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=-3.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 1C355C43441 for ; Thu, 11 Oct 2018 03:19:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C317320870 for ; Thu, 11 Oct 2018 03:19:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="i0XgLSyr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C317320870 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 S1727215AbeJKKoM (ORCPT ); Thu, 11 Oct 2018 06:44:12 -0400 Received: from mail.kernel.org ([198.145.29.99]:54690 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726384AbeJKKoM (ORCPT ); Thu, 11 Oct 2018 06:44:12 -0400 Received: from localhost (246.sub-174-234-138.myvzw.com [174.234.138.246]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 84B8F2085B; Thu, 11 Oct 2018 03:19:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1539227940; bh=E49epR5WKdqwOJmODbNZu7O4dUouVK7BncRNbda9nKQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=i0XgLSyrhTah6cc9nF2wHkdGQdjBp/XFob82auiz64YBeEj4dk3UnDJcIPHaK4iag qGvj0tdjMJ//ApsetqN1eTu/uZ/S6E37OaBO7xmYp3t5fyuLBHmNek83J2Km5CKuWY riNc3jvltiUCd+gKDwZAyX9PiA+C8B2gNaVA3XAI= Date: Wed, 10 Oct 2018 22:18:58 -0500 From: Bjorn Helgaas To: Logan Gunthorpe Cc: linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-nvme@lists.infradead.org, linux-rdma@vger.kernel.org, linux-nvdimm@lists.01.org, linux-block@vger.kernel.org, Stephen Bates , Christoph Hellwig , Keith Busch , Sagi Grimberg , Bjorn Helgaas , Jason Gunthorpe , Max Gurtovoy , Dan Williams , =?iso-8859-1?B?Suly9G1l?= Glisse , Benjamin Herrenschmidt , Alex Williamson , Christian =?iso-8859-1?Q?K=F6nig?= , Jens Axboe Subject: Re: [PATCH v9 00/13] Copy Offload in NVMe Fabrics with P2P PCI Memory Message-ID: <20181011031858.GL5906@bhelgaas-glaptop.roam.corp.google.com> References: <20181004212747.6301-1-logang@deltatee.com> <20181010201918.GF5906@bhelgaas-glaptop.roam.corp.google.com> <5c674a1b-2471-33eb-44f4-fe1bb8807a22@deltatee.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5c674a1b-2471-33eb-44f4-fe1bb8807a22@deltatee.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Oct 10, 2018 at 05:03:33PM -0600, Logan Gunthorpe wrote: > > > On 2018-10-10 2:19 p.m., Bjorn Helgaas wrote: > > I added the reviewed-by tags from Christoph, Jens' ack on the blkdev.h > > change, and applied these to pci/peer-to-peer with the intent of > > merging these for v4.20. > > > > I gave up on waiting for an ack for the memremap.h and mm.h changes. > > > > I dropped the "nvme-pci: Add a quirk for a pseudo CMB" quirk because > > of Christoph's objection. After this is all merged, I won't need to > > be involved, and you and the NVMe folks can hash that out. > > > > If there are updates to "nvmet: Optionally use PCI P2P memory" based > > on Sagi's comments, send an incremental patch and I'll fold them in. > > Thanks for picking this up. However, I hate to throw a wrench in the > works, but I had a v10[1] queued up because kbuild found some problems > with the series over the weekend. I can send v10 off right away if you > want to just replace it in your branch or, if you'd like, I can generate > some incremental patches. Let me know which you'd prefer. I applied the updates from your v10 to my pci/peer-to-peer branch. > [1] https://github.com/sbates130272/linux-p2pmem pci-p2p-v10