On 25/11/2015 13:31, David Engraf wrote: > Hi Paolo, > > please check the new version. I removed changing the iothread_locked > variable. But I still need to set the correct value of iothread_locked > when using qemu_cond_wait.
No, you don't. Who is reading iothread_locked during qemu_cond_wait_iothread? No one, because it is a thread-local variable whose address is never taken. Paolo > +static void qemu_cond_wait_iothread(QemuCond *cond) > +{ > + iothread_locked = false; > + qemu_cond_wait(cond, &qemu_global_mutex); > + iothread_locked = true; > +}