hw/omap.h: Add OMAP 3630 to omap_mpu_model enumeration

[qemu.git] / cpus.c

diff --git a/cpus.c b/cpus.c
index 6bf4e3f005c117be0ca752eed466aa4cb4051a94..b163efe4a88f6eb56fc9aeb4511a272449475e6b 100644 (file)
--- a/cpus.c
+++ b/cpus.c
@@ -644,11 +644,9 @@ static QemuThread io_thread;
 static QemuThread *tcg_cpu_thread;
 static QemuCond *tcg_halt_cond;
 
-static int qemu_system_ready;
 /* cpu creation */
 static QemuCond qemu_cpu_cond;
 /* system init */
-static QemuCond qemu_system_cond;
 static QemuCond qemu_pause_cond;
 static QemuCond qemu_work_cond;
 
@@ -670,7 +668,6 @@ int qemu_init_main_loop(void)
     }
 
     qemu_cond_init(&qemu_cpu_cond);
-    qemu_cond_init(&qemu_system_cond);
     qemu_cond_init(&qemu_pause_cond);
     qemu_cond_init(&qemu_work_cond);
     qemu_cond_init(&qemu_io_proceeded_cond);
@@ -684,8 +681,7 @@ int qemu_init_main_loop(void)
 
 void qemu_main_loop_start(void)
 {
-    qemu_system_ready = 1;
-    qemu_cond_broadcast(&qemu_system_cond);
+    resume_all_vcpus();
 }
 
 void run_on_cpu(CPUState *env, void (*func)(void *data), void *data)
@@ -796,11 +792,6 @@ static void *qemu_kvm_cpu_thread_fn(void *arg)
     env->created = 1;
     qemu_cond_signal(&qemu_cpu_cond);
 
-    /* and wait for machine initialization */
-    while (!qemu_system_ready) {
-        qemu_cond_wait(&qemu_system_cond, &qemu_global_mutex);
-    }
-
     while (1) {
         if (cpu_can_run(env)) {
             r = kvm_cpu_exec(env);
@@ -829,9 +820,9 @@ static void *qemu_tcg_cpu_thread_fn(void *arg)
     }
     qemu_cond_signal(&qemu_cpu_cond);
 
-    /* and wait for machine initialization */
-    while (!qemu_system_ready) {
-        qemu_cond_wait(&qemu_system_cond, &qemu_global_mutex);
+    /* wait for initial kick-off after machine start */
+    while (first_cpu->stopped) {
+        qemu_cond_wait(tcg_halt_cond, &qemu_global_mutex);
     }
 
     while (1) {
@@ -869,7 +860,7 @@ void qemu_cpu_kick(void *_env)
     CPUState *env = _env;
 
     qemu_cond_broadcast(env->halt_cond);
-    if (!env->thread_kicked) {
+    if (kvm_enabled() && !env->thread_kicked) {
         qemu_cpu_kick_thread(env);
         env->thread_kicked = true;
     }
@@ -968,15 +959,15 @@ static void qemu_tcg_init_vcpu(void *_env)
 
     /* share a single thread for all cpus with TCG */
     if (!tcg_cpu_thread) {
-        env->thread = qemu_mallocz(sizeof(QemuThread));
-        env->halt_cond = qemu_mallocz(sizeof(QemuCond));
+        env->thread = g_malloc0(sizeof(QemuThread));
+        env->halt_cond = g_malloc0(sizeof(QemuCond));
         qemu_cond_init(env->halt_cond);
+        tcg_halt_cond = env->halt_cond;
         qemu_thread_create(env->thread, qemu_tcg_cpu_thread_fn, env);
         while (env->created == 0) {
             qemu_cond_wait(&qemu_cpu_cond, &qemu_global_mutex);
         }
         tcg_cpu_thread = env->thread;
-        tcg_halt_cond = env->halt_cond;
     } else {
         env->thread = tcg_cpu_thread;
         env->halt_cond = tcg_halt_cond;
@@ -985,8 +976,8 @@ static void qemu_tcg_init_vcpu(void *_env)
 
 static void qemu_kvm_start_vcpu(CPUState *env)
 {
-    env->thread = qemu_mallocz(sizeof(QemuThread));
-    env->halt_cond = qemu_mallocz(sizeof(QemuCond));
+    env->thread = g_malloc0(sizeof(QemuThread));
+    env->halt_cond = g_malloc0(sizeof(QemuCond));
     qemu_cond_init(env->halt_cond);
     qemu_thread_create(env->thread, qemu_kvm_cpu_thread_fn, env);
     while (env->created == 0) {
@@ -1000,6 +991,7 @@ void qemu_init_vcpu(void *_env)
 
     env->nr_cores = smp_cores;
     env->nr_threads = smp_threads;
+    env->stopped = 1;
     if (kvm_enabled()) {
         qemu_kvm_start_vcpu(env);
     } else {