void main_loop(void)
{
int r;
#ifdef CONFIG_HAX
if (hax_enabled())
hax_sync_vcpus();
#endif
for (;;) {
do {
#ifdef CONFIG_PROFILER
int64_t ti;
#endif
tcg_cpu_exec();
#ifdef CONFIG_PROFILER
ti = profile_getclock();
#endif
main_loop_wait(qemu_calculate_timeout());
#ifdef CONFIG_PROFILER
dev_time += profile_getclock() - ti;
#endif
qemu_log_rotation_poll();
} while (vm_can_run());
if (qemu_debug_requested())
vm_stop(EXCP_DEBUG);
if (qemu_shutdown_requested()) {
if (no_shutdown) {
vm_stop(0);
no_shutdown = 0;
} else {
if (savevm_on_exit != NULL) {
/* Prior to saving VM to the snapshot file, save HW config
* settings for that VM, so we can match them when VM gets
* loaded from the snapshot. */
snaphost_save_config(savevm_on_exit);
do_savevm(cur_mon, savevm_on_exit);
}
break;
}
}
if (qemu_reset_requested()) {
pause_all_vcpus();
qemu_system_reset();
resume_all_vcpus();
}
if (qemu_powerdown_requested())
qemu_system_powerdown();
if ((r = qemu_vmstop_requested()))
vm_stop(r);
}
pause_all_vcpus();
}
static void do_vm_stop(int reason)
{
if (vm_running) {
cpu_disable_ticks();
vm_running = 0;
pause_all_vcpus();
vm_state_notify(0, reason);
}
}
static void do_vm_stop(int reason)
{
if (vm_running) {
cpu_disable_ticks();
vm_running = 0;
pause_all_vcpus();
vm_state_notify(0, reason);
monitor_protocol_event(QEVENT_STOP, NULL);
}
}
static void do_vm_stop(RunState state)
{
if (runstate_is_running()) {
cpu_disable_ticks();
pause_all_vcpus();
runstate_set(state);
vm_state_notify(0, state);
bdrv_drain_all();
bdrv_flush_all();
monitor_protocol_event(QEVENT_STOP, NULL);
}
}
static int modified_clear_reset(S390CPU *cpu)
{
S390CPUClass *scc = S390_CPU_GET_CLASS(cpu);
pause_all_vcpus();
cpu_synchronize_all_states();
cpu_full_reset_all();
io_subsystem_reset();
scc->load_normal(CPU(cpu));
cpu_synchronize_all_post_reset();
resume_all_vcpus();
return 0;
}
static void do_vm_stop(RunState state)
{
if (runstate_is_running()) {
cpu_disable_ticks();
pause_all_vcpus();
//if(!mthread){ // TLC
runstate_set(state);
//}
vm_state_notify(0, state);
qemu_aio_flush();
bdrv_flush_all();
monitor_protocol_event(QEVENT_STOP, NULL);
}
}
static int modified_clear_reset(S390CPU *cpu)
{
S390CPUClass *scc = S390_CPU_GET_CLASS(cpu);
CPUState *t;
pause_all_vcpus();
cpu_synchronize_all_states();
CPU_FOREACH(t) {
run_on_cpu(t, s390_do_cpu_full_reset, t);
}
cmma_reset(cpu);
subsystem_reset();
scc->load_normal(CPU(cpu));
cpu_synchronize_all_post_reset();
resume_all_vcpus();
return 0;
}
