diff options
| -rw-r--r-- | softmmu/cpus.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/softmmu/cpus.c b/softmmu/cpus.c index a802e899ab..e3b98065c9 100644 --- a/softmmu/cpus.c +++ b/softmmu/cpus.c @@ -1895,6 +1895,16 @@ static void qemu_tcg_init_vcpu(CPUState *cpu) if (!tcg_region_inited) { tcg_region_inited = 1; tcg_region_init(); + /* + * If MTTCG, and we will create multiple cpus, + * then we will have cpus running in parallel. + */ + if (qemu_tcg_mttcg_enabled()) { + MachineState *ms = MACHINE(qdev_get_machine()); + if (ms->smp.max_cpus > 1) { + parallel_cpus = true; + } + } } if (qemu_tcg_mttcg_enabled() || !single_tcg_cpu_thread) { @@ -1904,7 +1914,6 @@ static void qemu_tcg_init_vcpu(CPUState *cpu) if (qemu_tcg_mttcg_enabled()) { /* create a thread per vCPU with TCG (MTTCG) */ - parallel_cpus = true; snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/TCG", cpu->cpu_index); |