ide: Set BSY bit during FLUSH

[qemu.git] / vl.c

diff --git a/vl.c b/vl.c
index 6668b12014dbf46d3164fd257b9e405ca9e1a692..47ab45d37a58009875f6e2324a35f04581d6dea0 100644 (file)
--- a/vl.c
+++ b/vl.c
@@ -267,7 +267,6 @@ static NotifierList machine_init_done_notifiers =
     NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers);
 
 static bool tcg_allowed = true;
-bool kvm_allowed;
 bool xen_allowed;
 uint32_t xen_domid;
 enum xen_mode xen_mode = XEN_EMULATE;
@@ -594,6 +593,7 @@ static const RunStateTransition runstate_transitions_def[] = {
     { RUN_STATE_RUNNING, RUN_STATE_SAVE_VM },
     { RUN_STATE_RUNNING, RUN_STATE_SHUTDOWN },
     { RUN_STATE_RUNNING, RUN_STATE_WATCHDOG },
+    { RUN_STATE_RUNNING, RUN_STATE_GUEST_PANICKED },
 
     { RUN_STATE_SAVE_VM, RUN_STATE_RUNNING },
 
@@ -608,6 +608,9 @@ static const RunStateTransition runstate_transitions_def[] = {
     { RUN_STATE_WATCHDOG, RUN_STATE_RUNNING },
     { RUN_STATE_WATCHDOG, RUN_STATE_FINISH_MIGRATE },
 
+    { RUN_STATE_GUEST_PANICKED, RUN_STATE_PAUSED },
+    { RUN_STATE_GUEST_PANICKED, RUN_STATE_FINISH_MIGRATE },
+
     { RUN_STATE_MAX, RUN_STATE_MAX },
 };
 
@@ -649,6 +652,13 @@ int runstate_is_running(void)
     return runstate_check(RUN_STATE_RUNNING);
 }
 
+bool runstate_needs_reset(void)
+{
+    return runstate_check(RUN_STATE_INTERNAL_ERROR) ||
+        runstate_check(RUN_STATE_SHUTDOWN) ||
+        runstate_check(RUN_STATE_GUEST_PANICKED);
+}
+
 StatusInfo *qmp_query_status(Error **errp)
 {
     StatusInfo *info = g_malloc0(sizeof(*info));
@@ -1206,7 +1216,7 @@ void add_boot_device_path(int32_t bootindex, DeviceState *dev,
 
     node = g_malloc0(sizeof(FWBootEntry));
     node->bootindex = bootindex;
-    node->suffix = suffix ? g_strdup(suffix) : NULL;
+    node->suffix = g_strdup(suffix);
     node->dev = dev;
 
     QTAILQ_FOREACH(i, &fw_boot_order, link) {
@@ -1984,8 +1994,7 @@ static bool main_loop_should_exit(void)
         cpu_synchronize_all_states();
         qemu_system_reset(VMRESET_REPORT);
         resume_all_vcpus();
-        if (runstate_check(RUN_STATE_INTERNAL_ERROR) ||
-            runstate_check(RUN_STATE_SHUTDOWN)) {
+        if (runstate_needs_reset()) {
             runstate_set(RUN_STATE_PAUSED);
         }
     }
@@ -2013,7 +2022,7 @@ static void main_loop(void)
     int64_t ti;
 #endif
     do {
-        nonblocking = !kvm_enabled() && last_io > 0;
+        nonblocking = !kvm_enabled() && !xen_enabled() && last_io > 0;
 #ifdef CONFIG_PROFILER
         ti = profile_getclock();
 #endif
@@ -3357,8 +3366,10 @@ int main(int argc, char **argv, char **envp)
                     break;
                 }
             case QEMU_OPTION_monitor:
-                monitor_parse(optarg, "readline");
                 default_monitor = 0;
+                if (strncmp(optarg, "none", 4)) {
+                    monitor_parse(optarg, "readline");
+                }
                 break;
             case QEMU_OPTION_qmp:
                 monitor_parse(optarg, "control");
@@ -4294,6 +4305,8 @@ int main(int argc, char **argv, char **envp)
                                  .cpu_model = cpu_model };
     machine->init(&args);
 
+    audio_init();
+
     cpu_synchronize_all_post_init();
 
     set_numa_modes();
@@ -4405,7 +4418,6 @@ int main(int argc, char **argv, char **envp)
 
     os_setup_post();
 
-    resume_all_vcpus();
     main_loop();
     bdrv_close_all();
     pause_all_vcpus();