647b705679
Since GFX950 can support page table fragment up to 18 without
performance loss. So set GFX950 default svm.alignment_order to 18.
Change-Id: Ibcdb7f041fb07a38e924c471beec261ea227ca1d
Signed-off-by: James Zhu <James.Zhu@amd.com>
[ROCm/ROCR-Runtime commit: 9509af4b98]