Re: [PATCH] replay: don't wait in run_on_cpu

[Paolo Bonzini]

On 29/03/21 12:55, Pavel Dovgalyuk wrote:
> > >
> >
> > Is the "or" saying that the execution is using the lockstep mode?  If 
> > so, can you put it in a separate function so that it's more 
> > self-explanatory and check if it should be used elsewhere?
>
> It was replay (is that lockstep that you mentioned?).

Lockstep in the sense that (as is the case in record/replay mode) the 
I/O thread and vCPU thread execute in turns.

Paolo

> I check that the mutex is already locked, which means, that vCPU
> does nothing at this moment.