diff options
| -rw-r--r-- | target/i386/kvm.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/target/i386/kvm.c b/target/i386/kvm.c index bf1655645b..1d10046a6c 100644 --- a/target/i386/kvm.c +++ b/target/i386/kvm.c @@ -2572,6 +2572,14 @@ static void kvm_msr_entry_add_vmx(X86CPU *cpu, FeatureWordArray f) uint64_t kvm_vmx_basic = kvm_arch_get_supported_msr_feature(kvm_state, MSR_IA32_VMX_BASIC); + + if (!kvm_vmx_basic) { + /* If the kernel doesn't support VMX feature (kvm_intel.nested=0), + * then kvm_vmx_basic will be 0 and KVM_SET_MSR will fail. + */ + return; + } + uint64_t kvm_vmx_misc = kvm_arch_get_supported_msr_feature(kvm_state, MSR_IA32_VMX_MISC); |