On Wed, Feb 03, 2021 at 12:02:19PM +0100, Petr Vorel wrote:
> To give users hint why Argon2 (the default in cryptsetup for LUKS2)
> does not work.
> 
> Signed-off-by: Petr Vorel <pvorel@suse.cz>

Reviewed-by: Patrick Steinhardt <ps@pks.im>

> ---
> Hi,
> 
> it'd be nice to have it for Grub 2.06.
> 
> Kind regards,
> Petr

Make sense to me, thanks! I don't see a reason to not include it in
v2.06 to set expectations straight.

Patrick

>  docs/grub.texi | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/docs/grub.texi b/docs/grub.texi
> index eeac9b2ce..7360da128 100644
> --- a/docs/grub.texi
> +++ b/docs/grub.texi
> @@ -4291,7 +4291,8 @@ devices; option @option{-b} configures all geli containers that have boot flag s
>  
>  GRUB suports devices encrypted using LUKS, LUKS2 and geli. Note that necessary
>  modules (@var{luks}, @var{luks2} and @var{geli}) have to be loaded manually
> -before this command can be used.
> +before this command can be used. For LUKS2 only the PBKDF2 key derival
> +function is supported (Argon2 is not yet supported).
>  @end deffn
>  
>  
> -- 
> 2.30.0
>