Reviewed-by: Sean Rhodes <sean@starlabs.systems>

On Tue, 25 Apr 2023 at 18:09, Benjamin Doron <benjamin.doron00@gmail.com>
wrote:

> From: Benjamin Doron <benjamin.doron@9elements.com>
>
> Uses CPU RDRAND support and installs the EfiRngProtocol.
> The protocol may be used by iPXE or the Linux kernel to gather entropy.
>
> Cc: Guo Dong <guo.dong@intel.com>
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Sean Rhodes <sean@starlabs.systems>
> Cc: James Lu <james.lu@intel.com>
> Cc: Gua Guo <gua.guo@intel.com>
> Signed-off-by: Benjamin Doron <benjamin.doron@9elements.com>
> ---
>  UefiPayloadPkg/UefiPayloadPkg.dsc | 3 +++
>  UefiPayloadPkg/UefiPayloadPkg.fdf | 3 +++
>  2 files changed, 6 insertions(+)
>
> diff --git a/UefiPayloadPkg/UefiPayloadPkg.dsc
> b/UefiPayloadPkg/UefiPayloadPkg.dsc
> index 1e803ba01567..486af2396731 100644
> --- a/UefiPayloadPkg/UefiPayloadPkg.dsc
> +++ b/UefiPayloadPkg/UefiPayloadPkg.dsc
> @@ -634,6 +634,9 @@
>    MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
>  !endif
>    UefiCpuPkg/CpuDxe/CpuDxe.inf
> +!if $(CPU_RNG_ENABLE) == TRUE
> +  SecurityPkg/RandomNumberGenerator/RngDxe/RngDxe.inf
> +!endif
>    MdeModulePkg/Universal/BdsDxe/BdsDxe.inf
>  !if $(BOOTSPLASH_IMAGE)
>    MdeModulePkg/Logo/LogoDxe.inf
> diff --git a/UefiPayloadPkg/UefiPayloadPkg.fdf
> b/UefiPayloadPkg/UefiPayloadPkg.fdf
> index f8c2aa8c4a02..53add65a6a40 100644
> --- a/UefiPayloadPkg/UefiPayloadPkg.fdf
> +++ b/UefiPayloadPkg/UefiPayloadPkg.fdf
> @@ -157,6 +157,9 @@ INF CryptoPkg/Driver/CryptoDxe.inf
>  INF MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
>  !endif
>  INF UefiCpuPkg/CpuDxe/CpuDxe.inf
> +!if $(CPU_RNG_ENABLE) == TRUE
> +INF SecurityPkg/RandomNumberGenerator/RngDxe/RngDxe.inf
> +!endif
>
>  INF RuleOverride = UI MdeModulePkg/Application/UiApp/UiApp.inf
>  INF MdeModulePkg/Application/BootManagerMenuApp/BootManagerMenuApp.inf
> --
> 2.39.2
>
>