From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg1-f198.google.com (mail-pg1-f198.google.com [209.85.215.198]) by kanga.kvack.org (Postfix) with ESMTP id D80D98E00DF for ; Fri, 25 Jan 2019 13:21:00 -0500 (EST) Received: by mail-pg1-f198.google.com with SMTP id u17so6816201pgn.17 for ; Fri, 25 Jan 2019 10:21:00 -0800 (PST) Received: from mga04.intel.com (mga04.intel.com. [192.55.52.120]) by mx.google.com with ESMTPS id z22si25054625plo.202.2019.01.25.10.20.58 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 25 Jan 2019 10:20:59 -0800 (PST) From: "Verma, Vishal L" Subject: Re: [PATCH 5/5] dax: "Hotplug" persistent memory for use like normal RAM Date: Fri, 25 Jan 2019 18:20:56 +0000 Message-ID: References: <20190124231441.37A4A305@viggo.jf.intel.com> <20190124231448.E102D18E@viggo.jf.intel.com> <0852310e-41dc-dc96-2da5-11350f5adce6@oracle.com> <5A90DA2E42F8AE43BC4A093BF067884825733A5B@SHSMSX104.ccr.corp.intel.com> In-Reply-To: Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-ID: <54E31B413D1FF149BE238966A26CD136@intel.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: "Williams, Dan J" , "Du, Fan" Cc: "linux-kernel@vger.kernel.org" , "bp@suse.de" , "linux-mm@kvack.org" , "dave.hansen@linux.intel.com" , "tiwai@suse.de" , "akpm@linux-foundation.org" , "linux-nvdimm@lists.01.org" , "jglisse@redhat.com" , "zwisler@kernel.org" , "mhocko@suse.com" , "baiyaowei@cmss.chinamobile.com" , "thomas.lendacky@amd.com" , "Wu, Fengguang" , "Huang, Ying" , "jane.chu@oracle.com" , "bhelgaas@google.com" DQpPbiBGcmksIDIwMTktMDEtMjUgYXQgMDk6MTggLTA4MDAsIERhbiBXaWxsaWFtcyB3cm90ZToN Cj4gT24gRnJpLCBKYW4gMjUsIDIwMTkgYXQgMTI6MjAgQU0gRHUsIEZhbiA8ZmFuLmR1QGludGVs LmNvbT4gd3JvdGU6DQo+ID4gRGFuDQo+ID4gDQo+ID4gVGhhbmtzIGZvciB0aGUgaW5zaWdodHMh DQo+ID4gDQo+ID4gQ2FuIEkgc2F5LCB0aGUgVUNFIGlzIGRlbGl2ZXJlZCBmcm9tIGgvdyB0byBP UyBpbiBhIHNpbmdsZSB3YXkgaW4NCj4gPiBjYXNlIG9mIG1hY2hpbmUNCj4gPiBjaGVjaywgb25s eSBQTUVNL0RBWCBzdHVmZiBmaWx0ZXIgb3V0IFVDIGFkZHJlc3MgYW5kIG1hbmFnZWQgaW4gaXRz DQo+ID4gb3duIHdheSBieQ0KPiA+IGJhZGJsb2NrcywgaWYgUE1FTS9EQVggZG9lc24ndCBkbyBz bywgdGhlbiBjb21tb24gUkFTIHdvcmtmbG93IHdpbGwNCj4gPiBraWNrIGluLA0KPiA+IHJpZ2h0 Pw0KPiANCj4gVGhlIGNvbW1vbiBSQVMgd29ya2Zsb3cgYWx3YXlzIGtpY2tzIGluLCBpdCdzIGp1 c3QgdGhlIHBhZ2Ugc3RhdGUNCj4gcHJlc2VudGVkIGJ5IGEgREFYIG1hcHBpbmcgbmVlZHMgZGlz dGluY3QgaGFuZGxpbmcuIE9uY2UgaXQgaXMNCj4gaG90LXBsdWdnZWQgaXQgbm8gbG9uZ2VyIG5l ZWRzIHRvIGJlIHRyZWF0ZWQgZGlmZmVyZW50bHkgdGhhbiAiU3lzdGVtDQo+IFJBTSIuDQo+IA0K PiA+IEFuZCBob3cgYWJvdXQgd2hlbiBBUlMgaXMgaW52b2x2ZWQgYnV0IG5vIG1hY2hpbmUgY2hl Y2sgZmlyZWQgZm9yDQo+ID4gdGhlIGZ1bmN0aW9uDQo+ID4gb2YgdGhpcyBwYXRjaHNldD8NCj4g DQo+IFRoZSBob3RwbHVnIGVmZmVjdGl2ZWx5IGRpc2Nvbm5lY3RzIHRoaXMgYWRkcmVzcyByYW5n ZSBmcm9tIHRoZSBBUlMNCj4gcmVzdWx0cy4gVGhleSB3aWxsIHN0aWxsIGJlIHJlcG9ydGVkIGlu IHRoZSBsaWJudmRpbW0gInJlZ2lvbiIgbGV2ZWwNCj4gYmFkYmxvY2tzIGluc3RhbmNlLCBidXQg dGhlcmUncyBubyBzYWZlIC8gY29vcmRpbmF0ZWQgd2F5IHRvIGdvIGNsZWFyDQo+IHRob3NlIGVy cm9ycyB3aXRob3V0IGFkZGl0aW9uYWwga2VybmVsIGVuYWJsaW5nLiBUaGVyZSBpcyBubyAiY2xl YXINCj4gZXJyb3IiIHNlbWFudGljIGZvciAiU3lzdGVtIFJBTSIuDQo+IA0KUGVyaGFwcyBhcyBm dXR1cmUgZW5hYmxpbmcsIHRoZSBrZXJuZWwgY2FuIGdvIHBlcmZvcm0gImNsZWFyIGVycm9yIiBm b3INCm9mZmxpbmVkIHBhZ2VzLCBhbmQgbWFrZSB0aGVtIHVzYWJsZSBhZ2Fpbi4gQnV0IEknbSBu b3Qgc3VyZSBob3cNCnByZXBhcmVkIG1tIGlzIHRvIHJlLWFjY2VwdCBwYWdlcyBwcmV2aW91c2x5 IG9mZmxpbmVkLg0K