diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
index 0cf18f01e67a4507986fc10a14789731648a566c..8f4af955d72ceb2c9c113b81ad46ed11e32fcb30 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
@@ -215,6 +215,8 @@ struct amdgpu_gmc {
 	bool			prt_warning;
 	uint64_t		stolen_vga_size;
 	struct amdgpu_bo	*stolen_vga_memory;
+	uint64_t		stolen_extended_size;
+	struct amdgpu_bo	*stolen_extended_memory;
 	bool			keep_stolen_vga_memory;
 	uint32_t		sdpif_register;
 	/* apertures */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index fd61769202b39e59186a7ff78b7b9602c6cfab9d..ec975251b171c77de0264b83b932743cfb638954 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -1915,7 +1915,7 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
 	uint64_t gtt_size;
 	int r;
 	u64 vis_vram_limit;
-	void *stolen_vga_buf;
+	void *stolen_vga_buf, *stolen_extended_buf;
 
 	mutex_init(&adev->mman.gtt_window_lock);
 
@@ -1985,6 +1985,13 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
 				       &stolen_vga_buf);
 	if (r)
 		return r;
+	r = amdgpu_bo_create_kernel_at(adev, adev->gmc.stolen_vga_size,
+				       adev->gmc.stolen_extended_size,
+				       AMDGPU_GEM_DOMAIN_VRAM,
+				       &adev->gmc.stolen_extended_memory,
+				       &stolen_extended_buf);
+	if (r)
+		return r;
 
 	DRM_INFO("amdgpu: %uM of VRAM memory ready\n",
 		 (unsigned) (adev->gmc.real_vram_size / (1024 * 1024)));
@@ -2041,11 +2048,13 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
  */
 void amdgpu_ttm_late_init(struct amdgpu_device *adev)
 {
-	void *stolen_vga_buf;
+	void *stolen_vga_buf, *stolen_extended_buf;
 
 	/* return the VGA stolen memory (if any) back to VRAM */
 	if (!adev->gmc.keep_stolen_vga_memory)
 		amdgpu_bo_free_kernel(&adev->gmc.stolen_vga_memory, NULL, &stolen_vga_buf);
+	amdgpu_bo_free_kernel(&adev->gmc.stolen_extended_memory, NULL,
+			      &stolen_extended_buf);
 }
 
 /**