What do I need to run a guest machine in full virtualization mode?
by the editorial team
The processor must support Hardware-Assisted Virtual Machine (HVM).
To check if the processor supports HVM use the following command:
- For Intel processors:
grep -i vmx /proc/cpuinfo
- For AMD processors:
grep -i svm /proc/cpuinfo
- If nothing returns, then fully virtualization guests will not run.
In the BIOS verify virtualization is enabled:
- To check if the BIOS is enabled, issue the following command:
grep -i hvm /sys/hypervisor/properties/capabilities
- If nothing returns; reboot the system and enable the BIOS, look for the setting relating to virtualization, HVM, VT, VMX or SVM.
- The BIOS may contains different names for the virtualization setting; check the hardware manual or contact the hardware vendor for more details.







June 10th, 2008 at 12:34 am
Thanks for the notes. Very helpful and timely for me, as I was planning to get the VM installed next week on a box.
Ramesh.
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July 31st, 2008 at 3:01 am
Thanks for your valuable points..
If you add commad to enable BIOS at the end , in case the cpu supports full vitualization means it would really very helpful…
I try to issue some command like
xm dmesg | grep
to enable the BIOS setting.
Eventhough my cpu supported Full virtualiztion i got error
Error : Unable to connect to xend :Broken Pipe like that.
Since i am a newbie i am unable to find it…