diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index c38fea37a67dd73347562749c4b182f0586cc793..64ab11d4ea589b257ca11f11d0dc18e68889f37a 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -234,9 +234,10 @@ int radeon_bo_create(struct radeon_device *rdev,
 	 * may be slow
 	 * See https://bugs.freedesktop.org/show_bug.cgi?id=88758
 	 */
-
+#ifndef CONFIG_COMPILE_TEST
 #warning Please enable CONFIG_MTRR and CONFIG_X86_PAT for better performance \
 	 thanks to write-combining
+#endif
 
 	if (bo->flags & RADEON_GEM_GTT_WC)
 		DRM_INFO_ONCE("Please enable CONFIG_MTRR and CONFIG_X86_PAT for "