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=-7.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 EFA61C433E1 for ; Thu, 23 Jul 2020 03:28:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C9EC320781 for ; Thu, 23 Jul 2020 03:28:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733229AbgGWD2k (ORCPT ); Wed, 22 Jul 2020 23:28:40 -0400 Received: from szxga03-in.huawei.com ([45.249.212.189]:2988 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387488AbgGWD2k (ORCPT ); Wed, 22 Jul 2020 23:28:40 -0400 Received: from DGGEMM405-HUB.china.huawei.com (unknown [172.30.72.56]) by Forcepoint Email with ESMTP id E6161C4C0FC87783442E; Thu, 23 Jul 2020 11:28:37 +0800 (CST) Received: from DGGEMM526-MBX.china.huawei.com ([169.254.8.195]) by DGGEMM405-HUB.china.huawei.com ([10.3.20.213]) with mapi id 14.03.0487.000; Thu, 23 Jul 2020 11:28:31 +0800 From: "liwei (CM)" To: Anshuman Khandual , "catalin.marinas@arm.com" , "will@kernel.org" CC: "Song Bao Hua (Barry Song)" , sujunfei , "Xiaqing (A)" , "linux-arm-kernel@lists.infradead.org" , "steve.capper@arm.com" , "Chenfeng (puck)" , "linux-kernel@vger.kernel.org" , "rppt@linux.ibm.com" , fengbaopeng , "nsaenzjulienne@suse.de" , butao Subject: =?utf-8?B?562U5aSNOiBbUEFUQ0hdIGFybTY0OiBtbTogZnJlZSB1bnVzZWQgbWVtbWFw?= =?utf-8?Q?_for_sparse_memory_model_that_define_VMEMMAP?= Thread-Topic: [PATCH] arm64: mm: free unused memmap for sparse memory model that define VMEMMAP Thread-Index: AQHWXzEQMpvo3yT4K0COUiys26URoqkT7ruAgACVOXA= Date: Thu, 23 Jul 2020 03:28:31 +0000 Message-ID: <1699CE87DE933F49876AD744B5DC140F23130896@dggemm526-mbx.china.huawei.com> References: <20200721073203.107862-1-liwei213@huawei.com> In-Reply-To: Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.144.77.141] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DQoNCi0tLS0t6YKu5Lu25Y6f5Lu2LS0tLS0NCuWPkeS7tuS6ujogQW5zaHVtYW4gS2hhbmR1YWwg W21haWx0bzphbnNodW1hbi5raGFuZHVhbEBhcm0uY29tXSANCuWPkemAgeaXtumXtDogMjAyMOW5 tDfmnIgyM+aXpSAxMDozMw0K5pS25Lu25Lq6OiBsaXdlaSAoQ00pIDxsaXdlaTIxM0BodWF3ZWku Y29tPjsgY2F0YWxpbi5tYXJpbmFzQGFybS5jb207IHdpbGxAa2VybmVsLm9yZw0K5oqE6YCBOiBT b25nIEJhbyBIdWEgKEJhcnJ5IFNvbmcpIDxzb25nLmJhby5odWFAaGlzaWxpY29uLmNvbT47IHN1 anVuZmVpIDxzdWp1bmZlaTJAaGlzaWxpY29uLmNvbT47IFhpYXFpbmcgKEEpIDxzYWJlcmxpbHku eGlhQGhpc2lsaWNvbi5jb20+OyBsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmc7 IHN0ZXZlLmNhcHBlckBhcm0uY29tOyBDaGVuZmVuZyAocHVjaykgPHB1Y2suY2hlbkBoaXNpbGlj b24uY29tPjsgbGludXgta2VybmVsQHZnZXIua2VybmVsLm9yZzsgcnBwdEBsaW51eC5pYm0uY29t OyBmZW5nYmFvcGVuZyA8ZmVuZ2Jhb3BlbmcyQGhpc2lsaWNvbi5jb20+OyBuc2FlbnpqdWxpZW5u ZUBzdXNlLmRlOyBidXRhbyA8YnV0YW9AaGlzaWxpY29uLmNvbT4NCuS4u+mimDogUmU6IFtQQVRD SF0gYXJtNjQ6IG1tOiBmcmVlIHVudXNlZCBtZW1tYXAgZm9yIHNwYXJzZSBtZW1vcnkgbW9kZWwg dGhhdCBkZWZpbmUgVk1FTU1BUA0KDQoNCg0KT24gMDcvMjEvMjAyMCAwMTowMiBQTSwgV2VpIExp IHdyb3RlOg0KPiBGb3IgdGhlIG1lbW9yeSBob2xlLCBzcGFyc2UgbWVtb3J5IG1vZGVsIHRoYXQg ZGVmaW5lIFNQQVJTRU1FTV9WTUVNTUFQIA0KPiBkbyBub3QgZnJlZSB0aGUgcmVzZXJ2ZWQgbWVt b3J5IGZvciB0aGUgcGFnZSBtYXAsIHRoaXMgcGF0Y2ggZG8gaXQuDQo+IA0KPiBTaWduZWQtb2Zm LWJ5OiBXZWkgTGkgPGxpd2VpMjEzQGh1YXdlaS5jb20+DQo+IFNpZ25lZC1vZmYtYnk6IENoZW4g RmVuZyA8cHVjay5jaGVuQGhpc2lsaWNvbi5jb20+DQo+IFNpZ25lZC1vZmYtYnk6IFhpYSBRaW5n IDxzYWJlcmxpbHkueGlhQGhpc2lsaWNvbi5jb20+DQo+IC0tLQ0KPiAgYXJjaC9hcm02NC9tbS9p bml0LmMgfCA4MSANCj4gKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrLS0tLS0tLQ0KPiAgMSBmaWxlIGNoYW5nZWQsIDcxIGluc2VydGlvbnMoKyksIDEwIGRlbGV0 aW9ucygtKQ0KDQpUaGlzIHBhdGNoIGRvZXMgbm90IGNvbXBpbGUgb24gNS44LXJjNiB3aXRoIGRl ZmNvbmZpZy4NCg0KSGksDQoNCldlJ3JlIHdvcmtpbmcgb24gcGF0Y2ggdjIgYXMgc29vbiBhcyBw b3NzaWJsZS4NCg0KVGhhbmtzLg0K