diff options
Diffstat (limited to 'arch/s390/kernel/ipl.c')
| -rw-r--r-- | arch/s390/kernel/ipl.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c index 6555cc48e28..1f5e782b3d0 100644 --- a/arch/s390/kernel/ipl.c +++ b/arch/s390/kernel/ipl.c @@ -120,24 +120,15 @@ static enum shutdown_action on_panic_action = SHUTDOWN_STOP; static int diag308(unsigned long subcode, void *addr) { - register unsigned long _addr asm("0") = (unsigned long)addr; + register unsigned long _addr asm("0") = (unsigned long) addr; register unsigned long _rc asm("1") = 0; - asm volatile ( - " diag %0,%2,0x308\n" - "0: \n" - ".section __ex_table,\"a\"\n" -#ifdef CONFIG_64BIT - " .align 8\n" - " .quad 0b, 0b\n" -#else - " .align 4\n" - " .long 0b, 0b\n" -#endif - ".previous\n" + asm volatile( + " diag %0,%2,0x308\n" + "0:\n" + EX_TABLE(0b,0b) : "+d" (_addr), "+d" (_rc) - : "d" (subcode) : "cc", "memory" ); - + : "d" (subcode) : "cc", "memory"); return _rc; } |