From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Hunt, David" Subject: Re: [PATCH 0/5] ARMv8 additions to ARMv7 support Date: Fri, 30 Oct 2015 08:52:49 +0000 Message-ID: <56332FE1.8040809@intel.com> References: <1446139794-16071-1-git-send-email-david.hunt@intel.com> <20151030011744.0cbc7275@jvn> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Cc: dev@dpdk.org To: Jan Viktorin Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 48B748E67 for ; Fri, 30 Oct 2015 09:53:02 +0100 (CET) In-Reply-To: <20151030011744.0cbc7275@jvn> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 30/10/2015 00:17, Jan Viktorin wrote: > I've failed to compile kni/igb for ARMv8. Any ideas? Is it Linux 4.2 > compatbile? > > CC [M] /home/jviki/Projects/buildroot-armv8/qemu-armv8/build/dpdk-a= rmv8-hunt-v1/build/build/lib/librte_eal/linuxapp/kni/igb_main.o > /home/jviki/Projects/buildroot-armv8/qemu-armv8/build/dpdk-armv8-hunt-v= 1/build/build/lib/librte_eal/linuxapp/kni/igb_main.c: In functi > on =E2=80=98igb_ndo_bridge_getlink=E2=80=99: > /home/jviki/Projects/buildroot-armv8/qemu-armv8/build/dpdk-armv8-hunt-v= 1/build/build/lib/librte_eal/linuxapp/kni/igb_main.c:2279:9: er > ror: too few arguments to function =E2=80=98ndo_dflt_bridge_getlink=E2=80= =99 > return ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode, 0, 0, nlfla= gs); > ^ > In file included from /home/jviki/Projects/buildroot-armv8/qemu-armv8/b= uild/linux-4.2/include/net/dst.h:13:0, > from /home/jviki/Projects/buildroot-armv8/qemu-armv8/= build/linux-4.2/include/net/sock.h:67, > from /home/jviki/Projects/buildroot-armv8/qemu-armv8/= build/linux-4.2/include/linux/tcp.h:22, > from /home/jviki/Projects/buildroot-armv8/qemu-armv8/= build/dpdk-armv8-hunt-v1/build/build/lib/librte_eal/linuxapp/kni/igb_main= .c:34: > /home/jviki/Projects/buildroot-armv8/qemu-armv8/build/linux-4.2/include= /linux/rtnetlink.h:115:12: note: declared here > extern int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 = seq, > ^ > /home/jviki/Projects/buildroot-armv8/qemu-armv8/build/dpdk-armv8-hunt-v= 1/build/build/lib/librte_eal/linuxapp/kni/igb_main.c:2286:1: error: contr= ol reaches end of non-void function [-Werror=3Dreturn-type] > } > ^ > cc1: all warnings being treated as errors > /home/jviki/Projects/buildroot-armv8/qemu-armv8/build/linux-4.2/scripts= /Makefile.build:258: recipe for target '/home/jviki/Projects/bu > ildroot-armv8/qemu-armv8/build/dpdk-armv8-hunt-v1/build/build/lib/librt= e_eal/linuxapp/kni/igb_main.o' failed > > Regards > Jan Jan, To compile DPDK on kernels 4.2 and later, you need two patches submitted=20 to the list last week. The ID's are 7518 - kni-rename-HAVE_NDO_BRIDGE_GETLINK_FILTER_MASK-macro 7519 - kni-fix-igb-build-with-kernel-4.2 And if you're on a 4.3 kernel: 8131 - fix igb_uio's access to pci_dev->msi_list for kernels >=3D 4.3 Regards, Dave.