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=-12.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_SANE_2 autolearn=ham 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 2814AC433ED for ; Wed, 19 May 2021 03:55:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0B3876135C for ; Wed, 19 May 2021 03:55:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238326AbhESD5F (ORCPT ); Tue, 18 May 2021 23:57:05 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:49788 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S235703AbhESD5E (ORCPT ); Tue, 18 May 2021 23:57:04 -0400 X-UUID: 198d4eae015548bc964e0d68dc629dfb-20210519 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=S/KAedclNU8qmnqec3Ml95ZT6h/23axBf0ZQuILgxHU=; b=UhEODi1CAV1trzS9be4WcS2xYe0b4vG6NkkI3YPaMzfmWOvVK5Weyu7BDJRXczZWVbhyHlBQjawXf5NgRha8xvUrGwLJZQtQFZuWKww4S5TyP7l6nMIkoHJCLQmkkjWttLmEIApc++w5NfMnUEs0vViyT6rJDS4BDnBNGHrC8nE=; X-UUID: 198d4eae015548bc964e0d68dc629dfb-20210519 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 8210983; Wed, 19 May 2021 11:55:41 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 19 May 2021 11:55:40 +0800 Received: from [172.21.77.33] (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 19 May 2021 11:55:39 +0800 Message-ID: <1621396540.12301.7.camel@mtkswgap22> Subject: Re: [PATCH v2 0/2] mm: unify the allocation of pglist_data instances From: Miles Chen To: Mike Rapoport CC: Dave Young , Baoquan He , Vivek Goyal , Jonathan Corbet , Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Andrew Morton , , , , , , Date: Wed, 19 May 2021 11:55:40 +0800 In-Reply-To: References: <20210518092446.16382-1-miles.chen@mediatek.com> <1621383126.12301.4.camel@mtkswgap22> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org T24gV2VkLCAyMDIxLTA1LTE5IGF0IDA2OjQ4ICswMzAwLCBNaWtlIFJhcG9wb3J0IHdyb3RlOg0K PiBPbiBXZWQsIE1heSAxOSwgMjAyMSBhdCAwODoxMjowNkFNICswODAwLCBNaWxlcyBDaGVuIHdy b3RlOg0KPiA+IE9uIFR1ZSwgMjAyMS0wNS0xOCBhdCAxOTowOSArMDMwMCwgTWlrZSBSYXBvcG9y dCB3cm90ZToNCj4gPiA+IEhlbGxvIE1pbGVzLA0KPiA+ID4gDQo+ID4gPiBPbiBUdWUsIE1heSAx OCwgMjAyMSBhdCAwNToyNDo0NFBNICswODAwLCBNaWxlcyBDaGVuIHdyb3RlOg0KPiA+ID4gPiBU aGlzIHBhdGNoZXMgaXMgY3JlYXRlZCB0byBmaXggdGhlIF9fcGEoKSB3YXJuaW5nIG1lc3NhZ2Vz IHdoZW4NCj4gPiA+ID4gQ09ORklHX0RFQlVHX1ZJUlRVQUw9eSBieSB1bmlmeWluZyB0aGUgYWxs b2NhdGlvbiBvZiBwZ2xpc3RfZGF0YQ0KPiA+ID4gPiBpbnN0YW5jZXMuDQo+ID4gPiA+IA0KPiA+ ID4gPiBJbiBjdXJyZW50IGltcGxlbWVudGF0aW9uIG9mIG5vZGVfZGF0YSwgaWYgQ09ORklHX05F RURfTVVMVElQTEVfTk9ERVM9eSwNCj4gPiA+ID4gcGdsaXN0X2RhdGEgaXMgYWxsb2NhdGVkIGJ5 IGEgbWVtYmxvY2sgQVBJLiBJZiBDT05GSUdfTkVFRF9NVUxUSVBMRV9OT0RFUz1uLA0KPiA+ID4g PiB3ZSB1c2UgYSBnbG9iYWwgdmFyaWFibGUgbmFtZWQgImNvbnRpZ19wYWdlX2RhdGEiLg0KPiA+ ID4gPiANCj4gPiA+ID4gSWYgQ09ORklHX0RFQlVHX1ZJUlRVQUwgaXMgbm90IGVuYWJsZWQuIF9f cGEoKSBjYW4gaGFuZGxlIGJvdGgNCj4gPiA+ID4gYWxsb2NhdGlvbiBhbmQgc3ltYm9sIGNhc2Vz LiBCdXQgaWYgQ09ORklHX0RFQlVHX1ZJUlRVQUwgaXMgc2V0LA0KPiA+ID4gPiB3ZSB3aWxsIGhh dmUgdGhlICJ2aXJ0X3RvX3BoeXMgdXNlZCBmb3Igbm9uLWxpbmVhciBhZGRyZXNzIiB3YXJuaW5n DQo+ID4gPiA+IHdoZW4gYm9vdGluZy4NCj4gPiA+ID4gDQo+ID4gPiA+IFRvIGZpeCB0aGUgd2Fy bmluZywgYWx3YXlzIGFsbG9jYXRlIHBnbGlzdF9kYXRhIGJ5IG1lbWJsb2NrIEFQSXMgYW5kDQo+ ID4gPiA+IHJlbW92ZSB0aGUgdXNhZ2Ugb2YgY29udGlnX3BhZ2VfZGF0YS4NCj4gPiA+IA0KPiA+ ID4gU29tZWhvdyBJIHdhcyBzdXJlIHRoYXQgd2UgY2FuIGFsbG9jYXRlIHBnbGlzdF9kYXRhIGJl Zm9yZSBpdCBpcyBhY2Nlc3NlZA0KPiA+ID4gaW4gc3BhcnNlX2luaXQoKSBzb21ld2hlcmUgb3V0 c2lkZSBtbS9zcGFyc2UuYy4gSXQncyByZWFsbHkgbm90IHRoZSBjYXNlDQo+ID4gPiBhbmQgaGF2 aW5nIHR3byBwbGFjZXMgdGhhdCBtYXkgYWxsb2NhdGVkIHRoaXMgc3RydWN0dXJlIGlzIHN1cmVs eSB3b3J0aA0KPiA+ID4gdGhhbiB5b3VyIHByZXZpb3VzIHN1Z2dlc3Rpb24uDQo+ID4gPiANCj4g PiA+IFNvcnJ5IGFib3V0IHRoYXQuDQo+ID4gDQo+ID4gRG8geW91IG1lYW4gdGFodCB0byBjYWxs IGFsbG9jYXRpb24gZnVuY3Rpb24gYXJjaC8qLCBzb21ld2hlcmUgYWZ0ZXINCj4gPiBwYWdpbmdf aW5pdCgpIChzbyB3ZSBjYW4gYWNjZXNzIHBnbGlzdF9kYXRhKSBhbmQgYmVmb3JlIHNwYXJzZV9p bml0KCkNCj4gPiBhbmQgZnJlZV9hcmVhX2luaXQoKT8NCj4gDQo+IE5vLCBJIG1lYW50IHRoYXQg eW91ciBvcmlnaW5hbCBwYXRjaCBpcyBiZXR0ZXIgdGhhbiBhZGRpbmcgYWxsb2NhdGlvbiBvZg0K PiBOT0RFX0RBVEEoMCkgaW4gdHdvIHBsYWNlcy4NCg0KR290IGl0LiB3aWxsIHlvdSByZS1yZXZp ZXcgdGhlIG9yaWdpbmFsIHBhdGNoPw0KDQoNCj4gIA0KPiA+IE1pbGVzDQo+ID4gDQo+ID4gPiAg DQo+ID4gPiA+IFdhcm5pbmcgbWVzc2FnZToNCj4gPiA+ID4gWyAgICAwLjAwMDAwMF0gLS0tLS0t LS0tLS0tWyBjdXQgaGVyZSBdLS0tLS0tLS0tLS0tDQo+ID4gPiA+IFsgICAgMC4wMDAwMDBdIHZp cnRfdG9fcGh5cyB1c2VkIGZvciBub24tbGluZWFyIGFkZHJlc3M6IChfX19fcHRydmFsX19fXykg