diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h
index 983116669518..bdb7dfaa271c 100644
--- a/arch/arm64/include/asm/kvm_emulate.h
+++ b/arch/arm64/include/asm/kvm_emulate.h
@@ -266,6 +266,25 @@ static inline bool vserror_state_is_nested(struct kvm_vcpu *vcpu)
 	       (__vcpu_sys_reg(vcpu, HCRX_EL2) & HCRX_EL2_TMEA);
 }
 
+static inline bool kvm_has_nv2(struct kvm *kvm)
+{
+	return (cpus_have_final_cap(ARM64_HAS_NESTED_VIRT) &&
+		kvm_has_feat(kvm, ID_AA64MMFR4_EL1, NV_frac, NV2_ONLY));
+}
+
+static inline bool kvm_has_nv3(struct kvm *kvm)
+{
+	return (cpus_have_final_cap(ARM64_HAS_NV3) &&
+		kvm_has_feat(kvm, ID_AA64MMFR4_EL1, NV_frac, NV3));
+}
+
+static inline bool is_nested_nv3_ctxt(struct kvm_vcpu *vcpu)
+{
+	return (has_vhe() && kvm_has_nv3(vcpu->kvm) && is_nested_ctxt(vcpu) &&
+		(__vcpu_sys_reg(vcpu, HCR_EL2) & HCR_EL2_NV) &&
+		(__vcpu_sys_reg(vcpu, HCRX_EL2) & HCRX_EL2_NVTGE));
+}
+
 /*
  * The layout of SPSR for an AArch32 state is different when observed from an
  * AArch64 SPSR_ELx or an AArch32 SPSR_*. This function generates the AArch32