From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57748) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fiirp-0007TJ-Vv for qemu-devel@nongnu.org; Thu, 26 Jul 2018 12:11:54 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fiirm-00054y-Kr for qemu-devel@nongnu.org; Thu, 26 Jul 2018 12:11:53 -0400 Received: from mail-wr1-x42e.google.com ([2a00:1450:4864:20::42e]:38941) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fiirm-00053e-C8 for qemu-devel@nongnu.org; Thu, 26 Jul 2018 12:11:50 -0400 Received: by mail-wr1-x42e.google.com with SMTP id h10-v6so2263892wre.6 for ; Thu, 26 Jul 2018 09:11:50 -0700 (PDT) References: <0c215752-5cd2-3b7c-bc3c-f435f1dbbfed@bluestop.org> <8bf07395-4872-ce74-c201-9fca232edd01@gmail.com> <20180725105944.GC2366@work-vm> From: Marcel Apfelbaum Message-ID: <50119bfb-384d-49f0-609c-36de374a8c6b@gmail.com> Date: Thu, 26 Jul 2018 19:11:46 +0300 MIME-Version: 1.0 In-Reply-To: <20180725105944.GC2366@work-vm> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Subject: Re: [Qemu-devel] RDMA wrongly detected as being supported on FreeBSD List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Dr. David Alan Gilbert" Cc: Thomas Huth , Rebecca Cran , qemu-devel@nongnu.org, Peter Maydell , Yuval Shaia On 07/25/2018 01:59 PM, Dr. David Alan Gilbert wrote: > * Marcel Apfelbaum (marcel.apfelbaum@gmail.com) wrote: >> Hi, >> >> On 07/25/2018 10:32 AM, Thomas Huth wrote: >>> On 25.07.2018 06:47, Rebecca Cran wrote: >>>> In commit 18a398f6a39df4b08ff86ac0d38384193ca5f4cc, ./configure on >>>> FreeBSD incorrectly detects RDMA support, >> configure is looking for the rdma related libraries,  if they are there, >> the rdma code will be compiled into QEMU. >> >> You can try and run configure with --disable-rdma flag until we find >> a solution. > Note that this flag is tied to both the RMDA migration and the RDMA > device emulation; RDMA migration may well be working for the reporter. That's in case they don't care for either RDMA functionality of course - to be used until we would find a solution. Thanks, Marcel > Dave > >>>> with the build subsequently >>>> failing with: >>>> >>>> /home/bcran/workspace/qemu/hw/rdma/vmw/pvrdma_cmd.c:19:10: fatal error: >>>> 'linux/types.h' file not found >>>> #include >>>>          ^~~~~~~~~~~~~~~ >> Do you have the kernel-headers package installed? >> >>>> 1 error generated. >>>> gmake[1]: *** [/home/bcran/workspace/qemu/rules.mak:69: >>>> hw/rdma/vmw/pvrdma_cmd.o] Error 1 >>>> gmake[1]: *** Waiting for unfinished jobs.... >>>> gmake: *** [Makefile:481: subdir-x86_64-softmmu] Error 2 >>> When was it still working for you the last time? Was it still working >>> with v3.0-rc1 ? Or just with v2.12 ? Any chance that you could bisect >>> the problem to determine when it has been introduced? >> Good idea. >> >> Thanks, >> Marcel >> >>> Thomas >> > -- > Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK