diff options
Diffstat (limited to 'target-i386')
| -rw-r--r-- | target-i386/cpu.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 61240dd..1e8127b 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -2177,9 +2177,6 @@ static int x86_cpu_filter_features(X86CPU *cpu) 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; } } @@ -2187,6 +2184,15 @@ static int x86_cpu_filter_features(X86CPU *cpu) 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; @@ -3080,12 +3086,16 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp) 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 |