genhdr-y += unistd_32.h
  genhdr-y += unistd_64.h
  genhdr-y += unistd_x32.h
  
  generic-y += clkdev.h
  generic-y += cputime.h
  generic-y += dma-contiguous.h
  generic-y += early_ioremap.h
  generic-y += mcs_spinlock.h
  generic-y += mm-arch-hooks.h