[ovirt-users] Hosted engine support

HI Installed KVM in the host in which VT is enabled . installed one vm centos6.7 64 bit in the KVM server and tried to configure Hosted engine ,getting the below error , *"Failed to execute stage ‘Environment Customization’: Hardware virtualization support is not available :please check BIOS settings and turn on NX support if available"* Even though VT is enabled facing the issue any setting needs to be done in the vm ? Thanks, Nagaraju