dram_size_three_GB  943 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 	uint64_t dram_size_three_GB = 0xB8000000;
dram_size_three_GB  957 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c 		if (total_memory < dram_size_three_GB)