diff options
Diffstat (limited to 'arch/s390/include/asm')
| -rw-r--r-- | arch/s390/include/asm/stacktrace.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/s390/include/asm/stacktrace.h b/arch/s390/include/asm/stacktrace.h index 1966422cf030..78f7b729b65f 100644 --- a/arch/s390/include/asm/stacktrace.h +++ b/arch/s390/include/asm/stacktrace.h @@ -210,7 +210,9 @@ static __always_inline unsigned long get_stack_pointer(struct task_struct *task, #define call_nodat(nr, rettype, fn, ...) \ ({ \ rettype (*__fn)(CALL_PARM_##nr(__VA_ARGS__)) = (fn); \ - psw_t psw_enter, psw_leave; \ + /* aligned since psw_leave must not cross page boundary */ \ + psw_t __aligned(16) psw_leave; \ + psw_t psw_enter; \ CALL_LARGS_##nr(__VA_ARGS__); \ CALL_REGS_##nr; \ \ |