The setup script in Dom0 probably can't work. Could you execute DPDK application on Dom0 as follows:
1. insmod igb_uio.ko 2. insmod rte_dom0_mm.ko Before compiling DPDK, you should set CONFIG_RTE_LIBRTE_XEN_DOM0=y (# #Compile Xen domain0 support # CONFIG_RTE_LIBRTE_XEN_DOM0=y ) 3. echo 2048 > /sys/kernel/mm/dom0-mm/memsize-mB/mem_size 4. start DPDK application with --xen-dom0 option. ./testpmd -c f -n 3 --xen-dom0 -- -i --portmask=0x3 For more details how use DPDK application on Dom0, please look at DPDK Getting Start Guide document . -----Original Message----- From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Gary M Sent: Wednesday, July 09, 2014 4:25 AM To: dev at dpdk.org Subject: [dpdk-dev] Setup script for xen ? Hi, New to the dpdk and just downloaded 1.7. I attempting to execute the test application (17) in Dom0 through the setup script. It hangs during or just after setting up memory. I know I'm doing something wrong, I just can't quickly figure out it is.. need some help !! I have UIO and KNI modules loaded and 64 pages NUMA shared memory. (I also tried 64 pages non-numa with the same result.) See: Option: 17 Enter hex bitmask of cores to execute test app on Example: to execute app on cores 0 to 7, enter 0xff bitmask: 0x01 Launching app EAL: Detected lcore 0 as core 1 on socket 0 EAL: Detected lcore 1 as core 1 on socket 0 EAL: Detected lcore 2 as core 2 on socket 0 EAL: Detected lcore 3 as core 2 on socket 0 EAL: Detected lcore 4 as core 3 on socket 0 EAL: Detected lcore 5 as core 3 on socket 0 EAL: Detected lcore 6 as core 4 on socket 0 EAL: Detected lcore 7 as core 4 on socket 0 EAL: Support maximum 64 logical core(s) by configuration. EAL: Detected 8 lcore(s) EAL: unsupported IOMMU type! EAL: VFIO support could not be initialized EAL: Setting up memory... Using debian jessie 3.14-1-amd64 #1 SMP Debian 3.14.4-1 (2014-05-13) x86_64 GNU/Linux with XEN 4.3.0 Any suggestions ? -gary
