[CRIU] Re: Before we do the CRIU v0.1 release

[Cyrill Gorcunov]

On Fri, Jul 20, 2012 at 12:14:02PM +0400, Pavel Emelyanov wrote:
> 
> > +message core_entry {
> > +       enum march {
> > +               UNKNOWN         = 0;
> > +               X86_64          = 1;
> > +       }
> > +
> > +       required march                  mtype           = 1;
> > +       optional thread_info_x86        thread_info     = 2;
> > +
> > +       required task_core_entry        tc              = 3;
> > +       required core_ids_entry         ids             = 4;
> > +}
> 
> Both tc and ids MUST be optional and SHOULD NOT be dumped for threads.
> Main thread MUST fail restore if these fields are missing.
> (The thread_info MUST be present on restore, but MUST remain optional.)

Btw, task_core_entry is NOT optional for threads

dump_task_thread
	...
	core->tc->task_state = TASK_ALIVE;
	core->tc->exit_code = 0;

restore_one_task
	...
	switch ((int)core->tc->task_state) {
	...

	Cyrill