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-rw-r--r--vl.c79
1 files changed, 41 insertions, 38 deletions
diff --git a/vl.c b/vl.c
index 7914df7b3c..1ddb17bfd9 100644
--- a/vl.c
+++ b/vl.c
@@ -1428,18 +1428,49 @@ void qemu_system_vmstop_request(RunState state)
qemu_irq qemu_system_powerdown;
+static bool main_loop_should_exit(void)
+{
+ RunState r;
+ if (qemu_debug_requested()) {
+ vm_stop(RUN_STATE_DEBUG);
+ }
+ if (qemu_shutdown_requested()) {
+ qemu_kill_report();
+ monitor_protocol_event(QEVENT_SHUTDOWN, NULL);
+ if (no_shutdown) {
+ vm_stop(RUN_STATE_SHUTDOWN);
+ } else {
+ return true;
+ }
+ }
+ if (qemu_reset_requested()) {
+ pause_all_vcpus();
+ cpu_synchronize_all_states();
+ qemu_system_reset(VMRESET_REPORT);
+ resume_all_vcpus();
+ if (runstate_check(RUN_STATE_INTERNAL_ERROR) ||
+ runstate_check(RUN_STATE_SHUTDOWN)) {
+ runstate_set(RUN_STATE_PAUSED);
+ }
+ }
+ if (qemu_powerdown_requested()) {
+ monitor_protocol_event(QEVENT_POWERDOWN, NULL);
+ qemu_irq_raise(qemu_system_powerdown);
+ }
+ if (qemu_vmstop_requested(&r)) {
+ vm_stop(r);
+ }
+ return false;
+}
+
static void main_loop(void)
{
bool nonblocking;
- int last_io __attribute__ ((unused)) = 0;
+ int last_io = 0;
#ifdef CONFIG_PROFILER
int64_t ti;
#endif
- RunState r;
-
- qemu_main_loop_start();
-
- for (;;) {
+ do {
nonblocking = !kvm_enabled() && last_io > 0;
#ifdef CONFIG_PROFILER
ti = profile_getclock();
@@ -1448,38 +1479,7 @@ static void main_loop(void)
#ifdef CONFIG_PROFILER
dev_time += profile_getclock() - ti;
#endif
-
- if (qemu_debug_requested()) {
- vm_stop(RUN_STATE_DEBUG);
- }
- if (qemu_shutdown_requested()) {
- qemu_kill_report();
- monitor_protocol_event(QEVENT_SHUTDOWN, NULL);
- if (no_shutdown) {
- vm_stop(RUN_STATE_SHUTDOWN);
- } else
- break;
- }
- if (qemu_reset_requested()) {
- pause_all_vcpus();
- cpu_synchronize_all_states();
- qemu_system_reset(VMRESET_REPORT);
- resume_all_vcpus();
- if (runstate_check(RUN_STATE_INTERNAL_ERROR) ||
- runstate_check(RUN_STATE_SHUTDOWN)) {
- runstate_set(RUN_STATE_PAUSED);
- }
- }
- if (qemu_powerdown_requested()) {
- monitor_protocol_event(QEVENT_POWERDOWN, NULL);
- qemu_irq_raise(qemu_system_powerdown);
- }
- if (qemu_vmstop_requested(&r)) {
- vm_stop(r);
- }
- }
- bdrv_close_all();
- pause_all_vcpus();
+ } while (!main_loop_should_exit());
}
static void version(void)
@@ -3445,7 +3445,10 @@ int main(int argc, char **argv, char **envp)
os_setup_post();
+ resume_all_vcpus();
main_loop();
+ bdrv_close_all();
+ pause_all_vcpus();
net_cleanup();
res_free();