRoZSBhYm92ZSA1LXN0ZXAgcmVjb3ZlcnkgcGxhbiBs b29rIG5lYXQsIHN0ZXAgNCkgDQo+IGlzIG5pY2UgdG8gY2FycnkgZm9yd2FyZCBvbiBpY2VsYWtl IHdoZW4gYSBzaW5nbGUgaW5zdHJ1Y3Rpb24gdG8gY2xlYXINCj4gcG9pc29uIGlzIGF2YWlsYWJs ZS4NCg0KSmFuZSwNCg0KQ2xlYXJpbmcgcG9pc29uIGhhcyBzb21lIGNoYWxsZW5nZXMuDQoNCk9u IHBlcnNpc3RlbnQgbWVtb3J5IGl0IHByb2JhYmx5IHdvcmtzIChhcyB0aGUgRElNTSBpcyBnb2lu ZyB0byByZW1hcCB0aGF0IGFkZHJlc3MgdG8gYSBkaWZmZXJlbnQNCnBhcnQgb2YgdGhlIG1lZGlh IHRvIGF2b2lkIHRoZSBiYWQgc3BvdCkuDQoNCk9uIEREUiBtZW1vcnkgeW91J2QgbmVlZCB0byBk ZWNpZGUgd2hldGhlciB0aGUgcHJvYmxlbSB3YXMgdHJhbnNpZW50LCBzbyB0aGF0IGEgc2ltcGxl DQpvdmVyd3JpdGUgZml4ZXMgdGhlIHByb2JsZW0uIE9yIHBlcnNpc3RlbnQgLi4uIGluIHdoaWNo IGNhc2UgdGhlIHByb2JsZW0gd2lsbCBsaWtlbHkgY29tZSBiYWNrDQp3aXRoIHRoZSByaWdodCBk YXRhIHBhdHRlcm4uICBUbyB0ZWxsIHRoYXQgeW91IG1heSBuZWVkIHRvIHJ1biBzb21lIG1lbW9y eSB0ZXN0IG9uIHRoZSBhZmZlY3RlZA0KYXJlYS4NCg0KSWYgdGhlIGVycm9yIHdhcyBqdXN0IGlu IGEgNEsgcGFnZSwgSSdkIGJlIGluY2xpbmVkIHRvIGNvcHkgdGhlIGdvb2QgZGF0YSB0byBhIG5l dyBwYWdlIGFuZA0KbWFwIHRoYXQgaW4gaW5zdGVhZC4gVGhyb3dpbmcgYXdheSBvbmUgNEsgcGFn ZSBpc24ndCBsaWtlbHkgdG8gYmUgcGFpbmZ1bC4NCg0KSWYgaXQgaXMgaW4gYSAyTS8xRyBwYWdl IC4uLiBwZXJoYXBzIGl0IGlzIHdvcnRoIHRoZSBlZmZvcnQgYW5kIHJpc2sgb2YgdHJ5aW5nIHRv IGNsZWFyIHRoZSBwb2lzb24NCmluIHBsYWNlIHRvIGF2b2lkIHRoZSBwYWluIG9mIGJyZWFraW5n IHVwIGEgbGFyZ2UgcGFnZS4NCg0KLVRvbnkNCg==