svm/amd-v not working after upgrade from 10.3 to 11

[Aryeh Friedman]

After I did a clean install of 11 on a machine, HP Pavilion p7-1234, that
used to have 10.3 on it vmm and virtualbox both claim that svm/amd-v are
turned off in the BIOS.   The BIOS has no settings for virtualization (and
no BIOS upgrades are available from HP).

How do I force svm/amd-v to be used?

-- 
Aryeh M. Friedman, Lead Developer, http://www.PetiteCloud.org