Quoting Matthew Auld (2017-09-22 18:32:40)
> We can't mix 64K and 4K pte's in the same page-table, so for now we
> align 64K objects to 2M to avoid any potential mixing. This is
> potentially wasteful but in reality shouldn't be too bad since this only
> applies to the virtual address space of a 48b PPGTT.
>
> v2: don't separate logically connected ops
>
> Suggested-by: Chris Wilson <[email protected]>
> Signed-off-by: Matthew Auld <[email protected]>
> Cc: Joonas Lahtinen <[email protected]>
> Cc: Chris Wilson <[email protected]>
Reviewed-by: Chris Wilson <[email protected]>
-Chris
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