On 02/02/2015 13:28, Pavel Dovgaluk wrote: >>> > > cpu->exception_index = EXCP_INTERRUPT; >>> > > next_tb = 0; >>> > > + qemu_notify_event(); >> > >> > Why is this needed? > It is needed to wake up iothread in replay mode. > Otherwise it waits for additional time and replay becomes too slow.
What event (something from a timerlist?) is ready, that has not been notified to the iothread yet? qemu_notify_event() should never be needed in common case. It's probably missing somewhere else. Paolo
