Alexander Graf wrote:
When using nested SVM we usually want the guest to see the exact CPUID values we gave it and not some mangled ones.
That would triggered by -cpu host, not nesting.
@@ -1506,7 +1506,7 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count, *edx = env->cpuid_features;/* "Hypervisor present" bit required for Microsoft SVVP */- if (kvm_enabled()) + if (kvm_enabled() && !kvm_nested) *ecx |= (1 << 31); break;
-cpu host,-hypervisor -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
