From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from g2t1383g.austin.hpe.com ([15.233.16.89]:15122 "EHLO g2t1383g.austin.hpe.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965044AbeALTk3 (ORCPT ); Fri, 12 Jan 2018 14:40:29 -0500 Received: from g4t3425.houston.hpe.com (g4t3425.houston.hpe.com [15.241.140.78]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by g2t1383g.austin.hpe.com (Postfix) with ESMTPS id A5094281B for ; Fri, 12 Jan 2018 19:40:28 +0000 (UTC) From: "Kani, Toshi" To: "ross.zwisler@linux.intel.com" , "linux-nvdimm@lists.01.org" , "david@fromorbit.com" CC: "linux-fsdevel@vger.kernel.org" Subject: DAX 2MB mappings for XFS Date: Fri, 12 Jan 2018 19:40:25 +0000 Message-ID: <1515788779.16384.29.camel@hpe.com> 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: SGVsbG8sDQoNCkkgbm90aWNlZCB0aGF0IERBWCAyTUIgbW1hcCBubyBsb25nZXIgd29ya3Mgb24g WEZTLiAgSSB1c2VkIHRoZQ0KZm9sbG93aW5nIHN0ZXBzIG9uIGEgNC4xNS1yYzcga2VybmVsLiAg QW0gSSBtaXNzaW5nIHNvbWV0aGluZywgb3IgaXMNCnRoZXJlIGEgcHJvYmxlbSBpbiBYRlM/DQoN CiMgbWtmcy54ZnMgLWYgLWQgc3U9Mm0sc3c9MSAvZGV2L3BtZW0wDQojIG1vdW50IC1vIGRheCAv ZGV2L3BtZW0wIC9tbnQvcG1lbTANCiMgeGZzX2lvIC1jICJleHRzaXplIDJtIiAvbW50L3BtZW0w DQoNCmZpbyB3aXRoIGxpYnBtZW0gZW5naW5lICh3aGljaCB1c2VzIG1tYXApIGlzIHNsb3cgc2lu Y2UgaXQgZ2V0cw0Kc2VyaWFsaXplZCBieSA0S0IgcGFnZSBmYXVsdHMuDQoNCiMgbnVtYWN0bCAt LWNwdW5vZGViaW5kPTAgLS1tZW1iaW5kPTAgZmlvIC0tZmlsZW5hbWU9L21udC9wbWVtMC90ZXN0 ZmlsZSANCi0tcnc9cmVhZCAtLWlvZW5naW5lPWxpYnBtZW0gLS1pb2RlcHRoPTEgLS1udW1qb2Jz PTE2IC0tcnVudGltZT02MCAtLQ0KZ3JvdXBfcmVwb3J0aW5nIC0tbmFtZT1wZXJmX3Rlc3QgLS10 aHJlYWQ9MSAtLXNpemU9NmcgLS1icz0xMjhrIC0tDQpkaXJlY3Q9MQ0KICA6DQpSdW4gc3RhdHVz IGdyb3VwIDAgKGFsbCBqb2JzKToNCiAgIFJFQUQ6IGJ3PTQzNTdNaUIvcyAoNDU2OU1CL3MpLCA0 MzU3TWlCL3MtNDM1N01pQi9zICg0NTY5TUIvcy0NCjQ1NjlNQi9zKSwgaW89OTYuMEdpQiAoMTAz R0IpLCBydW49MjI1NjAtMjI1NjBtc2VjDQoNClJlc3VsdGVkIGZpbGUgYmxvY2tzIGluICJ0ZXN0 ZmlsZSIgYXJlIG5vdCBhbGlnbmVkIGJ5IDJNQi4NCg0KIyBmaWxlZnJhZyAtdiAvbW50L3BtZW0w