From: Isaku Yamahata <isaku.yamahata@xxxxxxxxx> Because vmx_set_mce function is VMX specific and it cannot be used for TDX. Add vt stub to ignore setting up mce for TDX. Signed-off-by: Isaku Yamahata <isaku.yamahata@xxxxxxxxx> --- arch/x86/kvm/vmx/main.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/arch/x86/kvm/vmx/main.c b/arch/x86/kvm/vmx/main.c index adaf61bb754c..3a5cd705694e 100644 --- a/arch/x86/kvm/vmx/main.c +++ b/arch/x86/kvm/vmx/main.c @@ -912,6 +912,14 @@ static void vt_cancel_hv_timer(struct kvm_vcpu *vcpu) } #endif +static void vt_setup_mce(struct kvm_vcpu *vcpu) +{ + if (is_td_vcpu(vcpu)) + return; + + vmx_setup_mce(vcpu); +} + static int vt_mem_enc_ioctl(struct kvm *kvm, void __user *argp) { if (!is_td(kvm)) @@ -1067,7 +1075,7 @@ struct kvm_x86_ops vt_x86_ops __initdata = { .cancel_hv_timer = vt_cancel_hv_timer, #endif - .setup_mce = vmx_setup_mce, + .setup_mce = vt_setup_mce, #ifdef CONFIG_KVM_SMM .smi_allowed = vt_smi_allowed, -- 2.25.1