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=-7.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 DD472C43331 for ; Wed, 1 Apr 2020 17:13:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7CE34212CC for ; Wed, 1 Apr 2020 17:13:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="KJntRMJ8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732727AbgDARNR (ORCPT ); Wed, 1 Apr 2020 13:13:17 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:40874 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732137AbgDARNR (ORCPT ); Wed, 1 Apr 2020 13:13:17 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:MIME-Version:Date:Message-ID:From:References:Cc:To: Subject:Sender:Reply-To:Content-ID:Content-Description; bh=wdgTSKNxkD1QrwAjRgDdie5nQ4gbwZFe8HVIvvfYi0s=; b=KJntRMJ8Qks9UoOE0UgBNQ4Dyr oTcjRKMZ6Jf3Gk/IJlNgmVLKtTXcnPwXUsOSjEOz5uphzyUiBLQJo5o7PNsl5LrPcwVNnSiAKVvsb EyuIe9gLPIJpM69FvjZNpfYVsJZoOmOs+Ik5+N0tX3FfjD3I1dSBXGZWHv9ASkPKrJValKJth9X0/ 6qWTivVQG1Q4mPA/b4MTBvIzD3/W8/Z5t1IHR66LpXrQnSzPUGwU9UDR5BWrWiQvR8AWjNiN+T4wg qrl22e1u2+csSEP8rhDaM5Xz9aNdmcjZXcpO4P4n77fobZ+0b07wCIh/WYLt/XTgeqmcKmYcvVp2R +8bmJBbA==; Received: from [2601:1c0:6280:3f0:897c:6038:c71d:ecac] by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jJgvR-0000rx-7y; Wed, 01 Apr 2020 17:13:13 +0000 Subject: Re: mmotm 2020-03-30-18-46 uploaded (VDPA + vhost) To: "Michael S. Tsirkin" Cc: akpm@linux-foundation.org, broonie@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-next@vger.kernel.org, mhocko@suse.cz, mm-commits@vger.kernel.org, sfr@canb.auug.org.au, Masahiro Yamada , virtualization@lists.linux-foundation.org, Jason Wang References: <20200331014748.ajL0G62jF%akpm@linux-foundation.org> <969cacf1-d420-223d-7cc7-5b1b2405ec2a@infradead.org> <20200331143437-mutt-send-email-mst@kernel.org> <9c03fee8-af1a-2035-b903-611a631094b0@infradead.org> <20200331152106-mutt-send-email-mst@kernel.org> From: Randy Dunlap Message-ID: Date: Wed, 1 Apr 2020 10:13:10 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: <20200331152106-mutt-send-email-mst@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On 3/31/20 12:22 PM, Michael S. Tsirkin wrote: > On Tue, Mar 31, 2020 at 11:42:47AM -0700, Randy Dunlap wrote: >> On 3/31/20 11:37 AM, Michael S. Tsirkin wrote: >>> On Tue, Mar 31, 2020 at 11:27:54AM -0700, Randy Dunlap wrote: >>>> On 3/30/20 6:47 PM, akpm@linux-foundation.org wrote: >>>>> The mm-of-the-moment snapshot 2020-03-30-18-46 has been uploaded to >>>>> >>>>> http://www.ozlabs.org/~akpm/mmotm/ >>>>> >>>>> mmotm-readme.txt says >>>>> >>>>> README for mm-of-the-moment: >>>>> >>>>> http://www.ozlabs.org/~akpm/mmotm/ >>>>> >>>>> This is a snapshot of my -mm patch queue. Uploaded at random hopefully >>>>> more than once a week. >>>>> >>>>> You will need quilt to apply these patches to the latest Linus release (5.x >>>>> or 5.x-rcY). The series file is in broken-out.tar.gz and is duplicated in >>>>> http://ozlabs.org/~akpm/mmotm/series >>>>> >>>>> The file broken-out.tar.gz contains two datestamp files: .DATE and >>>>> .DATE-yyyy-mm-dd-hh-mm-ss. Both contain the string yyyy-mm-dd-hh-mm-ss, >>>>> followed by the base kernel version against which this patch series is to >>>>> be applied. >>>>> >>>>> This tree is partially included in linux-next. To see which patches are >>>>> included in linux-next, consult the `series' file. Only the patches >>>>> within the #NEXT_PATCHES_START/#NEXT_PATCHES_END markers are included in >>>>> linux-next. >>>>> >>>>> >>>>> A full copy of the full kernel tree with the linux-next and mmotm patches >>>>> already applied is available through git within an hour of the mmotm >>>>> release. Individual mmotm releases are tagged. The master branch always >>>>> points to the latest release, so it's constantly rebasing. >>>>> >>>>> https://github.com/hnaz/linux-mm >>>> >>>> on i386: >>>> >>>> ld: drivers/vhost/vdpa.o: in function `vhost_vdpa_init': >>>> vdpa.c:(.init.text+0x52): undefined reference to `__vdpa_register_driver' >>>> ld: drivers/vhost/vdpa.o: in function `vhost_vdpa_exit': >>>> vdpa.c:(.exit.text+0x14): undefined reference to `vdpa_unregister_driver' >>>> >>>> >>>> >>>> drivers/virtio/vdpa/ is not being built. (confusing!) >>>> >>>> CONFIG_VIRTIO=m >>>> # CONFIG_VIRTIO_MENU is not set >>>> CONFIG_VDPA=y >>> >>> Hmm. OK. Can't figure it out. CONFIG_VDPA is set why isn't >>> drivers/virtio/vdpa/ built? >>> we have: >>> >> >> Ack. Hopefully Yamada-san can tell us what is happening here. > > OK I pushed a fix (moving the vdpa subsystem up a level) and pushed into > my tree, refs/heads/next . Seems to build fine now, but I'd appreciate > it if you can give it a spin. This now builds successfully on linux-next of 20200401. Thanks. -- ~Randy