diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst
index 0b5a33ee71ee..f0b76ff5030d 100644
--- a/Documentation/virt/kvm/api.rst
+++ b/Documentation/virt/kvm/api.rst
@@ -8819,6 +8819,8 @@ means the VM type with value @n is supported.  Possible values of @n are::
 
   #define KVM_X86_DEFAULT_VM	0
   #define KVM_X86_SW_PROTECTED_VM	1
+  #define KVM_X86_SEV_VM	2
+  #define KVM_X86_SEV_ES_VM	3
 
 Note, KVM_X86_SW_PROTECTED_VM is currently only for development and testing.
 Do not use KVM_X86_SW_PROTECTED_VM for "real" VMs, and especially not in
diff --git a/arch/x86/include/uapi/asm/kvm.h b/arch/x86/include/uapi/asm/kvm.h
index b7dc515f4c27..ab609adacb11 100644
--- a/arch/x86/include/uapi/asm/kvm.h
+++ b/arch/x86/include/uapi/asm/kvm.h
@@ -861,5 +861,7 @@ struct kvm_hyperv_eventfd {
 
 #define KVM_X86_DEFAULT_VM	0
 #define KVM_X86_SW_PROTECTED_VM	1
+#define KVM_X86_SEV_VM		2
+#define KVM_X86_SEV_ES_VM	3
 
 #endif /* _ASM_X86_KVM_H */
diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c
index f98448dc8be8..1512bacd74a9 100644
--- a/arch/x86/kvm/svm/sev.c
+++ b/arch/x86/kvm/svm/sev.c
@@ -251,6 +251,9 @@ static int sev_guest_init(struct kvm *kvm, struct kvm_sev_cmd *argp)
 	if (kvm->created_vcpus)
 		return -EINVAL;
 
+	if (kvm->arch.vm_type != KVM_X86_DEFAULT_VM)
+		return -EINVAL;
+
 	if (unlikely(sev->active))
 		return -EINVAL;
 
@@ -272,6 +275,7 @@ static int sev_guest_init(struct kvm *kvm, struct kvm_sev_cmd *argp)
 
 	INIT_LIST_HEAD(&sev->regions_list);
 	INIT_LIST_HEAD(&sev->mirror_vms);
+	sev->need_init = false;
 
 	kvm_set_apicv_inhibit(kvm, APICV_INHIBIT_REASON_SEV);
 
@@ -1808,7 +1812,8 @@ int sev_vm_move_enc_context_from(struct kvm *kvm, unsigned int source_fd)
 	if (ret)
 		goto out_fput;
 
-	if (sev_guest(kvm) || !sev_guest(source_kvm)) {
+	if (kvm->arch.vm_type != source_kvm->arch.vm_type ||
+	    sev_guest(kvm) || !sev_guest(source_kvm)) {
 		ret = -EINVAL;
 		goto out_unlock;
 	}
@@ -2132,6 +2137,7 @@ int sev_vm_copy_enc_context_from(struct kvm *kvm, unsigned int source_fd)
 	mirror_sev->asid = source_sev->asid;
 	mirror_sev->fd = source_sev->fd;
 	mirror_sev->es_active = source_sev->es_active;
+	mirror_sev->need_init = false;
 	mirror_sev->handle = source_sev->handle;
 	INIT_LIST_HEAD(&mirror_sev->regions_list);
 	INIT_LIST_HEAD(&mirror_sev->mirror_vms);
@@ -2197,10 +2203,14 @@ void sev_vm_destroy(struct kvm *kvm)
 
 void __init sev_set_cpu_caps(void)
 {
-	if (sev_enabled)
+	if (sev_enabled) {
 		kvm_cpu_cap_set(X86_FEATURE_SEV);
-	if (sev_es_enabled)
+		kvm_caps.supported_vm_types |= BIT(KVM_X86_SEV_VM);
+	}
+	if (sev_es_enabled) {
 		kvm_cpu_cap_set(X86_FEATURE_SEV_ES);
+		kvm_caps.supported_vm_types |= BIT(KVM_X86_SEV_ES_VM);
+	}
 }
 
 void __init sev_hardware_setup(void)
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index c22e87ebf0de..b0038ece55cb 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -4086,6 +4086,9 @@ static void svm_cancel_injection(struct kvm_vcpu *vcpu)
 
 static int svm_vcpu_pre_run(struct kvm_vcpu *vcpu)
 {
+	if (to_kvm_sev_info(vcpu->kvm)->need_init)
+		return -EINVAL;
+
 	return 1;
 }
 
@@ -4891,6 +4894,14 @@ static void svm_vm_destroy(struct kvm *kvm)
 
 static int svm_vm_init(struct kvm *kvm)
 {
+	int type = kvm->arch.vm_type;
+
+	if (type != KVM_X86_DEFAULT_VM &&
+	    type != KVM_X86_SW_PROTECTED_VM) {
+		kvm->arch.has_protected_state = (type == KVM_X86_SEV_ES_VM);
+		to_kvm_sev_info(kvm)->need_init = true;
+	}
+
 	if (!pause_filter_count || !pause_filter_thresh)
 		kvm->arch.pause_in_guest = true;
 
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h
index 5d5b8ed43db8..323901782547 100644
--- a/arch/x86/kvm/svm/svm.h
+++ b/arch/x86/kvm/svm/svm.h
@@ -79,6 +79,7 @@ enum {
 struct kvm_sev_info {
 	bool active;		/* SEV enabled guest */
 	bool es_active;		/* SEV-ES enabled guest */
+	bool need_init;		/* waiting for SEV_INIT2 */
 	unsigned int asid;	/* ASID used for this guest */
 	unsigned int handle;	/* SEV firmware handle */
 	int fd;			/* SEV device fd */