diff options
| author | Eduardo Habkost <ehabkost@redhat.com> | 2016-09-26 19:11:14 -0300 |
|---|---|---|
| committer | Eduardo Habkost <ehabkost@redhat.com> | 2016-09-27 17:03:34 -0300 |
| commit | aec661de86894e914d2d82431d9cefa9a9a40213 (patch) | |
| tree | cf0760106bc774f186e05530d188b6b7f875ffb0 /target-i386/cpu.c | |
| parent | 3ddcd2edc8ca708ccd808a78424b9aadebd4f7c4 (diff) | |
target-i386: Clear KVM CPUID features if KVM is disabled
This will ensure all checks for features[FEAT_KVM] in the code
will be correct in case the KVM CPUID leaf is completely
disabled.
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'target-i386/cpu.c')
| -rw-r--r-- | target-i386/cpu.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c index ad09246d59..333309b9a7 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -3038,6 +3038,10 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp) cpu->env.features[w] &= ~minus_features[w]; } + if (!kvm_enabled() || !cpu->expose_kvm) { + env->features[FEAT_KVM] = 0; + } + x86_cpu_enable_xsave_components(cpu); /* CPUID[EAX=7,ECX=0].EBX always increased level automatically: */ |