Take the 2-minute tour ×
Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

I installed virtualbox 4.2.10 on OS X 10.8.3 and I am running Ubuntu 12.04 on it as a guest. I have hardware virtualization enabled for the guest, as the screenshot shows

screenshot

But when I login to the VM and run egrep '^flags.*(vmx|svm)' /proc/cpuinfo nothing appears. It seems virtualization is not enabled. What is wrong here? Running kvm-ok in the host tells me

INFO: Your CPU does not support KVM extensions<br>
KVM acceleration can NOT be used
share|improve this question
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.