Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755506AbbDNOJd (ORCPT ); Tue, 14 Apr 2015 10:09:33 -0400 Received: from g4t3425.houston.hp.com ([15.201.208.53]:45256 "EHLO g4t3425.houston.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755480AbbDNOJX convert rfc822-to-8bit (ORCPT ); Tue, 14 Apr 2015 10:09:23 -0400 From: "Elliott, Robert (Server Storage)" To: Ingo Molnar , Christoph Hellwig CC: "linux-nvdimm@lists.01.org" , "linux-kernel@vger.kernel.org" , Matthew Wilcox , Linus Torvalds Subject: RE: [Linux-nvdimm] [GIT PULL] PMEM driver for v4.1 Thread-Topic: [Linux-nvdimm] [GIT PULL] PMEM driver for v4.1 Thread-Index: AQHQdczhfYDDVDsjaUmaNfqumP1J/51KrtCAgAAThACAAG2tgIABRS6AgAAV3uA= Date: Tue, 14 Apr 2015 14:08:31 +0000 Message-ID: <94D0CD8314A33A4D9D801C0FE68B40295A89D80A@G9W0745.americas.hpqcorp.net> References: <20150413093309.GA30219@gmail.com> <20150413093541.GA5147@lst.de> <20150413104531.GB30556@gmail.com> <20150413171805.GA14243@lst.de> <20150414124157.GA28544@gmail.com> In-Reply-To: <20150414124157.GA28544@gmail.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [16.210.193.97] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 843 Lines: 24 > -----Original Message----- > From: Linux-nvdimm [mailto:linux-nvdimm-bounces@lists.01.org] On Behalf > Of Ingo Molnar > Sent: Tuesday, April 14, 2015 7:42 AM > To: Christoph Hellwig > Subject: Re: [Linux-nvdimm] [GIT PULL] PMEM driver for v4.1 > > ... > Since it's directly mapped it should just work for most things if it's > at least write-through cached (UC would be a horror), and it would > also solve all the size problems. With write-through caching it should > also be pretty OK performance-wise. The 64 bytes size is ideal as Are the WT support patches going to make it into 4.1? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/