loongarch/cpu: Switch to arch_cpu_finalize_init()

commit 9841c423164787feb8f1442f922b7d80a70c82f1 upstream

check_bugs() is about to be phased out. Switch over to the new
arch_cpu_finalize_init() implementation.

No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20230613224545.195288218@linutronix.de
Signed-off-by: Daniel Sneddon <daniel.sneddon@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig
index e737dc8..270742c 100644 (file)
--- 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_NON_OVERLAPPING_ADDRESS_SPACE
        select ARCH_HAS_PTE_SPECIAL
        select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST

diff --git a/arch/loongarch/kernel/setup.c b/arch/loongarch/kernel/setup.c
index ae436de..29725b3 100644 (file)
--- 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>
@@ -80,6 +81,11 @@ const char *get_system_type(void)
        return "generic-loongson-machine";
 }
 
+void __init arch_cpu_finalize_init(void)
+{
+       alternative_instructions();
+}
+
 static const char *dmi_string_parse(const struct dmi_header *dm, u8 s)
 {
        const u8 *bp = ((u8 *) dm) + dm->length;