Alienware 15 r1 DVMT unlock .

[HoneyBadger]

Alienware 15 r1 with intel i74710hq and intel HM87 Lynx point and 4k screen  .  
Currently running Bios A06 = All I could find is EFI Insyde bios (DELL HDR) (atleast that is what phoenix tools says ) . 
Sorry for not being able to post a dumb of my actual bios , I cound not find any tool to extract it . (any help here is welcomed) . As a matter of fact i search for houres information about it and could not find anything , no tool that would work etc . (maybe I am bad at searching? ) 
I need DVMT enabled to 128 mb , so Mac OS will run properly .  by efi or maybe unlock the Bios and add that feature ? I am open for anything . 


Link from Dell with the Bios : http://www.dell.com/support/home/us/en/1...egoryId=BI

Again apologise if my post does not respect the sticky , I simply could not find a way to get dump files etc , hence the help needed here . 
Thank you in advance ! 
Ps: I do not mind to pay for help and good results .