From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f72.google.com (mail-pg0-f72.google.com [74.125.83.72]) by kanga.kvack.org (Postfix) with ESMTP id 8839D6810D7 for ; Fri, 25 Aug 2017 18:51:34 -0400 (EDT) Received: by mail-pg0-f72.google.com with SMTP id y15so6622579pgc.9 for ; Fri, 25 Aug 2017 15:51:34 -0700 (PDT) Received: from NAM01-SN1-obe.outbound.protection.outlook.com (mail-sn1nam01on0088.outbound.protection.outlook.com. [104.47.32.88]) by mx.google.com with ESMTPS id 32si5942735pla.214.2017.08.25.15.51.32 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 25 Aug 2017 15:51:32 -0700 (PDT) From: Nadav Amit Subject: Re: + mm-madvise-fix-freeing-of-locked-page-with-madv_free.patch added to -mm tree Date: Fri, 25 Aug 2017 22:51:28 +0000 Message-ID: <10E0D3D9-F7D4-4A0F-AD2F-9E40F3DE6CCC@vmware.com> References: <599df681.NreP1dR3/HGSfpCe%akpm@linux-foundation.org> <20170824060957.GA29811@dhcp22.suse.cz> <81C11D6F-653D-4B14-A3A6-E6BB6FB5436D@vmware.com> <3452db57-d847-ec8e-c9be-7710f4ddd5d4@oracle.com> In-Reply-To: <3452db57-d847-ec8e-c9be-7710f4ddd5d4@oracle.com> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: Mike Kravetz Cc: "ebiggers@google.com" , Andrew Morton , Andrea Arcangeli , Dmitry Vyukov , Hugh Dickins , Minchan Kim , "rientjes@google.com" , "stable@vger.kernel.org" , "mm-commits@vger.kernel.org" , "open list:MEMORY MANAGEMENT" , Linux Kernel Mailing List , Michal Hocko , "nyc@holomorphy.com" TWlrZSBLcmF2ZXR6IDxtaWtlLmtyYXZldHpAb3JhY2xlLmNvbT4gd3JvdGU6DQoNCj4gT24gMDgv MjUvMjAxNyAwMzowMiBQTSwgTmFkYXYgQW1pdCB3cm90ZToNCj4+IE1pY2hhbCBIb2NrbyA8bWhv Y2tvQGtlcm5lbC5vcmc+IHdyb3RlOg0KPj4gDQo+Pj4gSG1tLCBJIGRvIG5vdCBzZWUgdGhpcyBu ZWl0aGVyIGluIGxpbnV4LW1tIG5vciBMS01MLiBTdHJhbmdlDQo+Pj4gDQo+Pj4gT24gV2VkIDIz LTA4LTE3IDE0OjQxOjIxLCBBbmRyZXcgTW9ydG9uIHdyb3RlOg0KPj4+PiBGcm9tOiBFcmljIEJp Z2dlcnMgPGViaWdnZXJzQGdvb2dsZS5jb20+DQo+Pj4+IFN1YmplY3Q6IG1tL21hZHZpc2UuYzog Zml4IGZyZWVpbmcgb2YgbG9ja2VkIHBhZ2Ugd2l0aCBNQURWX0ZSRUUNCj4+Pj4gDQo+Pj4+IElm IG1hZHZpc2UoLi4uLCBNQURWX0ZSRUUpIHNwbGl0IGEgdHJhbnNwYXJlbnQgaHVnZXBhZ2UsIGl0 IGNhbGxlZA0KPj4+PiBwdXRfcGFnZSgpIGJlZm9yZSB1bmxvY2tfcGFnZSgpLiAgVGhpcyB3YXMg