Unverified50% confidenceFactExact time
硬件虚拟化中Hypervisor运行在Ring -1（VMX root模式），Guest OS执行特权指令时CPU自动触发VM Exit将控制权交还Hypervisor
1
Sources
50%
Confidence
Long-term
Relevance
7/15/2026
First Seen
Sources
Related Claims
UnverifiedTraditional virtual machines use a Hypervisor (such as VMware ESXi or KVM) to simulate a complete computer hardware environment on a physical server.76% similarUnverified微型虚拟机依托Intel VT-x（对应AMD-V/SVM）的VMX扩展，即使在客户机中拿到root执行Ring0代码，宿主机依然受硬件级隔离保护74% similarUnverifiedHyper-V is a native virtualization platform developed by Microsoft based on a Type-1 (bare-metal) hypervisor architecture, running directly on the hardware layer with the host operating system running as a privileged virtual machine.74% similarUnverifiedMicroVM借助硬件虚拟化能力（如KVM、Hyper-V、macOS的Hypervisor框架）为每个工作负载提供独立的虚拟内核73% similarVerifiedVMware Workstation uses Hypervisor technology to create isolated virtual hardware environments on a physical host, allowing multiple operating systems to run simultaneously on a single computer.72% similar
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