__machine_desc_end 599 arch/powerpc/kernel/setup-common.c extern struct machdep_calls __machine_desc_end; __machine_desc_end 620 arch/powerpc/kernel/setup-common.c machine_id < &__machine_desc_end; __machine_desc_end 631 arch/powerpc/kernel/setup-common.c if (machine_id >= &__machine_desc_end) {