Index: kernel/arch/abs32le/src/mm/frame.c
===================================================================
--- kernel/arch/abs32le/src/mm/frame.c	(revision d8db519fc389e77afc616e76c57b7406a9b9fad0)
+++ kernel/arch/abs32le/src/mm/frame.c	(revision 8757be8663a32e23d88d07f4203aeb4e4175e6cd)
@@ -50,5 +50,9 @@
 
 
-void frame_arch_init(void)
+void frame_low_arch_init(void)
+{
+}
+
+void frame_high_arch_init(void)
 {
 }
Index: kernel/arch/abs32le/src/mm/km.c
===================================================================
--- kernel/arch/abs32le/src/mm/km.c	(revision 8757be8663a32e23d88d07f4203aeb4e4175e6cd)
+++ kernel/arch/abs32le/src/mm/km.c	(revision 8757be8663a32e23d88d07f4203aeb4e4175e6cd)
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2011 Jakub Jermar
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup abs32lemm
+ * @{
+ */
+
+#include <arch/mm/km.h>
+#include <typedefs.h>
+
+void km_identity_arch_init(void)
+{
+}
+
+void km_non_identity_arch_init(void)
+{
+}
+
+bool km_is_non_identity_arch(uintptr_t addr)
+{
+	return false;
+}
+
+/** @}
+ */
Index: kernel/arch/abs32le/src/mm/page.c
===================================================================
--- kernel/arch/abs32le/src/mm/page.c	(revision d8db519fc389e77afc616e76c57b7406a9b9fad0)
+++ kernel/arch/abs32le/src/mm/page.c	(revision 8757be8663a32e23d88d07f4203aeb4e4175e6cd)
@@ -56,10 +56,4 @@
 }
 
-
-uintptr_t hw_map(uintptr_t physaddr, size_t size)
-{
-	return physaddr;
-}
-
 void page_fault(unsigned int n __attribute__((unused)), istate_t *istate)
 {