CPUHP_X86_MCE_DEAD 2453 arch/x86/kernel/cpu/mce/core.c err = cpuhp_setup_state(CPUHP_X86_MCE_DEAD, "x86/mce:dead", NULL, CPUHP_X86_MCE_DEAD 2468 arch/x86/kernel/cpu/mce/core.c cpuhp_remove_state(CPUHP_X86_MCE_DEAD);