diff options
-rw-r--r-- | arch/s390/kernel/diag.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/s390/kernel/diag.c b/arch/s390/kernel/diag.c index 8dee9aa0ec95..8a7009618ba7 100644 --- a/arch/s390/kernel/diag.c +++ b/arch/s390/kernel/diag.c @@ -278,12 +278,14 @@ int diag224(void *ptr) int rc = -EOPNOTSUPP; diag_stat_inc(DIAG_STAT_X224); - asm volatile( - " diag %1,%2,0x224\n" - "0: lhi %0,0x0\n" + asm volatile("\n" + " diag %[type],%[addr],0x224\n" + "0: lhi %[rc],0\n" "1:\n" EX_TABLE(0b,1b) - : "+d" (rc) :"d" (0), "d" (addr) : "memory"); + : [rc] "+d" (rc) + , "=m" (*(struct { char buf[PAGE_SIZE]; } *)ptr) + : [type] "d" (0), [addr] "d" (addr)); return rc; } EXPORT_SYMBOL(diag224); |