diff options
| -rw-r--r-- | target/i386/kvm/kvm.c | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index 4fc37cc370..90a0dac4a1 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -3864,32 +3864,34 @@ static void kvm_init_msrs(X86CPU *cpu) CPUX86State *env = &cpu->env; kvm_msr_buf_reset(cpu); - if (has_msr_arch_capabs) { - kvm_msr_entry_add(cpu, MSR_IA32_ARCH_CAPABILITIES, - env->features[FEAT_ARCH_CAPABILITIES]); - } - if (has_msr_core_capabs) { - kvm_msr_entry_add(cpu, MSR_IA32_CORE_CAPABILITY, - env->features[FEAT_CORE_CAPABILITY]); - } + if (!is_tdx_vm()) { + if (has_msr_arch_capabs) { + kvm_msr_entry_add(cpu, MSR_IA32_ARCH_CAPABILITIES, + env->features[FEAT_ARCH_CAPABILITIES]); + } + + if (has_msr_core_capabs) { + kvm_msr_entry_add(cpu, MSR_IA32_CORE_CAPABILITY, + env->features[FEAT_CORE_CAPABILITY]); + } + + if (has_msr_perf_capabs && cpu->enable_pmu) { + kvm_msr_entry_add_perf(cpu, env->features); + } - if (has_msr_perf_capabs && cpu->enable_pmu) { - kvm_msr_entry_add_perf(cpu, env->features); + /* + * Older kernels do not include VMX MSRs in KVM_GET_MSR_INDEX_LIST, but + * all kernels with MSR features should have them. + */ + if (kvm_feature_msrs && cpu_has_vmx(env)) { + kvm_msr_entry_add_vmx(cpu, env->features); + } } if (has_msr_ucode_rev) { kvm_msr_entry_add(cpu, MSR_IA32_UCODE_REV, cpu->ucode_rev); } - - /* - * Older kernels do not include VMX MSRs in KVM_GET_MSR_INDEX_LIST, but - * all kernels with MSR features should have them. - */ - if (kvm_feature_msrs && cpu_has_vmx(env)) { - kvm_msr_entry_add_vmx(cpu, env->features); - } - assert(kvm_buf_set_msrs(cpu) == 0); } |