Index: kernel/arch/mips32/include/mm/page.h
===================================================================
--- kernel/arch/mips32/include/mm/page.h	(revision 6d123b32472cceb7f780a7b2fded06ffd7730faf)
+++ kernel/arch/mips32/include/mm/page.h	(revision 33fc3aeab329e1c9379060b6ba8f5568ad21d9fa)
@@ -128,4 +128,12 @@
 	set_pt_flags((pte_t *) (ptl3), (size_t) (i), (x))
 
+/* Set PTE present bit accessors for each level. */
+#define SET_PTL1_PRESENT_ARCH(ptl0, i) \
+	set_pt_present((pte_t *) (ptl0), (size_t) (i))
+#define SET_PTL2_PRESENT_ARCH(ptl1, i)
+#define SET_PTL3_PRESENT_ARCH(ptl2, i)
+#define SET_FRAME_PRESENT_ARCH(ptl3, i) \
+	set_pt_present((pte_t *) (ptl3), (size_t) (i))
+
 /* Last-level info macros. */
 #define PTE_VALID_ARCH(pte)			(*((uint32_t *) (pte)) != 0)
@@ -182,4 +190,12 @@
 }
 
+NO_TRACE static inline void set_pt_present(pte_t *pt, size_t i)
+{
+	pte_t *p = &pt[i];
+
+	p->p = 1;
+}
+	
+
 extern void page_arch_init(void);