docs/luks2: Mention key derivation function support

To give users hint why Argon2, the default in cryptsetup for LUKS2, does
not work.

Signed-off-by: Petr Vorel <pvorel@suse.cz>
Acked-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-by: Patrick Steinhardt <ps@pks.im>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Petr Vorel 2021-03-02 17:16:57 +01:00 committed by Daniel Kiper
parent 9340f5cbce
commit 4199bf8bc5

View File

@ -4305,7 +4305,8 @@ 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 derivation
function is supported, as Argon2 is not yet supported.
@end deffn
@node cutmem