From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from g9t1613g.houston.hpe.com ([15.241.32.99]:44138 "EHLO g9t1613g.houston.hpe.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965176AbeALVi2 (ORCPT ); Fri, 12 Jan 2018 16:38:28 -0500 Received: from g2t2353.austin.hpe.com (g2t2353.austin.hpe.com [15.233.44.26]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by g9t1613g.houston.hpe.com (Postfix) with ESMTPS id 4961D60DA4 for ; Fri, 12 Jan 2018 21:38:28 +0000 (UTC) From: "Kani, Toshi" To: "david@fromorbit.com" CC: "ross.zwisler@linux.intel.com" , "linux-nvdimm@lists.01.org" , "linux-fsdevel@vger.kernel.org" Subject: Re: DAX 2MB mappings for XFS Date: Fri, 12 Jan 2018 21:38:22 +0000 Message-ID: <1515795857.16384.34.camel@hpe.com> References: <1515788779.16384.29.camel@hpe.com> <20180112211915.GF27323@dastard> In-Reply-To: <20180112211915.GF27323@dastard> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-fsdevel-owner@vger.kernel.org List-ID: T24gU2F0LCAyMDE4LTAxLTEzIGF0IDA4OjE5ICsxMTAwLCBEYXZlIENoaW5uZXIgd3JvdGU6DQog Og0KPiBJT1dzLCB3aGF0IHlvdSBhcmUgc2VlaW5nIGlzIHRyeWluZyB0byBkbyBhIHZlcnkgbGFy Z2UgYWxsb2NhdGlvbiBvbg0KPiBhIHZlcnkgc21hbGwgKDhHQikgWEZTIGZpbGVzeXN0ZW0uICBJ dCdzIHJhcmUgc29tZW9uZSBhc2tzIHRvDQo+IGFsbG9jYXRlID4yNSUgb2YgdGhlIGZpbGVzeXN0 ZW0gc3BhY2UgaW4gb25lIGFsbG9jYXRpb24sIHNvIGl0J3Mgbm90DQo+IHN1cnByaXNpbmcgaXQg dHJpZ2dlcnMgRU5PU1BDLWxpa2UgYWxnb3JpdGhtcyBiZWNhdXNlIGl0IGRvZXNuJ3QgZml0DQo+ IGludG8gYSBzaW5nbGUgQUcuLi4uDQo+IA0KPiBXZSBjYW4gcHJvYmFibHkgbG9vayB0byBvcHRp bWlzZSB0aGlzLCBidXQgSSdtIG5vdCBzdXJlIGlmIHdlIGNhbg0KPiBlYXNpbHkgZGlmZmVyZW50 aWF0ZSB0aGlzIGNhc2UgKGkuZS4gYWxsb2NhdGlvbiByZXF1ZXN0IGxhcmdlciB0aGFuDQo+IGNv bnRpbmd1b3VzIGZyZWUgc3BhY2UpIGZyb20gdGhlIHNhbWUgc2l0dWF0aW9uIG5lYXIgRU5PU1BD IHdoZW4gd2UNCj4gcmVhbGx5IGRvIGhhdmUgdG8gdHJpbSB0byBmaXQuLi4NCj4gDQo+IFJlbWVt YmVyOiBzdHJpcGUgdW5pdCBhbGxvY2F0aW9uIGFsaWdubWVudCBpcyBhIGhpbnQgaW4gWEZTIHRo YXQgd2UNCj4gY2FuIGFuZCBkbyBpZ25vcmUgd2hlbiBuZWNlc3NhcnkgLSBpdCdzIG5vdCBhIGJp bmRpbmcgcnVsZS4NCg0KVGhhbmtzIGZvciB0aGUgY2xhcmlmaWNhdGlvbiEgIENhbiBYRlMgYWxs b2NhdGUgc21hbGxlciBleHRlbnRzIHNvIHRoYXQNCmVhY2ggZXh0ZW50IHdpbGwgZml0IHRvIGFu IEFHPyAgZXh0NCBjcmVhdGVzIG11bHRpcGxlIHNtYWxsZXIgZXh0ZW50cw0KZm9yIHRoZSBzYW1l IHJlcXVlc3QuDQoNCi1Ub3NoaQ0K