L3Rlc3RmaWxlDQpGaWxlc3lzdGVtIHR5cGUgaXM6IDU4NDY1MzQyDQpGaWxlIHNpemUgb2YgdGVz dGZpbGUgaXMgNjQ0MjQ1MDk0NCAoMTU3Mjg2NCBibG9ja3Mgb2YgNDA5NiBieXRlcykNCiBleHQ6 ICAgICBsb2dpY2FsX29mZnNldDogICAgICAgIHBoeXNpY2FsX29mZnNldDogbGVuZ3RoOiAgIGV4 cGVjdGVkOg0KZmxhZ3M6DQogICAwOiAgICAgICAgMC4uICAyNjExMTE6ICAgICAgICA1MjAuLiAg ICAyNjE2MzE6IDI2MTExMjoNCiAgIDE6ICAgMjYxMTEyLi4gIDI2MTM0ODogICAgICAgICAxMi4u ICAgICAgIDI0ODogICAgMjM3OiAgICAgMjYxNjMyOg0KICAgMjogICAyNjEzNDkuLiAgNTIyNzA1 OiAgICAgMjYxNjQ0Li4gICAgNTIzMDAwOiAyNjEzNTc6ICAgICAgICAyNDk6DQogICAzOiAgIDUy MjcwNi4uICA3ODQwNjI6ICAgICA1MjMyNzYuLiAgICA3ODQ2MzI6IDI2MTM1NzogICAgIDUyMzAw MToNCiAgIDQ6ICAgNzg0MDYzLi4gMTA0NTQxOTogICAgIDc4NDkwOC4uICAgMTA0NjI2NDogMjYx MzU3OiAgICAgNzg0NjMzOg0KICAgNTogIDEwNDU0MjAuLiAxMzA0MjE2OiAgICAxMDQ5MTAwLi4g ICAxMzA3ODk2OiAyNTg3OTc6ICAgIDEwNDYyNjU6DQogICA2OiAgMTMwNDIxNy4uIDE1NjU1NzM6 ICAgIDEzMDgxNzIuLiAgIDE1Njk1Mjg6IDI2MTM1NzogICAgMTMwNzg5NzoNCiAgIDc6ICAxNTY1 NTc0Li4gMTU3Mjg2MzogICAgMTU3MDMwNC4uICAgMTU3NzU5MzogICA3MjkwOiAgICAxNTY5NTI5 OiANCmxhc3QsZW9mDQp0ZXN0ZmlsZTogOCBleHRlbnRzIGZvdW5kDQoNCkEgZmlsZSBjcmVhdGVk IGJ5IGZhbGxvY2F0ZSBhbHNvIHNob3dzIHRoYXQgcGh5c2ljYWwgb2Zmc2V0IHN0YXJ0cyBmcm9t DQo1MjAsIHdoaWNoIGlzIG5vdCBhbGlnbmVkIGJ5IDJNQi4gDQoNCiMgZmFsbG9jYXRlIC0tbGVu Z3RoIDFHIC9tbnQvcG1lbTAvZGF0YQ0KIyBmaWxlZnJhZyAtdiAvbW50L3BtZW0wL2RhdGENCkZp bGVzeXN0ZW0gdHlwZSBpczogNTg0NjUzNDINCkZpbGUgc2l6ZSBvZiAvbW50L3BtZW0wL2RhdGEg aXMgMTA3Mzc0MTgyNCAoMjYyMTQ0IGJsb2NrcyBvZiA0MDk2IGJ5dGVzKQ0KIGV4dDogICAgIGxv Z2ljYWxfb2Zmc2V0OiAgICAgICAgcGh5c2ljYWxfb2Zmc2V0OiBsZW5ndGg6ICAgZXhwZWN0ZWQ6 DQpmbGFnczoNCiAgIDA6ICAgICAgICAwLi4gIDI2MDYwNzogICAgICAgIDUyMC4uICAgIDI2MTEy NzoNCjI2MDYwODogICAgICAgICAgICAgdW53cml0dGVuDQogICAxOiAgIDI2MDYwOC4uICAyNjIx NDM6ICAgICAyNjIxNDQuLiAgICAyNjM2Nzk6ICAgMTUzNjogICAgIDI2MTEyODoNCmxhc3QsdW53 cml0dGVuLGVvZg0KL21udC9wbWVtMC9kYXRhOiAyIGV4dGVudHMgZm91bmQNCg0KZXh0NCBkb2Vz IG5vdCBoYXZlIHRoZSBpc3N1ZSBpbiB0aGUgc2FtZSBzdGVwcy4NCg0KIyBta2ZzLmV4dDQgLWIg