diff options
Diffstat (limited to 'cpus.c')
| -rw-r--r-- | cpus.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/cpus.c b/cpus.c index f298b659f4..af678264f6 100644 --- a/cpus.c +++ b/cpus.c @@ -2100,6 +2100,9 @@ CpuInfoList *qmp_query_cpus(Error **errp) #elif defined(TARGET_TRICORE) TriCoreCPU *tricore_cpu = TRICORE_CPU(cpu); CPUTriCoreState *env = &tricore_cpu->env; +#elif defined(TARGET_S390X) + S390CPU *s390_cpu = S390_CPU(cpu); + CPUS390XState *env = &s390_cpu->env; #endif cpu_synchronize_state(cpu); @@ -2127,6 +2130,9 @@ CpuInfoList *qmp_query_cpus(Error **errp) #elif defined(TARGET_TRICORE) info->value->arch = CPU_INFO_ARCH_TRICORE; info->value->u.tricore.PC = env->PC; +#elif defined(TARGET_S390X) + info->value->arch = CPU_INFO_ARCH_S390; + info->value->u.s390.cpu_state = env->cpu_state; #else info->value->arch = CPU_INFO_ARCH_OTHER; #endif @@ -2150,6 +2156,54 @@ CpuInfoList *qmp_query_cpus(Error **errp) return head; } +/* + * fast means: we NEVER interrupt vCPU threads to retrieve + * information from KVM. + */ +CpuInfoFastList *qmp_query_cpus_fast(Error **errp) +{ + MachineState *ms = MACHINE(qdev_get_machine()); + MachineClass *mc = MACHINE_GET_CLASS(ms); + CpuInfoFastList *head = NULL, *cur_item = NULL; + CPUState *cpu; +#if defined(TARGET_S390X) + S390CPU *s390_cpu; + CPUS390XState *env; +#endif + + CPU_FOREACH(cpu) { + CpuInfoFastList *info = g_malloc0(sizeof(*info)); + info->value = g_malloc0(sizeof(*info->value)); + + info->value->cpu_index = cpu->cpu_index; + info->value->qom_path = object_get_canonical_path(OBJECT(cpu)); + info->value->thread_id = cpu->thread_id; + + info->value->has_props = !!mc->cpu_index_to_instance_props; + if (info->value->has_props) { + CpuInstanceProperties *props; + props = g_malloc0(sizeof(*props)); + *props = mc->cpu_index_to_instance_props(ms, cpu->cpu_index); + info->value->props = props; + } + +#if defined(TARGET_S390X) + s390_cpu = S390_CPU(cpu); + env = &s390_cpu->env; + info->value->arch = CPU_INFO_ARCH_S390; + info->value->u.s390.cpu_state = env->cpu_state; +#endif + if (!cur_item) { + head = cur_item = info; + } else { + cur_item->next = info; + cur_item = info; + } + } + + return head; +} + void qmp_memsave(int64_t addr, int64_t size, const char *filename, bool has_cpu, int64_t cpu_index, Error **errp) { |