diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/i386/cpu.c | 10 | ||||
| -rw-r--r-- | target/i386/cpu.h | 11 |
2 files changed, 20 insertions, 1 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index ac22548f47..630a40d72b 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -8749,6 +8749,16 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp) tcg_cflags_set(cs, CF_PCREL); #endif + /* + * x-vendor-cpuid-only and v2 should be initernal only. But + * QEMU doesn't support "internal" property. + */ + if (!cpu->vendor_cpuid_only && cpu->vendor_cpuid_only_v2) { + error_setg(errp, "x-vendor-cpuid-only-v2 property " + "depends on x-vendor-cpuid-only"); + return; + } + if (cpu->apic_id == UNASSIGNED_APIC_ID) { error_setg(errp, "apic-id property was not initialized properly"); return; diff --git a/target/i386/cpu.h b/target/i386/cpu.h index d3f7c53e30..d88481ba8e 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -2282,9 +2282,18 @@ struct ArchCPU { /* Enable auto level-increase for all CPUID leaves */ bool full_cpuid_auto_level; - /* Only advertise CPUID leaves defined by the vendor */ + /* + * Compatibility bits for old machine types (PC machine v6.0 and older). + * Only advertise CPUID leaves defined by the vendor. + */ bool vendor_cpuid_only; + /* + * Compatibility bits for old machine types (PC machine v10.0 and older). + * Only advertise CPUID leaves defined by the vendor. + */ + bool vendor_cpuid_only_v2; + /* Only advertise TOPOEXT features that AMD defines */ bool amd_topoext_features_only; |