From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 357DCC6778A for ; Tue, 24 Jul 2018 07:29:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E72D2205C9 for ; Tue, 24 Jul 2018 07:29:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E72D2205C9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388451AbeGXIep (ORCPT ); Tue, 24 Jul 2018 04:34:45 -0400 Received: from mx2.suse.de ([195.135.220.15]:55296 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2388351AbeGXIep (ORCPT ); Tue, 24 Jul 2018 04:34:45 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 82846AE1E; Tue, 24 Jul 2018 07:29:38 +0000 (UTC) Date: Tue, 24 Jul 2018 09:29:37 +0200 From: Michal Hocko To: Dave Hansen Cc: Dan Williams , pasha.tatashin@oracle.com, dalias@libc.org, Jan Kara , Benjamin Herrenschmidt , Heiko Carstens , linux-mm , Paul Mackerras , "H. Peter Anvin" , Yoshinori Sato , "linux-nvdimm@lists.01.org" , the arch/x86 maintainers , Matthew Wilcox , daniel.m.jordan@oracle.com, Ingo Molnar , fenghua.yu@intel.com, Jerome Glisse , Thomas Gleixner , "Luck, Tony" , Linux Kernel Mailing List , Michael Ellerman , Martin Schwidefsky , Andrew Morton , Christoph Hellwig Subject: Re: [PATCH v2 00/14] mm: Asynchronous + multithreaded memmap init for ZONE_DEVICE Message-ID: <20180724072937.GD28386@dhcp22.suse.cz> References: <153176041838.12695.3365448145295112857.stgit@dwillia2-desk3.amr.corp.intel.com> <20180717155006.GL7193@dhcp22.suse.cz> <20180718120529.GY7193@dhcp22.suse.cz> <3f43729d-fd4e-a488-e04d-026ef5a28dd9@intel.com> <20180723110928.GC31229@dhcp22.suse.cz> <510a1213-e391-bad6-4239-60fa477aaac0@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <510a1213-e391-bad6-4239-60fa477aaac0@intel.com> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon 23-07-18 09:15:32, Dave Hansen wrote: > On 07/23/2018 04:09 AM, Michal Hocko wrote: > > On Thu 19-07-18 11:41:10, Dave Hansen wrote: > >> Are you looking for the actual end-user reports? This was more of a > >> case of the customer plugging in some persistent memory DIMMs, noticing > >> the boot delta and calling the folks who sold them the DIMMs (Intel). > > But this doesn't sound like something to rush a solution for in the > > upcoming merge windown, does it? > > No, we should not rush it. We'll try to rework it properly. Thanks a lot Dave! I definitely do not mean to block this at all. I just really do not like to have the code even more cluttered than we have now. -- Michal Hocko SUSE Labs