---
title: PE_cpu_signal
framework: kernel
role: symbol
role_heading: Function
path: kernel/1553636-pe_cpu_signal
---

# PE_cpu_signal

## Declaration

```occ
void PE_cpu_signal(cpu_id_t source, cpu_id_t target);
```

## See Also

### CPU

- [PE_cpu_halt](kernel/1553664-pe_cpu_halt.md)
- [PE_cpu_machine_init](kernel/1553675-pe_cpu_machine_init.md)
- [PE_cpu_machine_quiesce](kernel/1553608-pe_cpu_machine_quiesce.md)
- [PE_cpu_signal_cancel](kernel/1553700-pe_cpu_signal_cancel.md)
- [PE_cpu_signal_deferred](kernel/1553622-pe_cpu_signal_deferred.md)
- [PE_cpu_start](kernel/1553604-pe_cpu_start.md)