4174 vm_map_copy_swap_object(vm_map_entry_t src_entry, vm_map_entry_t dst_entry,  in vm_map_copy_swap_object()  argument
4181 	src_object = src_entry->object.vm_object;  in vm_map_copy_swap_object()
4182 	charged = ENTRY_CHARGED(src_entry);  in vm_map_copy_swap_object()
4187 			vm_object_split(src_entry);  in vm_map_copy_swap_object()
4188 			src_object = src_entry->object.vm_object;  in vm_map_copy_swap_object()
4195 	if (src_entry->cred != NULL &&  in vm_map_copy_swap_object()
4196 	    !(src_entry->eflags & MAP_ENTRY_NEEDS_COPY)) {  in vm_map_copy_swap_object()
4200 		src_object->cred = src_entry->cred;  in vm_map_copy_swap_object()
4209 		if (!(src_entry->eflags & MAP_ENTRY_NEEDS_COPY)) {  in vm_map_copy_swap_object()
4211 			src_entry->cred = cred;  in vm_map_copy_swap_object()
4227 	vm_map_entry_t src_entry,  in vm_map_copy_entry()  argument
4237 	if ((dst_entry->eflags|src_entry->eflags) & MAP_ENTRY_IS_SUB_MAP)  in vm_map_copy_entry()
4240 	if (src_entry->wired_count == 0 ||  in vm_map_copy_entry()
4241 	    (src_entry->protection & VM_PROT_WRITE) == 0) {  in vm_map_copy_entry()
4246 		if ((src_entry->eflags & MAP_ENTRY_NEEDS_COPY) == 0 &&  in vm_map_copy_entry()
4247 		    (src_entry->protection & VM_PROT_WRITE) != 0) {  in vm_map_copy_entry()
4249 			    src_entry->start,  in vm_map_copy_entry()
4250 			    src_entry->end,  in vm_map_copy_entry()
4251 			    src_entry->protection & ~VM_PROT_WRITE);  in vm_map_copy_entry()
4257 		size = src_entry->end - src_entry->start;  in vm_map_copy_entry()
4258 		if ((src_object = src_entry->object.vm_object) != NULL) {  in vm_map_copy_entry()
4260 				vm_map_copy_swap_object(src_entry, dst_entry,  in vm_map_copy_entry()
4263 				src_object = src_entry->object.vm_object;  in vm_map_copy_entry()
4268 			src_entry->eflags |= MAP_ENTRY_COW |  in vm_map_copy_entry()
4272 			dst_entry->offset = src_entry->offset;  in vm_map_copy_entry()
4273 			if (src_entry->eflags & MAP_ENTRY_WRITECNT) {  in vm_map_copy_entry()
4286 				src_entry->eflags &= ~MAP_ENTRY_WRITECNT;  in vm_map_copy_entry()
4289 				fake_entry->start = src_entry->start;  in vm_map_copy_entry()
4290 				fake_entry->end = src_entry->end;  in vm_map_copy_entry()
4298 			    src_entry->start);  in vm_map_copy_entry()
4303 			if (src_entry->cred != NULL) {  in vm_map_copy_entry()
4315 		vm_fault_copy_entry(dst_map, src_map, dst_entry, src_entry,  in vm_map_copy_entry()