31 #define audit_printk(kvm, fmt, args...)		\  argument
33 		fmt, audit_point_name[kvm->arch.audit_point], ##args)
86 typedef void (*sp_handler) (struct kvm *kvm, struct kvm_mmu_page *sp);
88 static void walk_all_active_sps(struct kvm *kvm, sp_handler fn)  in walk_all_active_sps()  argument
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()
107 			audit_printk(vcpu->kvm, "unsync sp: %p "  in audit_mappings()
117 	pfn = gfn_to_pfn_atomic(vcpu->kvm, gfn);  in audit_mappings()
124 		audit_printk(vcpu->kvm, "levels %d pfn %llx hpa %llx "  in audit_mappings()
129 static void inspect_spte_has_rmap(struct kvm *kvm, u64 *sptep)  in inspect_spte_has_rmap()  argument
139 	if (!gfn_to_memslot(kvm, gfn)) {  in inspect_spte_has_rmap()
142 		audit_printk(kvm, "no memslot for gfn %llx\n", gfn);  in inspect_spte_has_rmap()
143 		audit_printk(kvm, "index %ld of sp (gfn=%llx)\n",  in inspect_spte_has_rmap()
149 	rmapp = gfn_to_rmap(kvm, gfn, rev_sp->role.level);  in inspect_spte_has_rmap()
153 		audit_printk(kvm, "no rmap for writable spte %llx\n",  in inspect_spte_has_rmap()
162 		inspect_spte_has_rmap(vcpu->kvm, sptep);  in audit_sptes_have_rmaps()
169 	if (vcpu->kvm->arch.audit_point == AUDIT_POST_SYNC && sp->unsync)  in audit_spte_after_sync()
170 		audit_printk(vcpu->kvm, "meet unsync sp(%p) after sync "  in audit_spte_after_sync()
174 static void check_mappings_rmap(struct kvm *kvm, struct kvm_mmu_page *sp)  in check_mappings_rmap()  argument
185 		inspect_spte_has_rmap(kvm, sp->spt + i);  in check_mappings_rmap()
189 static void audit_write_protection(struct kvm *kvm, struct kvm_mmu_page *sp)  in audit_write_protection()  argument
198 	rmapp = gfn_to_rmap(kvm, sp->gfn, PT_PAGE_TABLE_LEVEL);  in audit_write_protection()
203 			audit_printk(kvm, "shadow page has writable "  in audit_write_protection()
209 static void audit_sp(struct kvm *kvm, struct kvm_mmu_page *sp)  in audit_sp()  argument
211 	check_mappings_rmap(kvm, sp);  in audit_sp()
212 	audit_write_protection(kvm, sp);  in audit_sp()
215 static void audit_all_active_sps(struct kvm *kvm)  in audit_all_active_sps()  argument
217 	walk_all_active_sps(kvm, audit_sp);  in audit_all_active_sps()
242 	vcpu->kvm->arch.audit_point = point;  in __kvm_mmu_audit()
243 	audit_all_active_sps(vcpu->kvm);  in __kvm_mmu_audit()