diff options
Diffstat (limited to 'target-i386/cpu.c')
| -rw-r--r-- | target-i386/cpu.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 3857514bb2..38793bc5c8 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -1698,9 +1698,12 @@ static void filter_features_for_kvm(X86CPU *cpu) for (w = 0; w < FEATURE_WORDS; w++) { FeatureWordInfo *wi = &feature_word_info[w]; - env->features[w] &= kvm_arch_get_supported_cpuid(s, wi->cpuid_eax, - wi->cpuid_ecx, - wi->cpuid_reg); + uint32_t host_feat = kvm_arch_get_supported_cpuid(s, wi->cpuid_eax, + wi->cpuid_ecx, + wi->cpuid_reg); + uint32_t requested_features = env->features[w]; + env->features[w] &= host_feat; + cpu->filtered_features[w] = requested_features & ~env->features[w]; } } #endif |