extmem.h   28 arch/s390/mm/extmem.c #include <asm/extmem.h>
extmem.h   24 drivers/s390/block/dcssblk.c #include <asm/extmem.h>
extmem.h   29 drivers/s390/char/monreader.c #include <asm/extmem.h>