diff options
Diffstat (limited to 'target/arm/monitor.c')
| -rw-r--r-- | target/arm/monitor.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/target/arm/monitor.c b/target/arm/monitor.c index 9725dfff16..c2dc7908de 100644 --- a/target/arm/monitor.c +++ b/target/arm/monitor.c @@ -137,17 +137,20 @@ CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type, } if (kvm_enabled()) { - const char *cpu_type = current_machine->cpu_type; - int len = strlen(cpu_type) - strlen(ARM_CPU_TYPE_SUFFIX); bool supported = false; if (!strcmp(model->name, "host") || !strcmp(model->name, "max")) { /* These are kvmarm's recommended cpu types */ supported = true; - } else if (strlen(model->name) == len && - !strncmp(model->name, cpu_type, len)) { - /* KVM is enabled and we're using this type, so it works. */ - supported = true; + } else if (current_machine->cpu_type) { + const char *cpu_type = current_machine->cpu_type; + int len = strlen(cpu_type) - strlen(ARM_CPU_TYPE_SUFFIX); + + if (strlen(model->name) == len && + !strncmp(model->name, cpu_type, len)) { + /* KVM is enabled and we're using this type, so it works. */ + supported = true; + } } if (!supported) { error_setg(errp, "We cannot guarantee the CPU type '%s' works " |