KGNvbnRpZ19wYWdlX2RhdGErMHgwLzB4MWMwMCkNCj4gPiA+ID4gWyAgICAwLjAwMDAwMF0gV0FS TklORzogQ1BVOiAwIFBJRDogMCBhdCBhcmNoL2FybTY0L21tL3BoeXNhZGRyLmM6MTUgX192aXJ0 X3RvX3BoeXMrMHg1OC8weDY4DQo+ID4gPiA+IFsgICAgMC4wMDAwMDBdIE1vZHVsZXMgbGlua2Vk IGluOg0KPiA+ID4gPiBbICAgIDAuMDAwMDAwXSBDUFU6IDAgUElEOiAwIENvbW06IHN3YXBwZXIg VGFpbnRlZDogRyAgICAgICAgVyAgICAgICAgIDUuMTMuMC1yYzEtMDAwNzQtZzExNDBhYjU5MmUy ZSAjMw0KPiA+ID4gPiBbICAgIDAuMDAwMDAwXSBIYXJkd2FyZSBuYW1lOiBsaW51eCxkdW1teS12 aXJ0IChEVCkNCj4gPiA+ID4gWyAgICAwLjAwMDAwMF0gcHN0YXRlOiA2MDAwMDBjNSAoblpDdiBk YUlGIC1QQU4gLVVBTyAtVENPIEJUWVBFPS0tKQ0KPiA+ID4gPiBbICAgIDAuMDAwMDAwXSBwYyA6 IF9fdmlydF90b19waHlzKzB4NTgvMHg2OA0KPiA+ID4gPiBbICAgIDAuMDAwMDAwXSBsciA6IF9f dmlydF90b19waHlzKzB4NTQvMHg2OA0KPiA+ID4gPiBbICAgIDAuMDAwMDAwXSBzcCA6IGZmZmY4 MDAwMTE4MzNlNzANCj4gPiA+ID4gWyAgICAwLjAwMDAwMF0geDI5OiBmZmZmODAwMDExODMzZTcw IHgyODogMDAwMDAwMDA0MThhMDAxOCB4Mjc6IDAwMDAwMDAwMDAwMDAwMDANCj4gPiA+ID4gWyAg ICAwLjAwMDAwMF0geDI2OiAwMDAwMDAwMDAwMDAwMDBhIHgyNTogZmZmZjgwMDAxMWI3MDAwMCB4 MjQ6IGZmZmY4MDAwMTFiNzAwMDANCj4gPiA+ID4gWyAgICAwLjAwMDAwMF0geDIzOiBmZmZmZmMw MDAxYzAwMDAwIHgyMjogZmZmZjgwMDAxMWI3MDAwMCB4MjE6IDAwMDAwMDAwNDdmZmZmYjANCj4g PiA+ID4gWyAgICAwLjAwMDAwMF0geDIwOiAwMDAwMDAwMDAwMDAwMDA4IHgxOTogZmZmZjgwMDAx MWIwODJjMCB4MTg6IGZmZmZmZmZmZmZmZmZmZmYNCj4gPiA+ID4gWyAgICAwLjAwMDAwMF0geDE3 OiAwMDAwMDAwMDAwMDAwMDAwIHgxNjogZmZmZjgwMDAxMTgzM2JmOSB4MTU6IDAwMDAwMDAwMDAw MDAwMDQNCj4gPiA+ID4gWyAgICAwLjAwMDAwMF0geDE0OiAwMDAwMDAwMDAwMDAwZmZmIHgxMzog ZmZmZjgwMDAxMTg2YTU0OCB4MTI6IDAwMDAwMDAwMDAwMDAwMDANCj4gPiA+ID4gWyAgICAwLjAw MDAwMF0geDExOiAwMDAwMDAwMDAwMDAwMDAwIHgxMDogMDAwMDAwMDBmZmZmZmZmZiB4OSA6IDAw MDAwMDAwMDAwMDAwMDANCj4gPiA+ID4gWyAgICAwLjAwMDAwMF0geDggOiBmZmZmODAwMDExNWM5 MDAwIHg3IDogNzM3NTIwNzM3OTY4NzA1ZiB4NiA6IGZmZmY4MDAwMTFiNjJlZjgNCj4gPiA+ID4g WyAgICAwLjAwMDAwMF0geDUgOiAwMDAwMDAwMDAwMDAwMDAwIHg0IDogMDAwMDAwMDAwMDAwMDAw MSB4MyA6IDAwMDAwMDAwMDAwMDAwMDANCj4gPiA+ID4gWyAgICAwLjAwMDAwMF0geDIgOiAwMDAw MDAwMDAwMDAwMDAwIHgxIDogZmZmZjgwMDAxMTU5NTg1ZSB4MCA6IDAwMDAwMDAwMDAwMDAwNTgN Cj4gPiA+ID4gWyAgICAwLjAwMDAwMF0gQ2FsbCB0cmFjZToNCj4gPiA+ID4gWyAgICAwLjAwMDAw MF0gIF9fdmlydF90b19waHlzKzB4NTgvMHg2OA0KPiA+ID4gPiBbICAgIDAuMDAwMDAwXSAgY2hl