diff options
Diffstat (limited to 'arch/s390/mm/fault.c')
| -rw-r--r-- | arch/s390/mm/fault.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 04ad4001a28..870a644895f 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -49,15 +49,19 @@ #define VM_FAULT_BADCONTEXT 0x010000 #define VM_FAULT_BADMAP 0x020000 #define VM_FAULT_BADACCESS 0x040000 -#define VM_FAULT_SIGNAL 0x080000 +#define VM_FAULT_SIGNAL 0x080000 -static unsigned long store_indication; +static unsigned long store_indication __read_mostly; -void fault_init(void) +#ifdef CONFIG_64BIT +static int __init fault_init(void) { - if (test_facility(2) && test_facility(75)) + if (test_facility(75)) store_indication = 0xc00; + return 0; } +early_initcall(fault_init); +#endif static inline int notify_page_fault(struct pt_regs *regs) { |