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Diffstat (limited to 'arch/s390/kernel/ipl.c')
-rw-r--r--arch/s390/kernel/ipl.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 50e2c21e0ec9..e2cc35775b99 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -179,8 +179,6 @@ static inline int __diag308(unsigned long subcode, void *addr)
int diag308(unsigned long subcode, void *addr)
{
- if (IS_ENABLED(CONFIG_KASAN))
- __arch_local_irq_stosm(0x04); /* enable DAT */
diag_stat_inc(DIAG_STAT_X308);
return __diag308(subcode, addr);
}
@@ -1843,7 +1841,6 @@ static struct kobj_attribute on_restart_attr = __ATTR_RW(on_restart);
static void __do_restart(void *ignore)
{
- __arch_local_irq_stosm(0x04); /* enable DAT */
smp_send_stop();
#ifdef CONFIG_CRASH_DUMP
crash_kexec(NULL);
@@ -2082,7 +2079,7 @@ void s390_reset_system(void)
/* Disable lowcore protection */
__ctl_clear_bit(0, 28);
- diag_dma_ops.diag308_reset();
+ diag_amode31_ops.diag308_reset();
}
#ifdef CONFIG_KEXEC_FILE