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UID:pretalx-coscup-2026-FB3RSE@pretalx.coscup.org
DTSTART;TZID=CST:20260809T134500
DTEND;TZID=CST:20260809T141500
DESCRIPTION:Software-Defined Vehicle (SDV) requires multiple domains—such
  as infotainment\, instrument clusters\, real-time ADAS functions\, and AI
  features —to coexist safely on a single hardware platform. Achieving th
 is requires strong isolation\, making virtualization essential. A traditio
 nal software coupled with hardware loses software portability.  Hardware d
 ecoupling is a crucial aspect in the SDV era.　While multiple approaches 
 exist\, this talk focuses on hypervisors\, with Xen emerging as a key tech
 nology for isolation and hardware decoupling.\nHowever\, automotive hyperv
 isors have traditionally relied on commercial solutions\, and applying an 
 open-source hypervisor like Xen introduces challenges—especially on ARM 
 platforms. These include BSP dependencies\, complex boot flows\, Device Tr
 ee configuration\, memory constraints\, and virtio-based device design.\nI
 n this talk\, we present a real-world hardware implementation combining Xe
 n\, Automotive Grade Linux (AGL)\, and Zephyr RTOS on ARM. We share practi
 cal integration issues and solutions\, and demonstrate how virtio enables 
 device abstraction and hardware decoupling.
DTSTAMP:20260601T185902Z
LOCATION:TR412-2
SUMMARY:BSP Design for SDVs: Hypervisor and Virtualization Challenges in De
 coupling - Harunobu Kurokawa
URL:https://pretalx.coscup.org/coscup-2026/talk/FB3RSE/
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