Re: [PATCH] Documentation: KVM: Synchronize x86 VM types

[Binbin Wu]

On 6/3/2026 7:45 PM, Carlos López wrote:
> KVM has reflected KVM_X86_SNP_VM to userspace since 1dfe571c12cf
> ("KVM: SEV: Add initial SEV-SNP support"), and KVM_X86_TDX_VM since
> 161d34609f9b ("KVM: TDX: Make TDX VM type supported"). Update the
> documentation to reflect this fact.
> 
> Fixes: 1dfe571c12cf ("KVM: SEV: Add initial SEV-SNP support")
> Fixes: 161d34609f9b ("KVM: TDX: Make TDX VM type supported")
> Signed-off-by: Carlos López <clopez@xxxxxxx>

Reviewed-by: Binbin Wu <binbin.wu@xxxxxxxxxxxxxxx>

> ---
>  Documentation/virt/kvm/api.rst | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst
> index 52bbbb553ce1..3ec574a41f60 100644
> --- a/Documentation/virt/kvm/api.rst
> +++ b/Documentation/virt/kvm/api.rst
> @@ -9363,6 +9363,8 @@ means the VM type with value @n is supported.  Possible values of @n are::
>    #define KVM_X86_SW_PROTECTED_VM	1
>    #define KVM_X86_SEV_VM	2
>    #define KVM_X86_SEV_ES_VM	3
> +  #define KVM_X86_SNP_VM		4
> +  #define KVM_X86_TDX_VM		5
>  
>  Note, KVM_X86_SW_PROTECTED_VM is currently only for development and testing.
>  Do not use KVM_X86_SW_PROTECTED_VM for "real" VMs, and especially not in