diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig
index 0b608275b4bbfb69afae50a86b42050abd607b29..ad5a6365dccb654123d117156a3601b5fdb19e4e 100644
--- a/arch/loongarch/Kconfig
+++ b/arch/loongarch/Kconfig
@@ -10,6 +10,7 @@ config LOONGARCH
 	select ARCH_ENABLE_MEMORY_HOTPLUG
 	select ARCH_ENABLE_MEMORY_HOTREMOVE
 	select ARCH_HAS_ACPI_TABLE_UPGRADE	if ACPI
+	select ARCH_HAS_CPU_FINALIZE_INIT
 	select ARCH_HAS_PHYS_TO_DMA
 	select ARCH_HAS_PTE_SPECIAL
 	select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
diff --git a/arch/loongarch/include/asm/bugs.h b/arch/loongarch/include/asm/bugs.h
deleted file mode 100644
index 98396535163b34d1468384914a893df8be627707..0000000000000000000000000000000000000000
--- a/arch/loongarch/include/asm/bugs.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * This is included by init/main.c to check for architecture-dependent bugs.
- *
- * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
- */
-#ifndef _ASM_BUGS_H
-#define _ASM_BUGS_H
-
-#include <asm/cpu.h>
-#include <asm/cpu-info.h>
-
-extern void check_bugs(void);
-
-#endif /* _ASM_BUGS_H */
diff --git a/arch/loongarch/kernel/setup.c b/arch/loongarch/kernel/setup.c
index 5b6408296786cdfbcc242cea51ea4bab543cddb3..234bcbec6883d54702f229f9eade6bbc4683a11c 100644
--- a/arch/loongarch/kernel/setup.c
+++ b/arch/loongarch/kernel/setup.c
@@ -12,6 +12,7 @@
  */
 #include <linux/init.h>
 #include <linux/acpi.h>
+#include <linux/cpu.h>
 #include <linux/dmi.h>
 #include <linux/efi.h>
 #include <linux/export.h>
@@ -34,7 +35,6 @@
 #include <asm/addrspace.h>
 #include <asm/alternative.h>
 #include <asm/bootinfo.h>
-#include <asm/bugs.h>
 #include <asm/cache.h>
 #include <asm/cpu.h>
 #include <asm/dma.h>
@@ -87,7 +87,7 @@ const char *get_system_type(void)
 	return "generic-loongson-machine";
 }
 
-void __init check_bugs(void)
+void __init arch_cpu_finalize_init(void)
 {
 	alternative_instructions();
 }