With IOMMU enabled, a DMA device that is not associated with any OS driver has no IOMMU mappings and cannot access arbitrary physical memory. This is theoretically a hardware-level defense against DMA attacks.
第二天，销售回复开始涌入。Stuyvenberg 让 AI 继续操作：每隔几分钟检查邮件，把最低报价转发给其他经销商，要求他们“看看能不能给出更低的价格”。当销售试图打电话或发短信推进沟通时，AI 礼貌地把对话引回邮件，让整个流程更可控。
，推荐阅读safew获取更多信息
——“共产党人必须牢记，为民造福是最大政绩”
Global news & analysis
(throw_ref (local.get $x))))