Valve Steam Frame development pushes Arch Linux toward official Arm64 support
Collabora's Holo Core port for Valve's headset brings Arch Linux closer to native Arm64 support, potentially expanding SteamOS beyond x86 hardware.
Holo Core architecture work
Collabora developed a Holo Core port that lays the groundwork for running SteamOS 3 natively on Valve's Steam Frame headset. The port represents the first significant effort to bring Valve's gaming-focused Linux distribution to Arm64 architecture.
Holo Core is the foundational layer of SteamOS 3, based on Arch Linux. Moving this infrastructure to Arm64 requires addressing package availability, driver compatibility, and system architecture differences between x86 and Arm platforms.
Implications for Arch Linux
The work on Steam Frame pushes Arch Linux toward official Arm64 support. While Arch Linux ARM exists as a community port, the distribution has not provided official support for the architecture. Valve's commercial interest in running SteamOS on Arm hardware creates momentum for upstream integration.
Official Arm64 support would expand Arch Linux's reach to devices increasingly common in mobile, embedded, and now gaming contexts. The Steam Frame port demonstrates viability for gaming workloads on Arm architecture when properly optimized.