Re: [PATCH v3 05/25] x86/sgx: Introduce virtual EPC for use by KVM guests

Borislav Petkov
2021-04-05T09:02:08Z

On Fri, Mar 19, 2021 at 08:22:21PM +1300, Kai Huang wrote:
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index 35391e94bd22..007912f67a06 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -1942,6 +1942,18 @@ config X86_SGX
>
> If unsure, say N.
>
> +config X86_SGX_KVM
> + bool "Software Guard eXtensions (SGX) Virtualization"
> + depends on X86_SGX && KVM_INTEL
> + help

It seems to me this would fit better under "Virtualization" because even
if I want to enable it, I have to go enable KVM_INTEL first and then
return back here to turn it on too.

And under "Virtualization" is where we enable all kinds of aspects which
belong to it.

--
Regards/Gruss,
Boris.