d3JvbmcgYmVjYXVzZSBwdXRfcGFnZSgpIGNhbg0KPj4+PiBmcmVlIHRoZSBwYWdlLCBlLmcuICBp ZiBhIGNvbmN1cnJlbnQgbWFkdmlzZSguLi4sIE1BRFZfRE9OVE5FRUQpIGhhcw0KPj4+PiByZW1v dmVkIGl0IGZyb20gdGhlIG1lbW9yeSBtYXBwaW5nLiAgcHV0X3BhZ2UoKSB0aGVuIHJpZ2h0ZnVs bHkgY29tcGxhaW5lZA0KPj4+PiBhYm91dCBmcmVlaW5nIGEgbG9ja2VkIHBhZ2UuDQo+Pj4+IA0K Pj4+PiBGaXggdGhpcyBieSBtb3ZpbmcgdGhlIHVubG9ja19wYWdlKCkgYmVmb3JlIHB1dF9wYWdl KCkuDQo+PiANCj4+IFF1aWNrIGdyZXAgc2hvd3MgdGhhdCBhIHNpbWlsYXIgZmxvdyAocHV0X3Bh Z2UoKSBmb2xsb3dlZCBieSBhbg0KPj4gdW5sb2NrX3BhZ2UoKSApIGFsc28gaGFwcGVucyBpbiBo dWdldGxiZnNfZmFsbG9jYXRlKCkuIElzbuKAmXQgaXQgYSBwcm9ibGVtIGFzDQo+PiB3ZWxsPw0K PiANCj4gSSBhc3N1bWUgeW91IGFyZSBhc2tpbmcgYWJvdXQgdGhpcyBibG9jayBvZiBjb2RlPw0K DQpZZXMuDQoNCj4gDQo+ICAgICAgICAgICAgICAgIC8qDQo+ICAgICAgICAgICAgICAgICAqIHBh Z2VfcHV0IGR1ZSB0byByZWZlcmVuY2UgZnJvbSBhbGxvY19odWdlX3BhZ2UoKQ0KPiAgICAgICAg ICAgICAgICAgKiB1bmxvY2tfcGFnZSBiZWNhdXNlIGxvY2tlZCBieSBhZGRfdG9fcGFnZV9jYWNo ZSgpDQo+ICAgICAgICAgICAgICAgICAqLw0KPiAgICAgICAgICAgICAgICBwdXRfcGFnZShwYWdl KTsNCj4gICAgICAgICAgICAgICAgdW5sb2NrX3BhZ2UocGFnZSk7DQo+IA0KPiBXZWxsLCB0aGVy ZSBpcyBhIHR5cG8gKHBhZ2VfcHV0KSBpbiB0aGUgY29tbWVudC4gOigNCj4gDQo+IEhvd2V2ZXIs IGluIHRoaXMgY2FzZSB3ZSBoYXZlIGp1c3QgYWRkZWQgdGhlIGh1Z2UgcGFnZSB0byBhIGh1Z2V0 bGJmcw0KPiBmaWxlLiAgVGhlIHB1dF9wYWdlKCkgaXMgdGhlcmUganVzdCB0byBkcm9wIHRoZSBy ZWZlcmVuY2UgY291bnQgb24gdGhlDQo+IHBhZ2UgKHRha2VuIHdoZW4gYWxsb2NhdGVkKS4gIEl0 IHdpbGwgc3RpbGwgYmUgbm9uLXplcm8gYXMgd2UgaGF2ZQ0KPiBzdWNjZXNzZnVsbHkgYWRkZWQg aXQgdG8gdGhlIHBhZ2UgY2FjaGUuICBTbywgd2UgYXJlIG5vdCBmcmVlaW5nIHRoZQ0KPiBwYWdl IGhlcmUsIGp1c3QgZHJvcHBpbmcgdGhlIHJlZmVyZW5jZSBjb3VudC4NCj4gDQo+IFRoaXMgc2hv dWxkIG5vdCBjYXVzZSBhIHByb2JsZW0gbGlrZSB0aGF0IHNlZW4gaW4gbWFkdmlzZS4NCg0KVGhh bmtzIGZvciB0aGUgcXVpY2sgcmVzcG9uc2UuDQoNCkkgYW0gbm90IHRvbyBmYW1pbGlhciB3aXRo IHRoaXMgcGllY2Ugb2YgY29kZSwgc28ganVzdCBmb3IgdGhlIG1hdHRlciBvZg0KdW5kZXJzdGFu ZGluZzogd2hhdCBwcmV2ZW50cyB0aGUgcGFnZSBmcm9tIGJlaW5nIHJlbW92ZWQgZnJvbSB0aGUg cGFnZSBjYWNoZQ0Kc2hvcnRseSBhZnRlciBpdCBpcyBhZGRlZCAoZXZlbiBpZiBpdCBpcyBoaWdo bHkgdW5saWtlbHkpPyBUaGUgcGFnZSBsb2NrPyBUaGUNCmlub2RlIGxvY2s/DQoNClRoYW5rcyBh Z2FpbiwNCk5hZGF2DQoNCg== -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org