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=-0.8 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 217E3C2BA2B for ; Thu, 16 Apr 2020 22:48:01 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id E02BF221F7 for ; Thu, 16 Apr 2020 22:48:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E02BF221F7 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 784AD8E00F3; Thu, 16 Apr 2020 18:48:00 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 735018E00E7; 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16 Apr 2020 15:47:57 -0700 IronPort-SDR: SQZjQeAu61bCB8pqDDfXw+CrF5YH/Rdp2zuIFW0VB+89YMtXAfkqTfZnUZbgewJpXCU2PCNrF9 msen8VtBrrPQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,392,1580803200"; d="scan'208";a="400836160" Received: from orsmsx101.amr.corp.intel.com ([10.22.225.128]) by orsmga004.jf.intel.com with ESMTP; 16 Apr 2020 15:47:57 -0700 Received: from orsmsx121.amr.corp.intel.com ([169.254.10.248]) by ORSMSX101.amr.corp.intel.com ([169.254.8.204]) with mapi id 14.03.0439.000; Thu, 16 Apr 2020 15:47:57 -0700 From: "Verma, Vishal L" To: "linux-mm@kvack.org" , "david@redhat.com" CC: "Williams, Dan J" , "linux-nvdimm@lists.01.org" , "mhocko@kernel.org" , "dave.hansen@linux.intel.com" Subject: Re: [PATCH v4] mm/memory_hotplug: refrain from adding memory into an impossible node Thread-Topic: [PATCH v4] mm/memory_hotplug: refrain from adding memory into an impossible node Thread-Index: AQHWFBHyHm1GdpEn1UCeVfs4v8Jy6ah8cauAgAAC5ACAAACWAIAAB84AgABSZIA= Date: Thu, 16 Apr 2020 22:47:56 +0000 Message-ID: References: <20200416171019.24433-1-vishal.l.verma@intel.com> <185a067e-5864-100c-9a9a-6fd90f47ff43@redhat.com> <0983dbe3a19d1a074a5959e91f315756ded4c90e.camel@intel.com> <149f247e-173d-dcd5-3f68-f648bf18351c@redhat.com> <6af5471c-8c41-e642-b20e-9c9d156cc754@redhat.com> In-Reply-To: <6af5471c-8c41-e642-b20e-9c9d156cc754@redhat.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Evolution 3.32.5 (3.32.5-1.fc30) x-originating-ip: [10.18.116.7] Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 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: T24gVGh1LCAyMDIwLTA0LTE2IGF0IDE5OjUzICswMjAwLCBEYXZpZCBIaWxkZW5icmFuZCB3cm90 ZToNCj4gPiA+ID4gDQo+ID4gPiBIbSwgSSdtIGhhcHB5IHRvIG1ha2UgdGhlIGNoYW5nZXMsIGJ1 dCBFSU5WQUwgdG8gbWUgc3VnZ2VzdHMgdGhlcmUgaXMgYQ0KPiA+ID4gcHJvYmxlbSBpbiB0aGUg d2F5IHRoaXMgd2FzIGNhbGxlZCBieSB0aGUgdXNlci4gQW5kIGluIHRoaXMgY2FzZSB0aGVyZQ0K PiA+ID4gcmVhbGx5IG1pZ2h0IG5vdCBiZSBtdWNoIHRoZSB1c2VyIGNhbiBjaGFuZ2UgaW4gY2Fz ZSBmbyBidWdneSBmaXJtd2FyZS4NCj4gPiANCj4gPiBZZWFoLCBidXQgaW50cm9kdWNpbmcgbmV3 IHJldHVybiBjb2RlcyBjYWxsZXJzIG1pZ2h0IG5vdCBleHBlY3RlZCBtaWdodA0KPiA+IGNyZWF0 ZSBJTUhPIG90aGVyIGlzc3Vlcy4NCj4gPiANCj4gPiA+IFNhbWUgdGhpbmcgd2l0aCB0aGUgV0FS TiAtIG1ha2UgdGhlIHBvdGVudGlhbCBmaXJtd2FyZSBidWcgbXVjaCBtb3JlDQo+ID4gPiBvYnZp b3VzIGFuZCB2aXNpYmxlLg0KPiA+ID4gDQo+ID4gDQo+ID4gWWVhaCwgYnV0IEkgZG91YnQgdGhp cyBpcyByZWFsbHkgbmVjZXNzYXJ5LiBObyBzdHJvbmcgZmVlbGluZ3MuDQo+ID4gDQo+IA0KPiBG b3Jnb3QgdG8NCj4gDQo+IEFja2VkLWJ5OiBEYXZpZCBIaWxkZW5icmFuZCA8ZGF2aWRAcmVkaGF0 LmNvbT4NCj4gDQpUaGFua3MgZm9yIHRoZSByZXZpZXcgRGF2aWQuIEknbGwgY2hhbmdlIHRoZSBy ZXR1cm4gY29kZSwgYW5kIGtlZXAgdGhlDQpXQVJOLCBhbmQgc2VuZCBhIG5ldyB2ZXJzaW9uLg0K