void __init arch_cpu_finalize_init(void)
{
+ struct cpuinfo_x86 *c = this_cpu_ptr(&cpu_info);
+
identify_boot_cpu();
select_idle_routine();
fpu__init_system();
fpu__init_cpu();
+ /*
+ * Ensure that access to the per CPU representation has the initial
+ * boot CPU configuration.
+ */
+ *c = boot_cpu_data;
+ c->initialized = true;
+
alternative_instructions();
if (IS_ENABLED(CONFIG_X86_64)) {