NDA5NiAtRSBzdHJpZGU9NTEyIC1GIC9kZXYvcG1lbTENCiMgbW91bnQgLW8gZGF4IC9kZXYvcG1l bTEgL21udC9wbWVtMQ0KIyBudW1hY3RsIC0tY3B1bm9kZWJpbmQ9MCAtLW1lbWJpbmQ9MCBmaW8g LS1maWxlbmFtZT0vbW50L3BtZW0xL3Rlc3RmaWxlIA0KLS1ydz1yZWFkIC0taW9lbmdpbmU9bGli cG1lbSAtLWlvZGVwdGg9MSAtLW51bWpvYnM9MTYgLS1ydW50aW1lPTYwIC0tDQpncm91cF9yZXBv cnRpbmcgLS1uYW1lPXBlcmZfdGVzdCAtLXRocmVhZD0xIC0tc2l6ZT02ZyAtLWJzPTEyOGsgLS0N CmRpcmVjdD0xICAgICAgDQogIDoNClJ1biBzdGF0dXMgZ3JvdXAgMCAoYWxsIGpvYnMpOg0KICAg UkVBRDogYnc9NDQuNEdpQi9zICg0Ny43R0IvcyksIDQ0LjRHaUIvcy00NC40R2lCL3MgKDQ3LjdH Qi9zLQ0KNDcuN0dCL3MpLCBpbz05Ni4wR2lCICgxMDNHQiksIHJ1bj0yMTYwLTIxNjBtc2VjDQoN CkFsbCBibG9ja3MgYXJlIGFsaWduZWQgYnkgMk1CLg0KDQojIGZpbGVmcmFnIC12IC9tZW50L3Bt ZW0xL3Rlc3RmaWxlDQpGaWxlc3lzdGVtIHR5cGUgaXM6IGVmNTMNCkZpbGUgc2l6ZSBvZiB0ZXN0 ZmlsZSBpcyA2NDQyNDUwOTQ0ICgxNTcyODY0IGJsb2NrcyBvZiA0MDk2IGJ5dGVzKQ0KIGV4dDog ICAgIGxvZ2ljYWxfb2Zmc2V0OiAgICAgICAgcGh5c2ljYWxfb2Zmc2V0OiBsZW5ndGg6ICAgZXhw ZWN0ZWQ6DQpmbGFnczoNCiAgIDA6ICAgICAgICAwLi4gICAzMjc2NzogICAgICAzNDgxNi4uICAg ICA2NzU4MzogIDMyNzY4Og0KICAgMTogICAgMzI3NjguLiAgIDYzNDg3OiAgICAgIDY3NTg0Li4g ICAgIDk4MzAzOiAgMzA3MjA6DQogICAyOiAgICA2MzQ4OC4uICAgOTYyNTU6ICAgICAxMDAzNTIu LiAgICAxMzMxMTk6ICAzMjc2ODogICAgICA5ODMwNDoNCiAgIDM6ICAgIDk2MjU2Li4gIDEyNjk3 NTogICAgIDEzMzEyMC4uICAgIDE2MzgzOTogIDMwNzIwOg0KICAgIDoNCg0KIyBmYWxsb2NhdGUg LS1sZW5ndGggMUcgL21udC9wbWVtMS9kYXRhDQojIGZpbGVmcmFnIC12IC9tbnQvcG1lbTEvZGF0 YQ0KRmlsZXN5c3RlbSB0eXBlIGlzOiBlZjUzDQpGaWxlIHNpemUgb2YgL21udC9wbWVtMS9kYXRh IGlzIDEwNzM3NDE4MjQgKDI2MjE0NCBibG9ja3Mgb2YgNDA5NiBieXRlcykNCiBleHQ6ICAgICBs b2dpY2FsX29mZnNldDogICAgICAgIHBoeXNpY2FsX29mZnNldDogbGVuZ3RoOiAgIGV4cGVjdGVk Og0KZmxhZ3M6DQogICAwOiAgICAgICAgMC4uICAgMzA3MTk6ICAgICAgMzQ4MTYuLiAgICAgNjU1 MzU6ICAzMDcyMDogICB1bndyaXR0ZW4NCiAgIDE6ICAgIDMwNzIwLi4gICA2MTQzOTogICAgICA2 NTUzNi4uICAgICA5NjI1NTogIDMwNzIwOiAgIHVud3JpdHRlbg0KICAgMjogICAgNjE0NDAuLiAg IDYzNDg3OiAgICAgIDk2MjU2Li4gICAgIDk4MzAzOiAgIDIwNDg6ICAgdW53cml0dGVuDQogICA6 DQoNClRoYW5rcywNCi1Ub3NoaQ0K