37 static void __mmu_spte_walk(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,  in __mmu_spte_walk()  argument
43 		u64 *ent = sp->spt;  in __mmu_spte_walk()
60 	struct kvm_mmu_page *sp;  in mmu_spte_walk()  local
68 		sp = page_header(root);  in mmu_spte_walk()
69 		__mmu_spte_walk(vcpu, sp, fn, PT64_ROOT_LEVEL);  in mmu_spte_walk()
78 			sp = page_header(root);  in mmu_spte_walk()
79 			__mmu_spte_walk(vcpu, sp, fn, 2);  in mmu_spte_walk()
86 typedef void (*sp_handler) (struct kvm *kvm, struct kvm_mmu_page *sp);
90 	struct kvm_mmu_page *sp;  in walk_all_active_sps()  local
92 	list_for_each_entry(sp, &kvm->arch.active_mmu_pages, link)  in walk_all_active_sps()
93 		fn(kvm, sp);  in walk_all_active_sps()
98 	struct kvm_mmu_page *sp;  in audit_mappings()  local
103 	sp = page_header(__pa(sptep));  in audit_mappings()
105 	if (sp->unsync) {  in audit_mappings()
108 				     "level = %d\n", sp, level);  in audit_mappings()
116 	gfn = kvm_mmu_page_get_gfn(sp, sptep - sp->spt);  in audit_mappings()
171 	struct kvm_mmu_page *sp = page_header(__pa(sptep));  in audit_spte_after_sync()  local
173 	if (vcpu->kvm->arch.audit_point == AUDIT_POST_SYNC && sp->unsync)  in audit_spte_after_sync()
175 			     "root.\n", sp);  in audit_spte_after_sync()
178 static void check_mappings_rmap(struct kvm *kvm, struct kvm_mmu_page *sp)  in check_mappings_rmap()  argument
182 	if (sp->role.level != PT_PAGE_TABLE_LEVEL)  in check_mappings_rmap()
186 		if (!is_rmap_spte(sp->spt[i]))  in check_mappings_rmap()
189 		inspect_spte_has_rmap(kvm, sp->spt + i);  in check_mappings_rmap()
193 static void audit_write_protection(struct kvm *kvm, struct kvm_mmu_page *sp)  in audit_write_protection()  argument
201 	if (sp->role.direct || sp->unsync || sp->role.invalid)  in audit_write_protection()
204 	slots = kvm_memslots_for_spte_role(kvm, sp->role);  in audit_write_protection()
205 	slot = __gfn_to_memslot(slots, sp->gfn);  in audit_write_protection()
206 	rmapp = __gfn_to_rmap(sp->gfn, PT_PAGE_TABLE_LEVEL, slot);  in audit_write_protection()
212 				     sp->gfn, sp->role.word);  in audit_write_protection()
215 static void audit_sp(struct kvm *kvm, struct kvm_mmu_page *sp)  in audit_sp()  argument
217 	check_mappings_rmap(kvm, sp);  in audit_sp()
218 	audit_write_protection(kvm, sp);  in audit_sp()