diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2009-09-22 22:58:47 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-09-22 22:58:45 +0200 |
| commit | bdd42b28cde0453fb8c3d9b4e4868ca2d8124806 (patch) | |
| tree | 36d52f5021f308177e84affa1a2a5636c0b27778 /arch | |
| parent | 87458ff4582953d6b3bf45edeac8582849552e69 (diff) | |
[S390] fix disabled_wait inline assembly clobber list
The disabled_wait inline assmembly also clobbers register r1, but it
is missing in the clobber list.
Fixes recursive Oops on panic.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/s390/include/asm/processor.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index cf8eed3fa77..b4271545831 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -295,7 +295,7 @@ static inline void ATTRIB_NORET disabled_wait(unsigned long code) " oi 0x384(1),0x10\n"/* fake protection bit */ " lpswe 0(%1)" : "=m" (ctl_buf) - : "a" (&dw_psw), "a" (&ctl_buf), "m" (dw_psw) : "cc", "0"); + : "a" (&dw_psw), "a" (&ctl_buf), "m" (dw_psw) : "cc", "0", "1"); #endif /* __s390x__ */ while (1); } |