From: "Verma, Vishal L" Subject: Re: [PATCH 3/7] ext2: Avoid DAX zeroing to corrupt data Date: Tue, 17 May 2016 17:56:02 +0000 Message-ID: <1463507749.29294.71.camel@intel.com> References: <1462960733-29634-1-git-send-email-jack@suse.cz> <1462960733-29634-4-git-send-email-jack@suse.cz> <20160512184522.GA19851@linux.intel.com> <20160516152206.GC21714@quack2.suse.cz> <1463467967.3069.3.camel@intel.com> <20160517071950.GA31991@quack2.suse.cz> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "linux-ext4@vger.kernel.org" , "ross.zwisler@linux.intel.com" , "linux-nvdimm@lists.01.org" , "Williams, Dan J" , "tytso@mit.edu" , "linux-fsdevel@vger.kernel.org" To: "jack@suse.cz" Return-path: Received: from mga14.intel.com ([192.55.52.115]:40001 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751671AbcEQR4F (ORCPT ); Tue, 17 May 2016 13:56:05 -0400 In-Reply-To: <20160517071950.GA31991@quack2.suse.cz> Content-Language: en-US Content-ID: Sender: linux-ext4-owner@vger.kernel.org List-ID: T24gVHVlLCAyMDE2LTA1LTE3IGF0IDA5OjE5ICswMjAwLCBKYW4gS2FyYSB3cm90ZToNCj4gT24g VHVlIDE3LTA1LTE2IDA2OjUyOjQ3LCBWZXJtYSwgVmlzaGFsIEwgd3JvdGU6DQoNClsuLi5dDQoN Cj4gPiANCj4gPiANCj4gPiAtwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgZXJyID0gZGF4 X2NsZWFyX3NlY3RvcnMoaW5vZGUtPmlfc2ItPnNfYmRldiwNCj4gPiAtwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqBsZTMyX3RvX2Nw dShjaGFpbltkZXB0aC0xXS5rZXkpIDw8DQo+ID4gLcKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgKGlub2RlLT5pX2Jsa2JpdHMgLSA5 KSwNCj4gPiAtwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqAxIDw8IGlub2RlLT5pX2Jsa2JpdHMpOw0KPiA+ICvCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqBlcnIgPSBzYl9pc3N1ZV96ZXJvb3V0KGlub2RlLT5pX3NiLA0KPiA+ ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoGxlMzJfdG9fY3B1KGNoYWluW2RlcHRoLTFdLmtleSksDQo+ID4gY291bnQsIEdGUF9O T0ZTKTsNCj4gPiANCj4gPiBJZiBzbywgSSdsbCB1cGRhdGUgbXkgc2VyaWVzIHRvbW9ycm93IHRv IGluY2x1ZGUgaW4gYm90aCBvZiB0aGVzZQ0KPiA+IGNoYW5nZXMuDQo+IEknZCBwcmVmZXIgdGhl c2UgdHdvIHRvIHN0YXkgc2VwYXJhdGUgY29tbWl0cyAodGhleSBhcmUgcmVhbGx5DQo+IGluZGVw ZW5kZW50KS7CoMKgU2luY2UgeW91IGFscmVhZHkgZGVwZW5kIG9uIG90aGVyIHBhdGNoZXMgZnJv bSB0aGUgREFYDQo+IGNsZWFudXAgc2VyaWVzLCBqdXN0IGFkZCB0aGlzIHBhdGNoIHRvIHRoZSBs aXN0IG9mIGRlcGVuZGVuY2llcyBhbmQNCj4gYmFzZQ0KPiB5b3VyIGNoYW5nZSBvbiB0aGF0Li4u IEhtbT8NCg0KWWVzIEkgYWdyZWUuIEknbSBwcmVwYXJpbmcgYSBicmFuY2ggdGhhdCBhZGRzIHlv dXIgZml4LCBhbmQgbW9kaWZ5aW5nIG15DQpzYl9pc3N1ZV96ZXJvb3V0IHRvIHVzZSB0aGUgc2Ft ZSBmaXguIEkndmUgdmVyaWZpZWQgdGhhdCB0aG9zZSB0ZXN0cw0KcGFzcyBhZnRlciBib3RoIGNo YW5nZXMuDQoNClRoYW5rcyENCgktVmlzaGFsDQo=