Index: kernel/test/mm/mapping1/test.c
===================================================================
--- kernel/test/mm/mapping1/test.c	(revision 1167520724b9b526c27b67f2d4bc447ef626240c)
+++ kernel/test/mm/mapping1/test.c	(revision 1167520724b9b526c27b67f2d4bc447ef626240c)
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2005 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.
+ */
+#include <print.h>
+#include <test.h>
+#include <mm/page.h>
+#include <mm/frame.h>
+#include <mm/as.h>
+#include <arch/mm/page.h>
+#include <arch/types.h>
+#include <debug.h>
+
+#define PAGE0	0x10000000
+#define PAGE1	(PAGE0+PAGE_SIZE)
+
+#define VALUE0	0x01234567
+#define VALUE1	0x89abcdef
+
+void test(void)
+{
+	uintptr_t frame0, frame1;
+	uint32_t v0, v1;
+
+	printf("Memory management test mapping #1\n");
+
+	frame0 = frame_alloc(ONE_FRAME, FRAME_KA);
+	frame1 = frame_alloc(ONE_FRAME, FRAME_KA);
+
+	printf("Writing %#x to physical address %p.\n", VALUE0, KA2PA(frame0));
+	*((uint32_t *) frame0) = VALUE0;
+	printf("Writing %#x to physical address %p.\n", VALUE1, KA2PA(frame1));
+	*((uint32_t *) frame1) = VALUE1;
+	
+	printf("Mapping virtual address %p to physical address %p.\n", PAGE0, KA2PA(frame0));
+	page_mapping_insert(AS_KERNEL, PAGE0, KA2PA(frame0), PAGE_PRESENT | PAGE_WRITE);
+	printf("Mapping virtual address %p to physical address %p.\n", PAGE1, KA2PA(frame1));	
+	page_mapping_insert(AS_KERNEL, PAGE1, KA2PA(frame1), PAGE_PRESENT | PAGE_WRITE);
+	
+	printf("Value at virtual address %p is %#x.\n", PAGE0, v0 = *((uint32_t *) PAGE0));
+	printf("Value at virtual address %p is %#x.\n", PAGE1, v1 = *((uint32_t *) PAGE1));
+	
+	ASSERT(v0 == VALUE0);
+	ASSERT(v1 == VALUE1);
+
+	printf("Writing %#x to virtual address %p.\n", 0, PAGE0);
+	*((uint32_t *) PAGE0) = 0;
+	printf("Writing %#x to virtual address %p.\n", 0, PAGE1);
+	*((uint32_t *) PAGE1) = 0;	
+
+	v0 = *((uint32_t *) PAGE0);
+	v1 = *((uint32_t *) PAGE1);
+	
+	printf("Value at virtual address %p is %#x.\n", PAGE0, *((uint32_t *) PAGE0));	
+	printf("Value at virtual address %p is %#x.\n", PAGE1, *((uint32_t *) PAGE1));
+
+	ASSERT(v0 == 0);
+	ASSERT(v1 == 0);
+	
+	printf("Test passed.\n");
+	
+}