1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/mm_vgpu.c b/drivers/gpu/nvgpu/vgpu/mm_vgpu.c
index adec4d31..eb67c01f 100644
--- a/drivers/gpu/nvgpu/vgpu/mm_vgpu.c
+++ b/drivers/gpu/nvgpu/vgpu/mm_vgpu.c
@@ -20,6 +20,8 @@
 static int vgpu_init_mm_setup_sw(struct gk20a *g)
 {
         struct mm_gk20a *mm = &g->mm;
+        struct vm_gk20a *vm = &mm->pmu.vm;
+        u32 big_page_size = gk20a_get_platform(g->dev)->default_big_page_size;
 
         gk20a_dbg_fn("");
 
@@ -35,6 +37,12 @@ static int vgpu_init_mm_setup_sw(struct gk20a *g)
 
         gk20a_dbg_info("channel vm size: %dMB", (int)(mm->channel.size >> 20));
 
+        /* gk20a_init_gpu_characteristics expects this to be populated */
+        vm->big_page_size = big_page_size;
+        vm->compression_page_size = big_page_size;
+        vm->pde_stride    = vm->big_page_size << 10;
+        vm->pde_stride_shift = ilog2(vm->pde_stride);
+
         mm->sw_ready = true;
 
         return 0;