Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751911AbbDOIDl (ORCPT ); Wed, 15 Apr 2015 04:03:41 -0400 Received: from mail-wg0-f49.google.com ([74.125.82.49]:35058 "EHLO mail-wg0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751280AbbDOID3 (ORCPT ); Wed, 15 Apr 2015 04:03:29 -0400 Date: Wed, 15 Apr 2015 10:03:24 +0200 From: Ingo Molnar To: "Elliott, Robert (Server Storage)" Cc: Christoph Hellwig , "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 Message-ID: <20150415080324.GA14700@gmail.com> References: <20150413093309.GA30219@gmail.com> <20150413093541.GA5147@lst.de> <20150413104531.GB30556@gmail.com> <20150413171805.GA14243@lst.de> <20150414124157.GA28544@gmail.com> <94D0CD8314A33A4D9D801C0FE68B40295A89D80A@G9W0745.americas.hpqcorp.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <94D0CD8314A33A4D9D801C0FE68B40295A89D80A@G9W0745.americas.hpqcorp.net> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 996 Lines: 29 * Elliott, Robert (Server Storage) wrote: > > -----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? Not that I know of, they are still under review. Thanks, Ingo -- 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/