Enabling VT on Sony Vaio Z-series with Linux

A user has reported a method to enable VT on the Sony Vaio Z-series laptops with Linux:
http://feature-enable.blogspot.com/2009/07/enable-vt-on-insydeh2o-based-sony-vaio.html

Updated counts for the different groups:

• Sony Vaio Z-series and Linux -- 122 active memberships
• Dell Latitude E4200/E4300 and Linux -- 39 active memberships
• Lenovo ThinkPad X301 and Linux -- 38 active memberships
  
• Acer Aspire Timeline 3810T/4810T and Linux -- 33 active memberships
• Toshiba Portege R500-R600 and Linux -- 12 active memberships
  
• Samsung X360 and Linux -- 11 active memberships
• Dell Adamo and Linux -- 3 active memberships