Re: RTEMS SMP implementation questions

2014-12-08 Thread Sebastian Huber
Hello, On 08/12/14 11:40, Hesham Moustafa wrote: Hi all, I have been implementing SMP for a new architecture (Epiphany) and I have some questions. When the secondary processor should be waiting (or going to idle state)? At Thread_Start_multitasking? before you start a secondary processor the

RTEMS SMP implementation questions

2014-12-08 Thread Hesham Moustafa
Hi all, I have been implementing SMP for a new architecture (Epiphany) and I have some questions. When the secondary processor should be waiting (or going to idle state)? At Thread_Start_multitasking? When a secondary processor is interrupted by another one? When it's allocated a thread (lazy al