Alex Waterman 137006fe78 gpu: nvgpu: Update gk20a pde bit coverage function ...

The mm_gk20a.c function that returns number of bits that a PDE covers
is very useful for determing PDE size for all chips. Copy this into
the common VM code since this applies to all chips/platforms.

Bug 200105199

Change-Id: I437da4781be2fa7c540abe52b20f4c4321f6c649
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1639730
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2018-01-19 17:29:09 -08:00

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