gpu: nvgpu: Implement priv pages

Implement support for privileged pages. Use them for kernel allocated buffers.

Change-Id: I720fc441008077b8e2ed218a7a685b8aab2258f0
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/761919

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index 72f1178b..25712a64 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -350,6 +350,7 @@ struct gpu_ops {
                                 int rw_flag,
                                 bool clear_ctags,
                                 bool sparse,
+                                bool priv,
                                 struct vm_gk20a_mapping_batch *batch);
                 void (*gmmu_unmap)(struct vm_gk20a *vm,
                                 u64 vaddr,