diff options
Diffstat (limited to 'cpus.c')
-rw-r--r-- | cpus.c | 37 |
1 files changed, 20 insertions, 17 deletions
@@ -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()) { @@ -1778,11 +1787,8 @@ void qemu_init_vcpu(CPUState *cpu) /* If the target cpu hasn't set up any address spaces itself, * give it the default one. */ - AddressSpace *as = g_new0(AddressSpace, 1); - - address_space_init(as, cpu->memory, "cpu-memory"); cpu->num_ases = 1; - cpu_address_space_init(cpu, as, 0); + cpu_address_space_init(cpu, 0, "cpu-memory", cpu->memory); } if (kvm_enabled()) { @@ -1799,10 +1805,7 @@ 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); } } |