@@ -490,4 +490,64 @@ struct kvm_pmu_event_filter {
#define KVM_PMU_EVENT_ALLOW 0
#define KVM_PMU_EVENT_DENY 1
+#define KVM_X86_LEGACY_VM 0
+#define KVM_X86_SW_PROTECTED_VM 1
+#define KVM_X86_TDX_VM 2
+
+/* Trust Domain eXtension command*/
+enum kvm_tdx_cmd_id {
+ KVM_TDX_CAPABILITIES = 0,
+ KVM_TDX_INIT_VM,
+ KVM_TDX_INIT_VCPU,
+ KVM_TDX_INIT_MEM_REGION,
+ KVM_TDX_FINALIZE_VM,
+
+ KVM_TDX_CMD_NR_MAX,
+};
+
+struct kvm_tdx_cmd {
+ __u32 id;
+ __u32 metadata;
+ __u64 data;
+};
+
+struct kvm_tdx_cpuid_config {
+ __u32 leaf;
+ __u32 sub_leaf;
+ __u32 eax;
+ __u32 ebx;
+ __u32 ecx;
+ __u32 edx;
+};
+
+struct kvm_tdx_capabilities {
+ __u64 attrs_fixed0;
+ __u64 attrs_fixed1;
+ __u64 xfam_fixed0;
+ __u64 xfam_fixed1;
+
+ __u32 nr_cpuid_configs;
+ __u32 padding;
+ struct kvm_tdx_cpuid_config cpuid_configs[0];
+};
+
+struct kvm_tdx_init_vm {
+ __u32 max_vcpus;
+ __u32 tsc_khz;
+ __u64 attributes;
+ __u64 cpuid;
+ __u64 mrconfigid[6]; /* sha384 digest */
+ __u64 mrowner[6]; /* sha384 digest */
+ __u64 mrownerconfig[6]; /* sha348 digest */
+ __u64 reserved[43]; /* must be zero for future extensibility */
+};
+
+#define KVM_TDX_MEASURE_MEMORY_REGION (1UL << 0)
+
+struct kvm_tdx_init_mem_region {
+ __u64 source_addr;
+ __u64 gpa;
+ __u64 nr_pages;
+};
+
#endif /* _ASM_X86_KVM_H */
@@ -1084,6 +1084,8 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_VM_COPY_ENC_CONTEXT_FROM 197
#define KVM_CAP_PTP_KVM 198
+#define KVM_CAP_VM_TYPES 1000
+
#ifdef KVM_CAP_IRQ_ROUTING
struct kvm_irq_routing_irqchip {