[PATCH] efi_loader: enable RNG if DM_RNG is enabled

Heinrich Schuchardt
2020-04-05T09:39:08Z

On 4/1/20 12:15 PM, Peter Robinson wrote:
> Enable EFI_RNG_PROTOCOL by default if DM_RNG is set.
>
> Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
> ---
>
> I think it makes sense to enable EFI_RNG_PROTOCOL by default if a config
> has enabled both DM_RNG and UEFI.
>
> lib/efi_loader/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig
> index 9890144d41..b9a770281e 100644
> --- a/lib/efi_loader/Kconfig
> +++ b/lib/efi_loader/Kconfig
> @@ -125,6 +125,7 @@ config EFI_GRUB_ARM32_WORKAROUND
>
> config EFI_RNG_PROTOCOL
> bool "EFI_RNG_PROTOCOL support"
> + default y if DM_RNG

Thank you for your patch.

If you have 'depends on DM_RNG', there is not need for 'if DM RNG'.

You can use scripts/get_maintainer.pl to determine all addressees for a
patch (Alex was missing).

Otherwise

Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

> depends on DM_RNG
> help
> Provide a EFI_RNG_PROTOCOL implementation using the hardware random
>