env->features[w] &= host_feat;
cpu->filtered_features[w] = requested_features & ~env->features[w];
if (cpu->filtered_features[w]) {
- if (cpu->check_cpuid || cpu->enforce_cpuid) {
- report_unavailable_features(w, cpu->filtered_features[w]);
- }
rv = 1;
}
}
return rv;
}
+static void x86_cpu_report_filtered_features(X86CPU *cpu)
+{
+ FeatureWord w;
+
+ for (w = 0; w < FEATURE_WORDS; w++) {
+ report_unavailable_features(w, cpu->filtered_features[w]);
+ }
+}
+
static void x86_cpu_apply_props(X86CPU *cpu, PropValue *props)
{
PropValue *pv;
env->cpuid_xlevel2 = env->cpuid_min_xlevel2;
}
- if (x86_cpu_filter_features(cpu) && cpu->enforce_cpuid) {
- error_setg(&local_err,
- kvm_enabled() ?
- "Host doesn't support requested features" :
- "TCG doesn't support requested features");
- goto out;
+ if (x86_cpu_filter_features(cpu) &&
+ (cpu->check_cpuid || cpu->enforce_cpuid)) {
+ x86_cpu_report_filtered_features(cpu);
+ if (cpu->enforce_cpuid) {
+ error_setg(&local_err,
+ kvm_enabled() ?
+ "Host doesn't support requested features" :
+ "TCG doesn't support requested features");
+ goto out;
+ }
}
/* On AMD CPUs, some CPUID[8000_0001].EDX bits must match the bits on