Index: kernel/arch/ia32/src/boot/multiboot.S
===================================================================
--- kernel/arch/ia32/src/boot/multiboot.S	(revision 8a1afd26eb90be3d715d4ce522280cbbf475f0a9)
+++ kernel/arch/ia32/src/boot/multiboot.S	(revision 566457ad2a776b2ac7fe206894a57dc9805ea7bc)
@@ -69,5 +69,5 @@
 	.long -(MULTIBOOT_HEADER_MAGIC + MULTIBOOT_HEADER_FLAGS)  /* checksum */
 	.long multiboot_header
-	.long unmapped_ktext_start
+	.long unmapped_start
 	.long 0
 	.long 0
Index: kernel/arch/ia32/src/boot/multiboot2.S
===================================================================
--- kernel/arch/ia32/src/boot/multiboot2.S	(revision 8a1afd26eb90be3d715d4ce522280cbbf475f0a9)
+++ kernel/arch/ia32/src/boot/multiboot2.S	(revision 566457ad2a776b2ac7fe206894a57dc9805ea7bc)
@@ -67,5 +67,5 @@
 		.long tag_address_end - tag_address_start
 		.long multiboot2_header_start
-		.long unmapped_ktext_start
+		.long unmapped_start
 		.long 0
 		.long 0
Index: kernel/arch/ia32/src/ia32.c
===================================================================
--- kernel/arch/ia32/src/ia32.c	(revision 8a1afd26eb90be3d715d4ce522280cbbf475f0a9)
+++ kernel/arch/ia32/src/ia32.c	(revision 566457ad2a776b2ac7fe206894a57dc9805ea7bc)
@@ -94,5 +94,5 @@
 
 #ifdef CONFIG_SMP
-	size_t unmapped_size = (uintptr_t) unmapped_kdata_end - BOOT_OFFSET;
+	size_t unmapped_size = (uintptr_t) unmapped_end - BOOT_OFFSET;
 	/* Copy AP bootstrap routines below 1 MB. */
 	memcpy((void *) AP_BOOT_OFFSET, (void *) BOOT_OFFSET, unmapped_size);
Index: kernel/arch/ia32/src/mm/frame.c
===================================================================
--- kernel/arch/ia32/src/mm/frame.c	(revision 8a1afd26eb90be3d715d4ce522280cbbf475f0a9)
+++ kernel/arch/ia32/src/mm/frame.c	(revision 566457ad2a776b2ac7fe206894a57dc9805ea7bc)
@@ -153,5 +153,5 @@
 #ifdef CONFIG_SMP
 		size_t unmapped_size =
-		    (uintptr_t) unmapped_kdata_end - BOOT_OFFSET;
+		    (uintptr_t) unmapped_end - BOOT_OFFSET;
 
 		minconf = max(minconf,