From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) by kanga.kvack.org (Postfix) with ESMTP id B82406B0003 for ; Wed, 14 Nov 2018 20:42:38 -0500 (EST) Received: by mail-io1-f71.google.com with SMTP id u5-v6so17559334iol.11 for ; Wed, 14 Nov 2018 17:42:38 -0800 (PST) Received: from NAM01-BN3-obe.outbound.protection.outlook.com (mail-eopbgr740073.outbound.protection.outlook.com. [40.107.74.73]) by mx.google.com with ESMTPS id 124-v6si14920506itp.17.2018.11.14.17.42.37 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 14 Nov 2018 17:42:37 -0800 (PST) From: Julien Freche Subject: Re: [PATCH RFC 0/6] mm/kdump: allow to exclude pages that are logically offline Date: Thu, 15 Nov 2018 01:42:30 +0000 Message-ID: References: <20181114211704.6381-1-david@redhat.com> <8932E1F4-A5A9-4462-9800-CAC1EF85AC5D@vmware.com> <63c5f4b6-828a-764e-f64d-e603dc4b104e@redhat.com> <63214D36-14FD-4080-8E35-CF2A392D6507@vmware.com> In-Reply-To: <63214D36-14FD-4080-8E35-CF2A392D6507@vmware.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: Nadav Amit , David Hildenbrand , linux-mm Cc: LKML , "open list:DOCUMENTATION" , "devel@linuxdriverproject.org" , linux-fsdevel , "linux-pm@vger.kernel.org" , xen-devel , Alexander Duyck , Alexey Dobriyan , Andrew Morton , Arnd Bergmann , Baoquan He , Boris Ostrovsky , Christian Hansen , Dave Young , David Rientjes , Haiyang Zhang , Jonathan Corbet , Juergen Gross , Kairui Song , "Kirill A. Shutemov" , "K. Y. Srinivasan" , Len Brown , Matthew Wilcox , "Michael S. Tsirkin" , Michal Hocko , Mike Rapoport , Miles Chen , Naoya Horiguchi , Omar Sandoval , Pavel Machek , Pavel Tatashin , "Rafael J. Wysocki" , Stefano Stabellini , Stephen Hemminger , Stephen Rothwell , Vitaly Kuznetsov , Vlastimil Babka Pk9uIDExLzE0LzE4LCAzOjQxIFBNLCAiTmFkYXYgQW1pdCIgPG5hbWl0QHZtd2FyZS5jb20+IHdy b3RlOg0KPj5Gcm9tOiBEYXZpZCBIaWxkZW5icmFuZA0KPj5TZW50OiBOb3ZlbWJlciAxNCwgMjAx OCBhdCAxMTowNTozOCBQTSBHTVQNCj4+IFN1YmplY3Q6IFJlOiBbUEFUQ0ggUkZDIDAvNl0gbW0v a2R1bXA6IGFsbG93IHRvIGV4Y2x1ZGUgcGFnZXMgdGhhdCBhcmUgbG9naWNhbGx5IG9mZmxpbmUN Cj4+IA0KPj4gDQo+PiBDYW4geW91IHNoYXJlIGlmIHNvbWV0aGluZyBsaWtlIHRoaXMgaXMgYWxz byBkZXNpcmVkIGZvciB2bXdhcmUncw0KPj4gaW1wbGVtZW50YXRpb24/IChJIHRhZ2dlZCB0aGlz IGFzIFJGQyB0byBnZXQgc29tZSBtb3JlIGZlZWRiYWNrKQ0KPj4gDQo+PiBJdCBzaG91bGQgaW4g dGhlb3J5IGJlIGFzIHNpbXBsZSBhcyBhZGRpbmcgYSBoYW5kZnVsIG9mDQo+PiBfU2V0UGFnZU9m ZmxpbmUoKS9fQ2xlYXJQYWdlT2ZmbGluZSgpIGF0IHRoZSByaWdodCBzcG90cy4NCj4gICAgDQo+ IFRoYW5rcywgSSB3YXMganVzdCBzdXNwZWN0aW5nIGl0IGlzIHBlcnNvbmFsIDstKQ0KPg0KPiBJ IHdvdWxkIG9idmlvdXNseSBwcmVmZXIgdGhhdCB5b3VyIGNoYW5nZXMgd291bGQgYmUgZG9uZSBv biB0b3Agb2YgdGhvc2UNCj4gdGhhdCB3ZXJlIHNraXBwZWQuIFRoaXMgcGF0Y2gtc2V0IHNvdW5k cyB2ZXJ5IHJlYXNvbmFibGUgdG8gbWUsIGJ1dCBJIHByZWZlcg0KPiB0aGF0IEp1bGllbiAoY2Pi gJlkKSB3b3VsZCBhbHNvIGdpdmUgaGlzIG9waW5pb24uDQogICAgDQpJIHRoaW5rIHRoaXMgaXMg ZGVzaXJhYmxlIGZvciBWTXdhcmUncyBpbXBsZW1lbnRhdGlvbiBhbHNvLiBZb3UgYXJlIHJpZ2h0 LA0KZHVtcGluZyBkYXRhIHRoYXQgaXMgbm90IHJlbGV2YW50IGlzIGEgd2FzdGUgOi0pIA0KSSBo YXZlbid0IGhlYXJkIG9mIGFueSBwYW5pYy9pc3N1ZSBkdWUgdG8gdGhpcyBidXQgdGhhdCdzIHN0 aWxsIGEgZ29vZCBvcHRpbWl6YXRpb24uDQoNCk5hZGF2IG9yIEkgY291bGQgaGVscCB0byB0ZXN0 IHRoYXQgb24gRVNYIGlmIHJlcXVpcmVkLg0KDQpSZWdhcmRzLA0KDQotLSANCkp1bGllbiBGcmVj aGUNCg0K