Symbol: diag310_memtop
arch/s390/include/uapi/asm/diag.h
30
#define DIAG310_GET_MEMTOPBUF _IOWR(DIAG_MAGIC_STR, 0x7b, struct diag310_memtop)
arch/s390/kernel/diag/diag310.c
248
struct diag310_memtop __user *udata = (struct diag310_memtop __user *)arg;