@@ -205,6 +205,7 @@ typedef struct CPUWatchpoint {
uint32_t stopped; /* Artificially stopped */ \
struct QemuThread *thread; \
struct QemuCond *halt_cond; \
+ int thread_kicked; \
struct qemu_work_item *queued_work_first, *queued_work_last; \
const char *cpu_model_str; \
struct KVMState *kvm_state; \
@@ -481,6 +481,7 @@ static void qemu_wait_io_event_common(CPUState *env)
qemu_cond_signal(&qemu_pause_cond);
}
flush_queued_work(env);
+ env->thread_kicked = false;
}
static void qemu_tcg_wait_io_event(void)
@@ -648,7 +649,10 @@ void qemu_cpu_kick(void *_env)
{
CPUState *env = _env;
qemu_cond_broadcast(env->halt_cond);
- qemu_thread_signal(env->thread, SIG_IPI);
+ if (!env->thread_kicked) {
+ qemu_thread_signal(env->thread, SIG_IPI);
+ env->thread_kicked = true;
+ }
}
int qemu_cpu_self(void *_env)