On 09/06/2023 10:52, Yi-De Wu wrote:
> From: "Yingshiuan Pan" <yingshiuan.pan@xxxxxxxxxxxx>
>
> GenieZone is MediaTek hypervisor solution, and it is running in EL2
> stand alone as a type-I hypervisor. This patch exports a set of ioctl
> interfaces for userspace VMM (e.g., crosvm) to operate guest VMs
> lifecycle (creation and destroy) on GenieZone.
...
> +static int gzvm_drv_probe(void)
> +{
> + int ret;
> +
> + if (gzvm_arch_probe() != 0) {
> + pr_err("Not found available conduit\n");
> + return -ENODEV;
> + }
> +
> + ret = misc_register(&gzvm_dev);
> + if (ret)
> + return ret;
> + gzvm_debug_dev = &gzvm_dev;
> +
> + return 0;
> +}
> +
> +static int gzvm_drv_remove(void)
> +{
> + destroy_all_vm();
> + misc_deregister(&gzvm_dev);
> + return 0;
> +}
> +
> +static int gzvm_dev_init(void)
> +{
> + return gzvm_drv_probe();
So for every system and architecture you want to: probe, run some SMC
and then print error that it is not othe system you wanted.
I don't think this is what we want. You basically pollute all of other
users just to have your hypervisor guest additions...
Best regards,
Krzysztof