Y2tfdXNlbWFwX3NlY3Rpb25fbnIrMHg1MC8weGZjDQo+ID4gPiA+IFsgICAgMC4wMDAwMDBdICBz cGFyc2VfaW5pdF9uaWQrMHgxYWMvMHgyOGMNCj4gPiA+ID4gWyAgICAwLjAwMDAwMF0gIHNwYXJz ZV9pbml0KzB4MWM0LzB4MWUwDQo+ID4gPiA+IFsgICAgMC4wMDAwMDBdICBib290bWVtX2luaXQr MHg2MC8weDkwDQo+ID4gPiA+IFsgICAgMC4wMDAwMDBdICBzZXR1cF9hcmNoKzB4MTg0LzB4MWYw DQo+ID4gPiA+IFsgICAgMC4wMDAwMDBdICBzdGFydF9rZXJuZWwrMHg3OC8weDQ4OA0KPiA+ID4g PiBbICAgIDAuMDAwMDAwXSAtLS1bIGVuZCB0cmFjZSBmNjg3MjhhMGQzMDUzYjYwIF0tLS0NCj4g PiA+ID4gDQo+ID4gPiA+IFsxXSBodHRwczovL3VybGRlZmVuc2UuY29tL3YzL19faHR0cHM6Ly9s b3JlLmtlcm5lbC5vcmcvcGF0Y2h3b3JrL3BhdGNoLzE0MjUxMTAvX187ISFDVFJOS0E5d01nMEFS YncheC13R0ZFQzF3THpYaG8ya0kxQ3JDMmZqWE5hUW01Zi1uMEFEUXlKRGNrQ09LWkhBUF9xMDU1 RENTV1ljUTdaZGN3JCANCj4gPiA+ID4gDQo+ID4gPiA+IENoYW5nZSBzaW5jZSB2MToNCj4gPiA+ ID4gLSB1c2UgbWVtYmxvY2tfYWxsb2MoKSB0byBjcmVhdGUgcGdsaXN0X2RhdGEgd2hlbiBDT05G SUdfTlVNQT1uDQo+ID4gPiA+IA0KPiA+ID4gPiBNaWxlcyBDaGVuICgyKToNCj4gPiA+ID4gICBt bTogaW50cm9kdWNlIHByZXBhcmVfbm9kZV9kYXRhDQo+ID4gPiA+ICAgbW06IHJlcGxhY2UgY29u dGlnX3BhZ2VfZGF0YSB3aXRoIG5vZGVfZGF0YQ0KPiA+ID4gPiANCj4gPiA+ID4gIERvY3VtZW50 YXRpb24vYWRtaW4tZ3VpZGUva2R1bXAvdm1jb3JlaW5mby5yc3QgfCAxMyAtLS0tLS0tLS0tLS0t DQo+ID4gPiA+ICBhcmNoL3Bvd2VycGMva2V4ZWMvY29yZS5jICAgICAgICAgICAgICAgICAgICAg IHwgIDUgLS0tLS0NCj4gPiA+ID4gIGluY2x1ZGUvbGludXgvZ2ZwLmggICAgICAgICAgICAgICAg ICAgICAgICAgICAgfCAgMyAtLS0NCj4gPiA+ID4gIGluY2x1ZGUvbGludXgvbW0uaCAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgfCAgMiArKw0KPiA+ID4gPiAgaW5jbHVkZS9saW51eC9tbXpv bmUuaCAgICAgICAgICAgICAgICAgICAgICAgICB8ICA0ICsrLS0NCj4gPiA+ID4gIGtlcm5lbC9j cmFzaF9jb3JlLmMgICAgICAgICAgICAgICAgICAgICAgICAgICAgfCAgMSAtDQo+ID4gPiA+ICBt bS9tZW1ibG9jay5jICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHwgIDMgKy0tDQo+ ID4gPiA+ICBtbS9wYWdlX2FsbG9jLmMgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHwg MTYgKysrKysrKysrKysrKysrKw0KPiA+ID4gPiAgbW0vc3BhcnNlLmMgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICB8ICAyICsrDQo+ID4gPiA+ICA5IGZpbGVzIGNoYW5nZWQsIDIz IGluc2VydGlvbnMoKyksIDI2IGRlbGV0aW9ucygtKQ0KPiA+ID4gPiANCj4gPiA+ID4gDQo+ID4g PiA+IGJhc2UtY29tbWl0OiA4YWM5MWU2YzYwMzNlYmMxMmM1YzFlNGFhMTcxYjgxYTY2MmJkNzBm DQo+ID4gPiA+IC0tIA0KPiA+ID4gPiAyLjE4LjANCj4gPiA+ID4gDQo+ID4gPiANCj4gPiANCj4g DQoNCg==