erratum_handler    17 arch/arm/include/asm/arch_timer.h #define erratum_handler(h)		(arch_timer_##h)
erratum_handler    31 arch/arm64/include/asm/arch_timer.h #define erratum_handler(h)						\
erratum_handler    40 arch/arm64/include/asm/arch_timer.h #define erratum_handler(h)			   (arch_timer_##h)