Hello, I see that we can run programs built with SVE on non-SVE-supporting hosts via `qemu-aarch64 -cpu max,sve-default-vector-length=256` (from the arm docs: https://learn.arm.com/learning-paths/servers-and-cloud-computing/sve/sve_armie/), but I am having trouble figuring out a way to apply this to a full system VM launched with `qemu-system-aarch64`. On the same host machine on which I am able to run a program compiled with SVE using `qemu-aarch64`, trying to launch a system VM with these parameters errors out: "qemu-system-aarch64: can't apply global max-arm-cpu.sve-default-vector-length=256: Property 'max-arm-cpu.sve-default-vector-length' not found"
Is emulating sve on qemu-system-aarch64 with a non-sve host supported, and if so, would someone be able to point me to some info on the correct way to configure that? -- Mitchell Augustin Software Engineer - Ubuntu Partner Engineering
