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Tue, 11 Feb 2020 21:25:07 -0800 (PST) Received: from N-20L6PF1KTYA2 ([131.228.2.21]) by smtp.gmail.com with ESMTPSA id z8sm3180992ljc.44.2020.02.11.21.25.05 (version=TLS1_2 cipher=AES128-GCM-SHA256 bits=128/128); Tue, 11 Feb 2020 21:25:07 -0800 (PST) Date: Wed, 12 Feb 2020 13:25:04 +0800 From: "Li Xinhai" To: =?utf-8?B?SE9SSUdVQ0hJIE5BT1lBKOWggOWPo+OAgOebtOS5nyk=?= , "Mike Kravetz" Cc: n-horiguchi , "linux-mm@kvack.org" , akpm , mhocko , linux-man Subject: Re: [PATCH] mm/mempolicy: support MPOL_MF_STRICT for huge page mapping References: <1580434395-9962-1-git-send-email-lixinhai.lxh@gmail.com>, <07cd0750-d908-dd3b-dee1-bc3fcf5bf771@oracle.com>, <20200212032139.GA31425@hori.linux.bs1.fc.nec.co.jp> X-Priority: 3 X-GUID: 19D042BF-938B-4A69-AFBF-C00993E1B127 X-Has-Attach: no X-Mailer: Foxmail 7.2.13.365[cn] Mime-Version: 1.0 Message-ID: <2020021213250278382352@gmail.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 X-Bogosity: Ham, tests=bogofilter, spamicity=0.101033, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: T24gMjAyMC0wMi0xMsKgYXQgMTE6MjHCoEhPUklHVUNISSBOQU9ZQSjloIDlj6PjgIDnm7TkuZ8p wqB3cm90ZToKPk9uIE1vbiwgRmViIDEwLCAyMDIwIGF0IDA5OjE5OjQ4QU0gLTA4MDAsIE1pa2Ug S3JhdmV0eiB3cm90ZToKPj4gT24gMS8zMC8yMCA1OjMzIFBNLCBMaSBYaW5oYWkgd3JvdGU6Cj4u Li4KPj4gPgo+PiA+IFNpZ25lZC1vZmYtYnk6IExpIFhpbmhhaSA8bGl4aW5oYWkubHhoQGdtYWls LmNvbT4KPj4gPiBDYzogTWljaGFsIEhvY2tvIDxtaG9ja29Ac3VzZS5jb20+Cj4+ID4gQ2M6IE1p a2UgS3JhdmV0eiA8bWlrZS5rcmF2ZXR6QG9yYWNsZS5jb20+Cj4+ID4gQ2M6IE5hb3lhIEhvcmln dWNoaSA8bi1ob3JpZ3VjaGlAYWguanAubmVjLmNvbT4KPj4gPiBDYzogbGludXgtbWFuIDxsaW51 eC1tYW5Admdlci5rZXJuZWwub3JnPgo+Pgo+PiBIZWxsbyBOYW95YSwKPj4KPj4gRG8geW91IGhh dmUgYW55IHRob3VnaHRzIG9uIHRoaXM/wqAgSW4gcHJldmlvdXMgZGlzY3Vzc2lvbnMgeW91IHN1 Z2dlc3RlZCB0aGlzCj4+IGFwcHJvYWNoIG9mIHJlbW92aW5nIHRoZSBzcGVjaWFsIGNhc2luZyBm b3IgaHVnZXRsYiBwYWdlcy7CoCBUaGUgY29kZSBsb29rcwo+PiBnb29kIHRvIG1lIGFuZCBwYXRj aCBpcyBmaW5lIHdpdGggY29tbW1pdCBtZXNzYWdlIG1vZGlmaWNhdGlvbi7CoCBKdXN0IHdhbnRl ZAo+PiB0byBnZXQgeW91ciBvcGluaW9uLgo+Cj5IaSBNaWtlLCBYaW5oYWksCj4KPlRoZSBzdWdn ZXN0ZWQgY2hhbmdlIGxvb2tzIGdvb2QgdG8gbWUsIHRvby4KPgo+VGhhbmtzLAo+TmFveWEgSG9y aWd1Y2hpIAoKTmFveWEsIHRoYW5rcyBmb3IgaW5zcGVjdGluZyB0aGUgY2hhbmdlIQo=