FPState VSO is a fictional (or unspecified) term that could refer to one of several things depending on context: a software component, a hardware register/state in a floating-point unit, a vendor-specific object (VSO) in virtualization/storage, or an acronym used in a niche project. Below I provide a concise, useful article that assumes two likely interpretations and covers definition, technical details, use cases, examples, and troubleshooting.
Enable developers using to inspect, snapshot, and compare floating-point unit (FPU) state (x87/SSE/AVX registers) during debug sessions, with minimal latency and full fidelity. fpstate vso
In virtualization, the hypervisor (or virtual machine monitor) manages the allocation of physical hardware resources to virtual machines. The FPU is one such resource that requires careful management to ensure that each VM can execute floating-point instructions efficiently and correctly. When a VM is running, it expects to have control over the FPU, but in a virtualized environment, the hypervisor must mediate access to this resource. FPState VSO is a fictional (or unspecified) term
Check CPU support: