KVM: MMU: Remove gva_to_hpa()

No longer used.
Signed-off-by: Avi Kivity <avi@qumranet.com>

drivers/kvm/kvm.h

@@ -379,7 +379,6 @@ hpa_t gpa_to_hpa(struct kvm *kvm, gpa_t gpa);
 #define HPA_MSB ((sizeof(hpa_t) * 8) - 1)
 #define HPA_ERR_MASK ((hpa_t)1 << HPA_MSB)
 static inline int is_error_hpa(hpa_t hpa) { return hpa >> HPA_MSB; }
-hpa_t gva_to_hpa(struct kvm_vcpu *vcpu, gva_t gva);
 struct page *gva_to_page(struct kvm_vcpu *vcpu, gva_t gva);
 
 extern struct page *bad_page;

drivers/kvm/mmu.c

@@ -881,15 +881,6 @@ hpa_t gpa_to_hpa(struct kvm *kvm, gpa_t gpa)
 	return hpa;
 }
 
-hpa_t gva_to_hpa(struct kvm_vcpu *vcpu, gva_t gva)
-{
-	gpa_t gpa = vcpu->mmu.gva_to_gpa(vcpu, gva);
-
-	if (gpa == UNMAPPED_GVA)
-		return UNMAPPED_GVA;
-	return gpa_to_hpa(vcpu->kvm, gpa);
-}
-
 struct page *gva_to_page(struct kvm_vcpu *vcpu, gva_t gva)
 {
 	gpa_t gpa = vcpu->mmu.gva_to_gpa(vcpu, gva);