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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,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 55F7AC2BB55 for ; Thu, 16 Apr 2020 17:23:07 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 1A6D921924 for ; Thu, 16 Apr 2020 17:23:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1A6D921924 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 A24728E00D8; Thu, 16 Apr 2020 13:23:06 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 9D5118E00BC; 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16 Apr 2020 10:23:03 -0700 IronPort-SDR: TtICVRFxr8omhWG7eWAvZKsYLfyB0Klbfbj7OPJOkqmTZutCxC7cuHwZirheInxkP8pP4uOJKN faMWrfuCO7uw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,391,1580803200"; d="scan'208";a="246049355" Received: from orsmsx101.amr.corp.intel.com ([10.22.225.128]) by fmsmga008.fm.intel.com with ESMTP; 16 Apr 2020 10:23:03 -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 10:23:02 -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: AQHWFBHyHm1GdpEn1UCeVfs4v8Jy6ah8cauAgAAC5AA= Date: Thu, 16 Apr 2020 17:23:02 +0000 Message-ID: <0983dbe3a19d1a074a5959e91f315756ded4c90e.camel@intel.com> References: <20200416171019.24433-1-vishal.l.verma@intel.com> <185a067e-5864-100c-9a9a-6fd90f47ff43@redhat.com> In-Reply-To: <185a067e-5864-100c-9a9a-6fd90f47ff43@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: <0CA0E2766FF85446A655447412289D66@intel.com> 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: T24gVGh1LCAyMDIwLTA0LTE2IGF0IDE5OjEyICswMjAwLCBEYXZpZCBIaWxkZW5icmFuZCB3cm90 ZToNCj4gT24gMTYuMDQuMjAgMTk6MTAsIFZpc2hhbCBWZXJtYSB3cm90ZToNCj4gPiANCj4gPiBk aWZmIC0tZ2l0IGEvbW0vbWVtb3J5X2hvdHBsdWcuYyBiL21tL21lbW9yeV9ob3RwbHVnLmMNCj4g PiBpbmRleCAwYTU0ZmZhYzhjNjguLmRkZDMzNDdlZGQ1NCAxMDA2NDQNCj4gPiAtLS0gYS9tbS9t ZW1vcnlfaG90cGx1Zy5jDQo+ID4gKysrIGIvbW0vbWVtb3J5X2hvdHBsdWcuYw0KPiA+IEBAIC0x MDA1LDYgKzEwMDUsMTEgQEAgaW50IF9fcmVmIGFkZF9tZW1vcnlfcmVzb3VyY2UoaW50IG5pZCwg c3RydWN0IHJlc291cmNlICpyZXMpDQo+ID4gIAlpZiAocmV0KQ0KPiA+ICAJCXJldHVybiByZXQ7 DQo+ID4gIA0KPiA+ICsJaWYgKCFub2RlX3Bvc3NpYmxlKG5pZCkpIHsNCj4gPiArCQlXQVJOKDEs ICJub2RlICVkIHdhcyBhYnNlbnQgZnJvbSB0aGUgbm9kZV9wb3NzaWJsZV9tYXBcbiIsIG5pZCk7 DQo+ID4gKwkJcmV0dXJuIC1FTlhJTzsNCj4gDQo+IE5pdDogSSBzdWdnZXN0IHVzaW5nICItRUlO VkFMIiBpbnN0ZWFkIChlLmcuLCByZXR1cm5lZCB2aWENCj4gY2hlY2tfaG90cGx1Z19tZW1vcnlf cmFuZ2UpLg0KPiANCj4gTm90IHN1cmUgaWYgd2Ugc2hvdWxkIHByX2VycigpIGluc3RlYWQgb2Yg V0FSTiAoc2VlIGUuZy4sDQo+IGNoZWNrX2hvdHBsdWdfbWVtb3J5X3JhbmdlKQ0KPiANCkhtLCBJ J20gaGFwcHkgdG8gbWFrZSB0aGUgY2hhbmdlcywgYnV0IEVJTlZBTCB0byBtZSBzdWdnZXN0cyB0 aGVyZSBpcyBhDQpwcm9ibGVtIGluIHRoZSB3YXkgdGhpcyB3YXMgY2FsbGVkIGJ5IHRoZSB1c2Vy LiBBbmQgaW4gdGhpcyBjYXNlIHRoZXJlDQpyZWFsbHkgbWlnaHQgbm90IGJlIG11Y2ggdGhlIHVz ZXIgY2FuIGNoYW5nZSBpbiBjYXNlIGZvIGJ1Z2d5IGZpcm13YXJlLg0KDQpTYW1lIHRoaW5nIHdp dGggdGhlIFdBUk4gLSBtYWtlIHRoZSBwb3RlbnRpYWwgZmlybXdhcmUgYnVnIG11Y2ggbW9yZQ0K b2J2aW91cyBhbmQgdmlzaWJsZS4NCg==