mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-15 15:15:47 +00:00
s390/traps: do not test MONITOR CALL without CONFIG_BUG
tinyconfig fails to boot, because without CONFIG_BUG report_bug() always returns BUG_TRAP_TYPE_BUG, which causes mc 0,0 in test_monitor_call() to panic. Fix by skipping the test without CONFIG_BUG. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
parent
1f0d22defd
commit
b8e9cc20b8
1 changed files with 2 additions and 0 deletions
|
@ -277,6 +277,8 @@ static void __init test_monitor_call(void)
|
|||
{
|
||||
int val = 1;
|
||||
|
||||
if (!IS_ENABLED(CONFIG_BUG))
|
||||
return;
|
||||
asm volatile(
|
||||
" mc 0,0\n"
|
||||
"0: xgr %0,%0\n"
|
||||
|
|
Loading…
Reference in a new issue