diff --git a/cpus.c b/cpus.c index 114c29b6a0..3740c4db62 100644 --- a/cpus.c +++ b/cpus.c @@ -1057,13 +1057,22 @@ static void qemu_tcg_destroy_vcpu(CPUState *cpu) { } +static void qemu_cpu_stop(CPUState *cpu, bool exit) +{ + g_assert(qemu_cpu_is_self(cpu)); + cpu->stop = false; + cpu->stopped = true; + if (exit) { + cpu_exit(cpu); + } + qemu_cond_broadcast(&qemu_pause_cond); +} + static void qemu_wait_io_event_common(CPUState *cpu) { atomic_mb_set(&cpu->thread_kicked, false); if (cpu->stop) { - cpu->stop = false; - cpu->stopped = true; - qemu_cond_broadcast(&qemu_pause_cond); + qemu_cpu_stop(cpu, false); } process_queued_cpu_work(cpu); } @@ -1610,12 +1619,12 @@ void pause_all_vcpus(void) qemu_clock_enable(QEMU_CLOCK_VIRTUAL, false); CPU_FOREACH(cpu) { - cpu->stop = true; - qemu_cpu_kick(cpu); - } - - if (qemu_in_vcpu_thread()) { - cpu_stop_current(); + if (qemu_cpu_is_self(cpu)) { + qemu_cpu_stop(cpu, true); + } else { + cpu->stop = true; + qemu_cpu_kick(cpu); + } } while (!all_vcpus_paused()) { @@ -1799,10 +1808,7 @@ void qemu_init_vcpu(CPUState *cpu) void cpu_stop_current(void) { if (current_cpu) { - current_cpu->stop = false; - current_cpu->stopped = true; - cpu_exit(current_cpu); - qemu_cond_broadcast(&qemu_pause_cond); + qemu_cpu_stop(current_cpu, true); } }