diff options
Diffstat (limited to 'arch/s390/kernel/irq.c')
-rw-r--r-- | arch/s390/kernel/irq.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c index 3a3145c4a3ba..0df83ecaa2e0 100644 --- a/arch/s390/kernel/irq.c +++ b/arch/s390/kernel/irq.c @@ -140,8 +140,11 @@ void noinstr do_io_irq(struct pt_regs *regs) irq_enter(); - if (user_mode(regs)) + if (user_mode(regs)) { update_timer_sys(); + if (static_branch_likely(&cpu_has_bear)) + current->thread.last_break = regs->last_break; + } from_idle = !user_mode(regs) && regs->psw.addr == (unsigned long)psw_idle_exit; if (from_idle) @@ -171,8 +174,11 @@ void noinstr do_ext_irq(struct pt_regs *regs) irq_enter(); - if (user_mode(regs)) + if (user_mode(regs)) { update_timer_sys(); + if (static_branch_likely(&cpu_has_bear)) + current->thread.last_break = regs->last_break; + } regs->int_code = S390_lowcore.ext_int_code_addr; regs->int_parm = S390_lowcore.ext_params; |