virt/kvm/kvm_main.c

5395 		struct compat_kvm_clear_dirty_log compat_log;
5398 		if (copy_from_user(&compat_log, (void __user *)arg,
5399 				   sizeof(compat_log)))
5401 		log.slot	 = compat_log.slot;
5402 		log.num_pages	 = compat_log.num_pages;
5403 		log.first_page	 = compat_log.first_page;
5404 		log.padding2	 = compat_log.padding2;
5405 		log.dirty_bitmap = compat_ptr(compat_log.dirty_bitmap);
5412 		struct compat_kvm_dirty_log compat_log;
5415 		if (copy_from_user(&compat_log, (void __user *)arg,
5416 				   sizeof(compat_log)))
5418 		log.slot	 = compat_log.slot;
5419 		log.padding1	 = compat_log.padding1;
5420 		log.padding2	 = compat_log.padding2;
5421 		log.dirty_bitmap = compat_ptr(compat_log.dirty_bitmap);