Index: kernel/arch/abs32le/include/mm/page.h
===================================================================
--- kernel/arch/abs32le/include/mm/page.h	(revision 1b478f661c486eaaf171a6561c652459502ed22f)
+++ kernel/arch/abs32le/include/mm/page.h	(revision e43553758fa0974fa6ac8d0710b1699049d36e17)
@@ -105,4 +105,12 @@
 	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))
+
 /* Macros for querying the last level entries. */
 #define PTE_VALID_ARCH(p) \
@@ -173,4 +181,13 @@
 }
 
+NO_TRACE static inline void set_pt_present(pte_t *pt, size_t i)
+    WRITES(ARRAY_RANGE(pt, PTL0_ENTRIES_ARCH))
+    REQUIRES_ARRAY_MUTABLE(pt, PTL0_ENTRIES_ARCH)
+{
+	pte_t *p = &pt[i];
+
+	p->present = 1;
+}
+
 extern void page_arch_init(void);
 extern void page_fault(unsigned int, istate_t *);
