Index: kernel/arch/sparc32/include/arch/mm/page_fault.h
===================================================================
--- kernel/arch/sparc32/include/arch/mm/page_fault.h	(revision 8c34acf7ac4a88980ef19ea35292034545fddcde)
+++ kernel/arch/sparc32/include/arch/mm/page_fault.h	(revision 8c34acf7ac4a88980ef19ea35292034545fddcde)
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2013 Jakub Klama
+ * 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 sparc32mm
+ * @{
+ */
+/** @file
+ */
+
+#ifndef KERN_sparc32_PAGE_FAULT_H_
+#define KERN_sparc32_PAGE_FAULT_H_
+
+typedef enum {
+	FAULT_TYPE_LOAD_USER_DATA = 0,
+	FAULT_TYPE_LOAD_SUPERVISOR_DATA = 1,
+	FAULT_TYPE_EXECUTE_USER = 2,
+	FAULT_TYPE_EXECUTE_SUPERVISOR = 3,
+	FAULT_TYPE_STORE_USER_DATA = 4,
+	FAULT_TYPE_STORE_SUPERVISOR_DATA = 5,
+	FAULT_TYPE_STORE_USER_INSTRUCTION = 6,
+	FAULT_TYPE_STORE_SUPERVISOR_INSTRUCTION = 7,
+} mmu_fault_type_t;
+
+/** MMU Fault Status register. */
+typedef struct {
+	unsigned int : 14;
+	unsigned int ebe: 8;
+	unsigned int l: 2;
+	unsigned int at: 3;
+	unsigned int ft: 3;
+	unsigned int fav: 1;
+	unsigned int ow: 1;
+} __attribute__((packed)) mmu_fault_status_t;
+
+#endif
+
+/** @}
+ */