Valve's Steam Frame pushes Arch Linux toward official Arm64 support

Valve and Collabora are building an Arm64 port of Arch Linux for the Steam Frame VR gaming platform, with hopes that the work will eventually feed into the upstream distro. Arch Linux has spawned a whole family of derivatives, but the official upstream distro targets 64-bit x86 and nothing else. As the homepage says: "Currently we have official packages optimized for the x86-64 architecture." Valve and Collabora would like to change that.