Vikram Hegde wrote: > Hi, > > I think specifiying a FORCE_IOMMU flag will turn this into an > experimental feature that will never become mainstream in the > forseeable feature. Driver developers will simply not take interest > until it becomes mainstream and it will never become mainstream > without developer interest. We will also be at a competitive > disadvantage compared to Windows and Linux both of which will have > IOMMU support. I agree with Garrett and Wes that using FORCE_PHYSICAL > is probably the right balance of caution (there is an out for driver > developers) and evolving the DDI - we can't afford a glacial pace.
*shrug* Thanks for giving this some consideration.