diff options
Diffstat (limited to 'arch/tile/kernel/process.c')
| -rw-r--r-- | arch/tile/kernel/process.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c index a45213781..7d5769310 100644 --- a/arch/tile/kernel/process.c +++ b/arch/tile/kernel/process.c @@ -446,6 +446,11 @@ struct task_struct *__sched _switch_to(struct task_struct *prev, hardwall_switch_tasks(prev, next); #endif + /* Notify the simulator of task exit. */ + if (unlikely(prev->state == TASK_DEAD)) + __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_OS_EXIT | + (prev->pid << _SIM_CONTROL_OPERATOR_BITS)); + /* * Switch kernel SP, PC, and callee-saved registers. * In the context of the new task, return the old task pointer |