Re: [PATCH v9 07/21] virt: geniezone: Add vm capability check

[AngeloGioacchino Del Regno]

Il 29/01/24 09:32, Yi-De Wu ha scritto:
> From: "Yingshiuan Pan" <yingshiuan.pan@xxxxxxxxxxxx>
>
> Inquire the `capability support` on GenieZone hypervisor.
> Example:
> `GZVM_CAP_PROTECTED_VM` or `GZVM_CAP_VM_GPA_SIZE`.
>
> Signed-off-by: Yingshiuan Pan <yingshiuan.pan@xxxxxxxxxxxx>
> Signed-off-by: Jerry Wang <ze-yu.wang@xxxxxxxxxxxx>
> Signed-off-by: kevenny hsieh <kevenny.hsieh@xxxxxxxxxxxx>
> Signed-off-by: Liju Chen <liju-clr.chen@xxxxxxxxxxxx>
> Signed-off-by: Yi-De Wu <yi-de.wu@xxxxxxxxxxxx>
> ---
>   arch/arm64/geniezone/gzvm_arch_common.h |   2 +
>   arch/arm64/geniezone/vm.c               | 122 ++++++++++++++++++++++++
>   drivers/virt/geniezone/gzvm_main.c      |  27 ++++++
>   drivers/virt/geniezone/gzvm_vm.c        |  21 ++++
>   include/linux/gzvm_drv.h                |   5 +
>   include/uapi/linux/gzvm.h               |  31 ++++++
>   6 files changed, 208 insertions(+)
>
> diff --git a/arch/arm64/geniezone/gzvm_arch_common.h b/arch/arm64/geniezone/gzvm_arch_common.h
> index 2f66e496dfae..383af0829f11 100644
> --- a/arch/arm64/geniezone/gzvm_arch_common.h
> +++ b/arch/arm64/geniezone/gzvm_arch_common.h
> @@ -13,6 +13,7 @@ enum {
>   	GZVM_FUNC_DESTROY_VM = 1,
>   	GZVM_FUNC_SET_MEMREGION = 4,
>   	GZVM_FUNC_PROBE = 12,
> +	GZVM_FUNC_ENABLE_CAP = 13,

GZVM_FUNC_PROBE  = 12,
GZVM_FUNC_ENABLE_CAP,

>   	NR_GZVM_FUNC,
>   };
>   

Regards,
Angelo