diff --git a/common/init.c b/common/init.c
index 2600f73..fc74b9e 100644
--- a/common/init.c
+++ b/common/init.c
@@ -14,6 +14,32 @@
 	print_string("Boot-wrapper v0.2\r\n");
 }
 
+#define announce_object(object, desc)				\
+do {								\
+	extern char object##__start[];				\
+	extern char object##__end[];				\
+	print_string("[");					\
+	print_ulong_hex((unsigned long)object##__start);	\
+	print_string("..");					\
+	print_ulong_hex((unsigned long)object##__end);		\
+	print_string("] => " desc "\r\n");			\
+} while (0)
+
+static void announce_objects(void)
+{
+	print_string("Memory layout:\r\n");
+	announce_object(text, "boot-wrapper");
+	announce_object(mbox, "mbox");
+	announce_object(kernel, "kernel");
+#ifdef XEN
+	announce_object(xen, "xen");
+#endif
+	announce_object(dtb, "dtb");
+#ifdef USE_INITRD
+	announce_object(filesystem, "initrd");
+#endif
+}
+
 void announce_arch(void);
 
 void cpu_init_bootwrapper(void)
@@ -22,6 +48,7 @@
 		init_uart();
 		announce_bootwrapper();
 		announce_arch();
+		announce_objects();
 		print_string("\r\n");
 		init_platform();
 	}
diff --git a/common/platform.c b/common/platform.c
index 80d0562..1607ee6 100644
--- a/common/platform.c
+++ b/common/platform.c
@@ -52,6 +52,19 @@
 		print_char(*str++);
 }
 
+#define HEX_CHARS_PER_LONG	(2 * sizeof(long))
+#define HEX_CHARS		"0123456789abcdef"
+
+void print_ulong_hex(unsigned long val)
+{
+	int i;
+
+	for (i = HEX_CHARS_PER_LONG - 1; i >= 0; i--) {
+		int v = (val >> (4 * i)) & 0xf;
+		print_char(HEX_CHARS[v]);
+	}
+}
+
 void init_uart(void)
 {
 	/*
diff --git a/include/platform.h b/include/platform.h
index 237b481..c88e124 100644
--- a/include/platform.h
+++ b/include/platform.h
@@ -11,6 +11,8 @@
 
 void print_char(char c);
 void print_string(const char *str);
+void print_ulong_hex(unsigned long val);
+
 void init_uart(void);
 
 void init_platform(void);
diff --git a/model.lds.S b/model.lds.S
index d4e7e13..dacaa25 100644
--- a/model.lds.S
+++ b/model.lds.S
@@ -35,46 +35,54 @@
 	 * the boot section's *(.data)
 	 */
 	.kernel (PHYS_OFFSET + KERNEL_OFFSET): {
-		kernel = .;
+		kernel__start = .;
 		KERNEL
+		kernel__end = .;
 	}
 
 #ifdef XEN
 	.xen (PHYS_OFFSET + XEN_OFFSET): {
-		xen = .;
+		xen__start = .;
 		XEN
+		xen__end = .;
 	}
 
-	entrypoint = xen;
+	entrypoint = xen__start;
 #else
-	entrypoint = kernel;
+	entrypoint = kernel__start;
 #endif
 
 	.dtb (PHYS_OFFSET + FDT_OFFSET): {
+		dtb__start = .;
 		dtb = .;
 		./fdt.dtb
+		dtb__end = .;
 	}
 
 #ifdef USE_INITRD
 	.filesystem (PHYS_OFFSET + FS_OFFSET): {
-		filesystem = .;
+		filesystem__start = .;
 		FILESYSTEM
-		fs_size = . - filesystem;
+		filesystem__end = .;
 	}
 #endif
 
 	.boot PHYS_OFFSET: {
+		text__start = .;
 		*(.init)
 		*(.text*)
 		*(.data* .rodata* .bss* COMMON)
 		*(.vectors)
 		*(.stack)
 		PROVIDE(etext = .);
+		text__end = .;
 	}
 
 	.mbox (PHYS_OFFSET + MBOX_OFFSET): {
+		mbox__start = .;
 		mbox = .;
 		QUAD(0x0)
+		mbox__end = .;
 	}
 
 	ASSERT(etext <= (PHYS_OFFSET + TEXT_LIMIT), ".text overflow!")