These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / arch / xtensa / include / asm / pgtable.h
index a5e929a..fb02fdc 100644 (file)
  * We only use two ring levels, user and kernel space.
  */
 
+#ifdef CONFIG_MMU
 #define USER_RING              1       /* user ring level */
+#else
+#define USER_RING              0
+#endif
 #define KERNEL_RING            0       /* kernel ring level */
 
 /*