Found KNI broken in v4.11-rc3 log:
CC [M] /home/jerin/dpdk-next-net/build/build/lib/librte_eal/linuxapp/kni/kni_misc.o CC [M] /home/jerin/dpdk-next-net/build/build/lib/librte_eal/linuxapp/kni/kni_net.o /home/jerin/dpdk-next-net/build/build/lib/librte_eal/linuxapp/kni/kni_net.c: In function ‘kni_net_process_request’: /home/jerin/dpdk-next-net/build/build/lib/librte_eal/linuxapp/kni/kni_net.c:124:6: error: implicit declaration of function ‘signal_pending’ [-Werror=implicit-function-declaration] if (signal_pending(current) || ret_val <= 0) { ^ cc1: all warnings being treated as errors /home/jerin/linux/scripts/Makefile.build:294: recipe for target '/home/jerin/dpdk-next-net/build/build/lib/librte_eal/linuxapp/kni/kni_net.o' failed ➜ [dpdk-next-net] $ uname -a Linux localhost.localdomain 4.11.0-rc3 #8 SMP Mon Mar 20 09:52:49 UTC 2017 aarch64 aarch64 aarch64 GNU/Linux