> From: Paolo Bonzini [mailto:pbonz...@redhat.com] > On 19/01/2015 14:10, Pavel Dovgaluk wrote: > >>> > > > >>> > > Because 'A' is written only inside some of the replay_run_event > >>> > > callbacks. > >>> > > It depends on type of the event and it's processing function inside > >>> > > the QEMU core. > >>> > > There could be no 'A' at all. > >> > > >> > Why can't that code write the 'E' as well? > > Because such callbacks do not know that they are called from record/replay > > event. > > They may be called from record/replay code and from other parts of QEMU. > > And they may write save something low-level like timer request. > > I do not understand. Can you make an example with actual function names > and data that is written?
I haven't found any actual examples. Probably they occurred in previous version which wrote virtual timers into the log. Anyway I will add the mutex then. Pavel Dovgalyuk
