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KVM: TDX: Ignore setting up mce

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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@intel.com>
Signed-off-by: Binbin Wu <binbin.wu@linux.intel.com>
Message-ID: <20250227012021.1778144-17-binbin.wu@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Isaku Yamahata
2025-02-27 09:20:17 +08:00
committed by Paolo Bonzini
parent cf5f3668c5
commit 79264ff080
1 changed files with 9 additions and 1 deletions
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10
arch/x86/kvm/vmx/main.c
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@@ -843,6 +843,14 @@ 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))
@@ -1002,7 +1010,7 @@ 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,