1053 					       u64 *parent_pte, int direct)  in kvm_mmu_alloc_page()  argument
1066 	sp->parent_pte = parent_pte;  in kvm_mmu_alloc_page()
1072 				    struct kvm_mmu_page *sp, u64 *parent_pte)  in mmu_page_add_parent_pte()  argument
1078 	if (!parent_pte)  in mmu_page_add_parent_pte()
1081 		u64 *old = sp->parent_pte;  in mmu_page_add_parent_pte()
1084 			sp->parent_pte = parent_pte;  in mmu_page_add_parent_pte()
1098 				pte_chain->parent_ptes[i] = parent_pte;  in mmu_page_add_parent_pte()
1105 	pte_chain->parent_ptes[0] = parent_pte;  in mmu_page_add_parent_pte()
1109 				       u64 *parent_pte)  in mmu_page_remove_parent_pte()  argument
1116 		BUG_ON(sp->parent_pte != parent_pte);  in mmu_page_remove_parent_pte()
1117 		sp->parent_pte = NULL;  in mmu_page_remove_parent_pte()
1124 			if (pte_chain->parent_ptes[i] != parent_pte)  in mmu_page_remove_parent_pte()
1138 					sp->parent_pte = NULL;  in mmu_page_remove_parent_pte()
1153 	if (!sp->multimapped && sp->parent_pte) {  in mmu_parent_walk()
1154 		parent_sp = page_header(__pa(sp->parent_pte));  in mmu_parent_walk()
1155 		fn(parent_sp, sp->parent_pte);  in mmu_parent_walk()
1484 					     u64 *parent_pte)  in kvm_mmu_get_page()  argument
1514 		mmu_page_add_parent_pte(vcpu, sp, parent_pte);  in kvm_mmu_get_page()
1525 	sp = kvm_mmu_alloc_page(vcpu, parent_pte, direct);  in kvm_mmu_get_page()
1659 static void kvm_mmu_put_page(struct kvm_mmu_page *sp, u64 *parent_pte)  in kvm_mmu_put_page()  argument
1661 	mmu_page_remove_parent_pte(sp, parent_pte);  in kvm_mmu_put_page()
1675 	u64 *parent_pte;  in kvm_mmu_unlink_parents()  local
1677 	while (sp->multimapped || sp->parent_pte) {  in kvm_mmu_unlink_parents()
1679 			parent_pte = sp->parent_pte;  in kvm_mmu_unlink_parents()
1685 			parent_pte = chain->parent_ptes[0];  in kvm_mmu_unlink_parents()
1687 		BUG_ON(!parent_pte);  in kvm_mmu_unlink_parents()
1688 		kvm_mmu_put_page(sp, parent_pte);  in kvm_mmu_unlink_parents()
1689 		__set_spte(parent_pte, shadow_trap_nonpresent_pte);  in kvm_mmu_unlink_parents()