--- zzzz-none-000/linux-4.4.60/arch/mips/include/asm/thread_info.h	2017-04-08 07:53:53.000000000 +0000
+++ dragonfly-4020-701/linux-4.4.60/arch/mips/include/asm/thread_info.h	2018-11-08 13:36:17.000000000 +0000
@@ -82,6 +82,11 @@
 #define THREAD_SIZE_ORDER (0)
 #endif
 
+#ifdef CONFIG_THREAD_SIZE_ORDER
+#undef THREAD_SIZE_ORDER
+#define THREAD_SIZE_ORDER (CONFIG_THREAD_SIZE_ORDER)
+#endif
+
 #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
 #define THREAD_MASK (THREAD_SIZE - 1UL)