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-armv8-hunt-v1/build/build/lib/librte_eal/linuxapp/kni/igb_main.o /home/jviki/Projects/buildroot-armv8/qemu-armv8/build/dpdk-armv8-hunt-v1/build/build/lib/librte_eal/linuxapp/kni/igb_main.c: In functi on ?igb_ndo_bridge_getlink?: /home/jviki/Projects/buildroot-armv8/qemu-armv8/build/dpdk-armv8-hunt-v1/build/build/lib/librte_eal/linuxapp/kni/igb_main.c:2279:9: er ror: too few arguments to function ?ndo_dflt_bridge_getlink? return ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode, 0, 0, nlflags); ^ In file included from /home/jviki/Projects/buildroot-armv8/qemu-armv8/build/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-v1/build/build/lib/librte_eal/linuxapp/kni/igb_main.c:2286:1: error: control reaches end of non-void function [-Werror=return-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/librte_eal/linuxapp/kni/igb_main.o' failed Regards Jan On Thu, 29 Oct 2015 17:29:49 +0000 David Hunt <david.hunt at intel.com> wrote: > Hi DPDK Community. > > This is an updated patchset for ARMv8 that now sits on top of the previously > submitted ARMv7 code by RehiveTech. It re-uses a lot of that code, and splits > some header files into 32-bit and 64-bit versions, so uses the same arm > include > directory. > > Tested on an XGene 64-bit arm server board, with PCI slots. Passes traffic > between > two physical ports on an Intel 82599 dual-port 10Gig NIC. Should work with > many > other NICS, but these are as yet untested. > > Compiles igb_uio, kni and all the physical device PMDs. > > ACL and LPM are disabled due to compilation issues. > > Note added to the Release notes. > > > David Hunt (5): > eal/arm: split arm rte_memcpy.h into 32 and 64 bit versions. > eal/arm: split arm rte_prefetch.h into 32 and 64 bit versions > eal/arm: fix 64-bit compilation for armv8 > mk: Add makefile support for armv8 architecture > test: add test for cpu flags on armv8 > > MAINTAINERS | 3 +- > app/test/test_cpuflags.c | 13 +- > config/defconfig_arm64-armv8a-linuxapp-gcc | 56 ++++ > doc/guides/rel_notes/release_2_2.rst | 7 +- > .../common/include/arch/arm/rte_cpuflags.h | 9 + > .../common/include/arch/arm/rte_memcpy.h | 302 +------------------ > .../common/include/arch/arm/rte_memcpy_32.h | 334 > +++++++++++++++++++++ > .../common/include/arch/arm/rte_memcpy_64.h | 322 ++++++++++++++++++++ > .../common/include/arch/arm/rte_prefetch.h | 31 +- > .../common/include/arch/arm/rte_prefetch_32.h | 61 ++++ > .../common/include/arch/arm/rte_prefetch_64.h | 61 ++++ > mk/arch/arm64/rte.vars.mk | 58 ++++ > mk/machine/armv8a/rte.vars.mk | 57 ++++ > 13 files changed, 986 insertions(+), 328 deletions(-) > create mode 100644 config/defconfig_arm64-armv8a-linuxapp-gcc > create mode 100644 lib/librte_eal/common/include/arch/arm/rte_memcpy_32.h > create mode 100644 lib/librte_eal/common/include/arch/arm/rte_memcpy_64.h > create mode 100644 lib/librte_eal/common/include/arch/arm/rte_prefetch_32.h > create mode 100644 lib/librte_eal/common/include/arch/arm/rte_prefetch_64.h > create mode 100644 mk/arch/arm64/rte.vars.mk > create mode 100644 mk/machine/armv8a/rte.vars.mk > -- Jan Viktorin E-mail: Viktorin at RehiveTech.com System Architect Web: www.RehiveTech.com RehiveTech Brno, Czech Republic