keystone_cpu_smc   17 arch/arm/mach-keystone/keystone.h extern u32 keystone_cpu_smc(u32 command, u32 cpu, u32 addr);
keystone_cpu_smc   32 arch/arm/mach-keystone/platsmp.c 	error = keystone_cpu_smc(KEYSTONE_MON_CPU_UP_IDX, cpu, start);