> But I thought that GATT is simply a scatter/gather table, so
> you only have to update the GATT when you "allocate and bind" pages.
> Then, if you "allocate and bind" the whole range at once, 
> you're done, and
> you dont have to do any cache flushing from that point on.

Huh, a GART window can make up some 32 to 2048 MB, depending on setup.
You surely dont want to allocate all this at once without need.

> So sounds like you are agreeing with me?? :->

And think about multiple clients... the first takes all. ;-)

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