--- zzzz-none-000/linux-3.10.107/arch/mips/include/asm/thread_info.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/arch/mips/include/asm/thread_info.h	2021-11-10 11:53:54.000000000 +0000
@@ -87,6 +87,11 @@
 #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)
 
@@ -115,6 +120,7 @@
 #define TIF_32BIT_ADDR		23	/* 32-bit address space (o32/n32) */
 #define TIF_FPUBOUND		24	/* thread bound to FPU-full CPU set */
 #define TIF_LOAD_WATCH		25	/* If set, load watch registers */
+#define TIF_YIELDCONTEXT    26	/* If set, we are in non-linux yield-context */
 #define TIF_SYSCALL_TRACE	31	/* syscall trace active */
 
 #define _TIF_SYSCALL_TRACE	(1<<TIF_SYSCALL_TRACE)
@@ -130,6 +136,7 @@
 #define _TIF_32BIT_ADDR		(1<<TIF_32BIT_ADDR)
 #define _TIF_FPUBOUND		(1<<TIF_FPUBOUND)
 #define _TIF_LOAD_WATCH		(1<<TIF_LOAD_WATCH)
+#define _TIF_YIELDCONTEXT   (1<< TIF_YIELDCONTEXT)
 
 #define _TIF_WORK_SYSCALL_ENTRY	(_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | _TIF_SECCOMP)