Increase the small page aperture to 56GB to facilitate easier fixed address mapping for userspace (primarily CUDA). Bug 200320732 Change-Id: I1f0aaa4f28c8a294cc880b35f26942b562396b48 Signed-off-by: Sunny He <suhe@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1502432 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>