diff options
Diffstat (limited to 'arch/s390/kernel/smp.c')
| -rw-r--r-- | arch/s390/kernel/smp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 734e644972ab..d15b6c937088 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -40,6 +40,7 @@ #include <asm/lowcore.h> #include <asm/sclp.h> #include <asm/vdso.h> +#include <asm/debug.h> #include "entry.h" enum { @@ -406,6 +407,7 @@ void smp_send_stop(void) __load_psw_mask(psw_kernel_bits | PSW_MASK_DAT); trace_hardirqs_off(); + debug_set_critical(); cpumask_copy(&cpumask, cpu_online_mask); cpumask_clear_cpu(smp_processor_id(), &cpumask); |