On Thu, Aug 05, 2021 at 08:50:30AM +0100, Lee Jones wrote: > diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c > index b4bb67f17a2ca..cf89ce91d7145 100644 > --- a/arch/arm64/kernel/process.c > +++ b/arch/arm64/kernel/process.c > @@ -212,6 +212,7 @@ void machine_restart(char *cmd) > printk("Reboot failed -- System halted\n"); > while (1); > } > +EXPORT_SYMBOL(machine_restart); Should we make this EXPORT_SYMBOL_GPL? I suppose it's not for general use by out of tree drivers and it matches the other pm_power_off symbol we export in this file. Either way: Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx>