From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi0-f72.google.com (mail-oi0-f72.google.com [209.85.218.72]) by kanga.kvack.org (Postfix) with ESMTP id 0C1816B2D84 for ; Thu, 23 Aug 2018 23:19:11 -0400 (EDT) Received: by mail-oi0-f72.google.com with SMTP id c18-v6so6679556oiy.3 for ; Thu, 23 Aug 2018 20:19:11 -0700 (PDT) Received: from tyo161.gate.nec.co.jp (tyo161.gate.nec.co.jp. [114.179.232.161]) by mx.google.com with ESMTPS id w191-v6si3547727oie.353.2018.08.23.20.19.08 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 23 Aug 2018 20:19:09 -0700 (PDT) From: Naoya Horiguchi Subject: Re: [PATCH v6 2/2] hugetlb: take PMD sharing into account when flushing tlb/caches Date: Fri, 24 Aug 2018 03:07:46 +0000 Message-ID: <20180824030746.GB31674@hori1.linux.bs1.fc.nec.co.jp> References: <20180823205917.16297-1-mike.kravetz@oracle.com> <20180823205917.16297-3-mike.kravetz@oracle.com> In-Reply-To: <20180823205917.16297-3-mike.kravetz@oracle.com> Content-Language: ja-JP Content-Type: text/plain; charset="utf-8" Content-ID: <2903778B9322834B827AAA90D5EF011D@gisp.nec.co.jp> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: Mike Kravetz Cc: "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , "Kirill A . Shutemov" , =?utf-8?B?SsOpcsO0bWUgR2xpc3Nl?= , Vlastimil Babka , Davidlohr Bueso , Michal Hocko , Andrew Morton T24gVGh1LCBBdWcgMjMsIDIwMTggYXQgMDE6NTk6MTdQTSAtMDcwMCwgTWlrZSBLcmF2ZXR6IHdy b3RlOg0KPiBXaGVuIGZpeGluZyBhbiBpc3N1ZSB3aXRoIFBNRCBzaGFyaW5nIGFuZCBtaWdyYXRp b24sIGl0IHdhcyBkaXNjb3ZlcmVkDQo+IHZpYSBjb2RlIGluc3BlY3Rpb24gdGhhdCBvdGhlciBj YWxsZXJzIG9mIGh1Z2VfcG1kX3Vuc2hhcmUgcG90ZW50aWFsbHkNCj4gaGF2ZSBhbiBpc3N1ZSB3 aXRoIGNhY2hlIGFuZCB0bGIgZmx1c2hpbmcuDQo+IA0KPiBVc2UgdGhlIHJvdXRpbmUgYWRqdXN0 X3JhbmdlX2lmX3BtZF9zaGFyaW5nX3Bvc3NpYmxlKCkgdG8gY2FsY3VsYXRlDQo+IHdvcnN0IGNh c2UgcmFuZ2VzIGZvciBtbXUgbm90aWZpZXJzLiAgRW5zdXJlIHRoYXQgdGhpcyByYW5nZSBpcyBm bHVzaGVkDQo+IGlmIGh1Z2VfcG1kX3Vuc2hhcmUgc3VjY2VlZHMgYW5kIHVubWFwcyBhIFBVRF9T VVpFIGFyZWEuDQoNCnMvUFVEX1NVWkUvUFVEX1NJWkUvDQoNCj4gDQo+IFNpZ25lZC1vZmYtYnk6 IE1pa2UgS3JhdmV0eiA8bWlrZS5rcmF2ZXR6QG9yYWNsZS5jb20+DQoNCkxvb2tzIGdvb2QgdG8g bWUuDQoNClJldmlld2VkLWJ5OiBOYW95YSBIb3JpZ3VjaGkgPG4taG9yaWd1Y2hpQGFoLmpwLm5l 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