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[23.128.96.18]) by mx.google.com with ESMTP id t22si532939ejy.433.2020.09.01.05.47.07; Tue, 01 Sep 2020 05:47:31 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727025AbgIAMqd (ORCPT + 99 others); Tue, 1 Sep 2020 08:46:33 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:3083 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728019AbgIAMKU (ORCPT ); Tue, 1 Sep 2020 08:10:20 -0400 Received: from DGGEML402-HUB.china.huawei.com (unknown [172.30.72.57]) by Forcepoint Email with ESMTP id 6770DB76158366D02882; Tue, 1 Sep 2020 20:10:18 +0800 (CST) Received: from DGGEML524-MBX.china.huawei.com ([169.254.1.71]) by DGGEML402-HUB.china.huawei.com ([fe80::fca6:7568:4ee3:c776%31]) with mapi id 14.03.0487.000; Tue, 1 Sep 2020 20:10:10 +0800 From: "Maoming (maoming, Cloud Infrastructure Service Product Dept.)" To: Jason Wang , Peter Xu CC: "linux-kernel@vger.kernel.org" , "kvm@vger.kernel.org" , "alex.williamson@redhat.com" , "cohuck@redhat.com" , "Zhoujian (jay)" , "Huangweidong (C)" , "aarcange@redhat.com" , wangyunjian Subject: =?utf-8?B?562U5aSNOiDnrZTlpI06IOetlOWkjTogW1BBVENIIFYyXSB2ZmlvIGRtYV9t?= =?utf-8?Q?ap/unmap:_optimized_for_hugetlbfs_pages?= Thread-Topic: =?utf-8?B?562U5aSNOiDnrZTlpI06IFtQQVRDSCBWMl0gdmZpbyBkbWFfbWFwL3VubWFw?= =?utf-8?Q?:_optimized_for_hugetlbfs_pages?= Thread-Index: AQHWcePn246e6Z2xQkKwoyKqsTP1MqlI20CAgAGejeD//5OugIADObaQ///cqQCABYTEgIAAwC5g Date: Tue, 1 Sep 2020 12:10:10 +0000 Message-ID: <8B561EC9A4D13649A62CF60D3A8E8CB28C2DC473@dggeml524-mbx.china.huawei.com> References: <20200814023729.2270-1-maoming.maoming@huawei.com> <20200825205907.GB8235@xz-x1> <8B561EC9A4D13649A62CF60D3A8E8CB28C2D9ABB@dggeml524-mbx.china.huawei.com> <20200826151509.GD8235@xz-x1> <8B561EC9A4D13649A62CF60D3A8E8CB28C2DBE7A@dggeml524-mbx.china.huawei.com> <20200828142400.GA3197@xz-x1> In-Reply-To: Accept-Language: en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.174.151.129] 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 PiANCj4gT24gMjAyMC84LzI4IOS4i+WNiDEwOjI0LCBQZXRlciBYdSB3cm90ZToNCj4gPiBPbiBG cmksIEF1ZyAyOCwgMjAyMCBhdCAwOToyMzowOEFNICswMDAwLCBNYW9taW5nIChtYW9taW5nLCBD bG91ZA0KPiBJbmZyYXN0cnVjdHVyZSBTZXJ2aWNlIFByb2R1Y3QgRGVwdC4pIHdyb3RlOg0KPiA+ PiBJbiBodWdldGxiX3B1dF9wZm4oKSwgSSBkZWxldGUgdW5waW5fdXNlcl9wYWdlc19kaXJ0eV9s b2NrKCkgYW5kIHVzZSBzb21lDQo+IHNpbXBsZSBjb2RlIHRvIHB1dCBodWdldGxiIHBhZ2VzLg0K PiA+PiBJcyB0aGlzIHJpZ2h0Pw0KPiA+IEkgdGhpbmsgd2Ugc2hvdWxkIHN0aWxsIHVzZSB0aGUg QVBJcyBiZWNhdXNlIG9mIHRoZSB0aGUgc2FtZSByZWFzb24uDQo+ID4gSG93ZXZlciBhZ2FpbiBJ IGRvbid0IGtub3cgdGhlIHBlcmZvcm1hbmNlIGltcGFjdCBvZiB0aGF0IHRvIHlvdXINCj4gPiBw YXRjaCwgYnV0IEkgc3RpbGwgdGhpbmsgdGhhdCBjb3VsZCBiZSBkb25lIGluc2lkZSBndXAgaXRz ZWxmIHdoZW4NCj4gPiBuZWVkZWQgKGUuZy4sIGEgc3BlY2lhbCBwYXRoIGZvciBodWdldGxiZnMg Zm9yIFt1bl1waW5uaW5nIGNvbnRpbnVvdXMNCj4gPiBwYWdlczsgdGhvdWdoIGlmIHRoYXQncyB0 aGUgY2FzZSB0aGF0IGNvdWxkIGJlIHNvbWV0aGluZyB0byBiZSBkaXNjdXNzZWQgb24NCj4gLW1t IHRoZW4gYXMgYSBzZXBhcmF0ZSBwYXRjaCwgaW1obykuDQo+ID4NCj4gPiBUaGFua3MsDQo+IA0K PiANCj4gKzEsIHdlIHNob3VsZCBtYWtlIHRoaXMgYXMgYSBnZW5lcmljIG9wdGltaXphdGlvbiBp bnN0ZWFkIG9mIFZGSU8NCj4gc3BlY2lmaWMgY29uc2lkZXIgdGhlcmUncmUgYSBsb3Qgb2YgR1VQ IHVzZXJzLg0KPiANCj4gVGhhbmtzDQo+IA0KDQoNClRoYW5rcyBmb3IgeW91ciBzdWdnZXN0aW9u cy4NCllvdSBhcmUgcmlnaHQsIEkgd2lsbCBmaXggaXQgaW4gdGhlIG5leHQgdmVyc2lvbi4NCg==