Hi, > EAL: Searching for IVSHMEM devices... > EAL: No IVSHMEM configuration found!
ivshmem is used with QEMU virtual machine. see http://dpdk.org/doc/guides/prog_guide/ivshmem_lib.html Try RTE_TARGET="x86_64-native-linuxapp-gcc". 2014-12-24 22:26 GMT+09:00 sothy shan <sothy.e98 at gmail.com>: > Hello! > > I am playing with DPDK 1.7.1 in Fedora. > > When I do like this: > > export RTE_SDK=$(pwd)export RTE_TARGET="x86_64-ivshmem-linuxapp-gcc" > make install T="$RTE_TARGET" > > It worked. Means Testpmd is running. > > When I run as mentioned below: > > make CONFIG_RTE_BUILD_SHARED_LIB=y install T="$RTE_TARGET" > > Build is sucess. But Testpmd gives error. > > Error is : > > sudo ./x86_64-ivshmem-linuxapp-gcc/app/testpmd -c7 -n3 -- -i > --nb-cores=2 --nb-ports=2 > EAL: Detected lcore 0 as core 0 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 3 on socket 0 > EAL: Detected lcore 4 as core 0 on socket 0 > EAL: Detected lcore 5 as core 1 on socket 0 > EAL: Detected lcore 6 as core 2 on socket 0 > EAL: Detected lcore 7 as core 3 on socket 0 > EAL: Support maximum 64 logical core(s) by configuration. > EAL: Detected 8 lcore(s) > EAL: Searching for IVSHMEM devices... > EAL: No IVSHMEM configuration found! > EAL: Setting up memory... > EAL: Ask a virtual area of 0x1c00000 bytes > EAL: Virtual area found at 0x7f4329000000 (size = 0x1c00000) > EAL: Ask a virtual area of 0x5c00000 bytes > EAL: Virtual area found at 0x7f4323200000 (size = 0x5c00000) > EAL: Ask a virtual area of 0x200000 bytes > EAL: Virtual area found at 0x7f432b600000 (size = 0x200000) > EAL: Ask a virtual area of 0x200000 bytes > EAL: Virtual area found at 0x7f432b200000 (size = 0x200000) > EAL: Ask a virtual area of 0x200000 bytes > EAL: Virtual area found at 0x7f432ae00000 (size = 0x200000) > EAL: Ask a virtual area of 0x200000 bytes > EAL: Virtual area found at 0x7f4322e00000 (size = 0x200000) > EAL: Requesting 64 pages of size 2MB from socket 0 > EAL: TSC frequency is ~3691107 KHz > EAL: Master core 0 is ready (tid=5053c840) > EAL: Core 2 is ready (tid=21dfd700) > EAL: Core 1 is ready (tid=225fe700) > EAL: Error - exiting with code: 1 > Cause: No probed ethernet devices - check that > CONFIG_RTE_LIBRTE_IGB_PMD=y and that CONFIG_RTE_LIBRTE_EM_PMD=y and > that CONFIG_RTE_LIBRTE_IXGBE_PMD=y in your configuration file > > > Any idea where is wrong? Thank for ur reply. > > Best regards > Sothy
