2 files changed, 18 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/include/nvgpu/vm.h b/drivers/gpu/nvgpu/include/nvgpu/vm.h
index 7009ddf4..e091f181 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/vm.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/vm.h
@@ -199,6 +199,18 @@ struct vm_gk20a {
         u64 syncpt_ro_map_gpu_va;
 };
 
+/*
+ * Mapping flags.
+ */
+#define NVGPU_VM_MAP_FIXED_OFFSET                       (1 << 0)
+#define NVGPU_VM_MAP_CACHEABLE                          (1 << 1)
+#define NVGPU_VM_MAP_IO_COHERENT                        (1 << 2)
+#define NVGPU_VM_MAP_UNMAPPED_PTE                       (1 << 3)
+#define NVGPU_VM_MAP_DIRECT_KIND_CTRL                   (1 << 4)
+#define NVGPU_VM_MAP_L3_ALLOC                           (1 << 5)
+
+#define NVGPU_KIND_INVALID                              -1
+
 void nvgpu_vm_get(struct vm_gk20a *vm);
 void nvgpu_vm_put(struct vm_gk20a *vm);
 
diff --git a/drivers/gpu/nvgpu/include/nvgpu/vm_area.h b/drivers/gpu/nvgpu/include/nvgpu/vm_area.h
index 7fc77b29..92852633 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/vm_area.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/vm_area.h
@@ -57,6 +57,12 @@ nvgpu_vm_area_from_vm_area_list(struct nvgpu_list_node *node)
                                             vm_area_list));
 };
 
+/*
+ * Alloc space flags.
+ */
+#define NVGPU_VM_AREA_ALLOC_FIXED_OFFSET                (1 << 0)
+#define NVGPU_VM_AREA_ALLOC_SPARSE                      (1 << 1)
+
 int nvgpu_vm_area_alloc(struct vm_gk20a *vm, u32 pages, u32 page_size,
                         u64 *addr, u32 flags);
 int nvgpu_vm_area_free(struct vm_gk20a *vm, u64 addr);