This feature has been deprecated since QEMU 5.0 and finally removed in QEMU 9.1 [0] which now causes issues when running the storage tests on latest Arch: ------ testcase_long_sysfs_path: BEGIN ------ ... qemu-system-x86_64: -device virtio-blk-pci,drive=drive0,scsi=off,bus=pci_bridge25: Property 'virtio-blk-pci.scsi' not found E: qemu failed with exit code 1 [0] https://github.com/qemu/qemu/commit/a271b8d7b2f39275a05e49deb7c8edc20b7a8279