V2XHypervisor: 面向智能网联电子控制单元 (ECU) 的混合关键度虚拟化架构

V2XHypervisor 全面支持 C-V2X 基带射频硬件 SR-IOV 直通访问与 MPU/MMU 物理内存保护单元，完全满足 ISO 26262 功能安全与 ISO 21434 汽车网络安全双重要求。

将安全关键侧行链路与信息娱乐系统整合至单一芯片

现代软件定义汽车在统一的座舱/网关 SoC 上运行 Linux 车载信息系统、Android 信息娱乐系统与 ASIL-D 制动控制。V2XHypervisor 确保安全关键的 V2X 数据包永远不会因相邻虚拟机而遭遇饥饿或内存损坏。

Core Engineering Areas

• Type-1 Microkernel Architecture — Eliminating dynamic memory allocation and unbounded loops inside the virtualization hypervisor layer.
• I/O Virtualization & SR-IOV — Direct DMA access for safety-critical VMs while preventing memory snooping across virtual boundaries.
• Safe Inter-VM Communication — Streaming telemetry from untrusted Linux containers to ASIL safety monitors without kernel traps.

Technical Articles

• Benchmarking Virtual Interrupt Latency: Comparing Bare-Metal vs Hypervisor-Managed V2X Stacks
• Achieving ISO 26262 ASIL-D Certification for Consolidated Multi-OS Vehicle Gateways

Related Cluster Architecture Specifications

• AutomotiveV2X — Connected Vehicle-to-Everything & Cooperative ITS Architecture
• CellularV2X — 3GPP C-V2X Architecture, PC5 Direct Sidelink & Cellular Uu Infrastructure
• NRV2X — 5G NR V2X Sidelink, Sub-Millisecond Latency & High-Rate Sensor Sharing
• ISACV2X — Integrated Sensing and Communication (ISAC) for Automotive V2X