1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/os/linux/os_linux.h b/drivers/gpu/nvgpu/os/linux/os_linux.h
index 13c20a81..5f35db09 100644
--- a/drivers/gpu/nvgpu/os/linux/os_linux.h
+++ b/drivers/gpu/nvgpu/os/linux/os_linux.h
@@ -165,4 +165,6 @@ static inline struct device *dev_from_gk20a(struct gk20a *g)
 
 #define INTERFACE_NAME "nvhost%s-gpu"
 
+#define totalram_size_in_mb (totalram_pages >> (10 - (PAGE_SHIFT - 10)))
+
 #endif