Index: kernel/arch/amd64/src/boot/multiboot.S
===================================================================
--- kernel/arch/amd64/src/boot/multiboot.S	(revision c5429fedb8216659204bbbdba42d7f5a845e4dda)
+++ kernel/arch/amd64/src/boot/multiboot.S	(revision 5c38838e92d8bcc5d2e86f5cef278082a4aed75b)
@@ -70,5 +70,5 @@
 	.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/amd64/src/boot/multiboot2.S
===================================================================
--- kernel/arch/amd64/src/boot/multiboot2.S	(revision c5429fedb8216659204bbbdba42d7f5a845e4dda)
+++ kernel/arch/amd64/src/boot/multiboot2.S	(revision 5c38838e92d8bcc5d2e86f5cef278082a4aed75b)
@@ -69,5 +69,5 @@
 		.long tag_address_end - tag_address_start
 		.long multiboot2_header_start
-		.long unmapped_ktext_start
+		.long unmapped_start
 		.long 0
 		.long 0