__gpr2 166 drivers/s390/cio/cmf.c register void * __gpr2 asm("2"); __gpr2 169 drivers/s390/cio/cmf.c __gpr2 = area; __gpr2 172 drivers/s390/cio/cmf.c asm("schm" : : "d" (__gpr2), "d" (__gpr1) );