>On Thu, Jun 6, 2013 at 5:27 PM, jinho hwang wrote:>>> Hi,>>>> I am having trouble to compile the dpdk in a virtual machine. I am using>> KVM as a hypervisor, and guest os is ubuntu 12.10, kernel 3.5.0, x86_64. I>> have been using dpdk for a week and run the examples in a native platform.>> But when I try to move it to virtual machine, it gives me the following>> error:>>>> /home/guest/dpdk-1.2.3r1/lib/librte_eal/linuxapp/eal/eal.c:1:0: error: CPU>> you selected does not support x86-64 instruction set>>>> I am sure that I have installed 64 bit version as it shows in "uname -a".> Also, /proc/cpuinfo shows "model name: QEMU Virtual CPU version> >(cpu64-rhe16)".>>>> Do you have any idea?>>>> Thank you,>>>> Jinho>>>>I figured out just now. It was because gcc version. I used to use 4.4, but>in the guest virtual machine, I used 4.7 which may have additional>functions to check strictly. - Jinho>-------------- next part -------------->An HTML attachment was scrubbed...>URL: This error can also be cause by the VM's CPU definition not being defined. The following xml snippet of code is from my DPDK VM's definition.