1 2 3genhdr-y += unistd_32.h 4genhdr-y += unistd_64.h 5genhdr-y += unistd_x32.h 6 7generic-y += clkdev.h 8generic-y += early_ioremap.h 9generic-y += cputime.h 10generic-y += mcs_spinlock.h 11