[PATCH v19 32/33] cryptodisk: Document the '-P' option

[Gary Lin]

The '-P' option is introduced to support the key protectors framework.
This commit adds the new option to the GRUB manual.

Signed-off-by: Gary Lin <glin@suse.com>
---
 docs/grub.texi | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/docs/grub.texi b/docs/grub.texi
index 2ea6c56d1..3e6f602b2 100644
--- a/docs/grub.texi
+++ b/docs/grub.texi
@@ -6695,13 +6695,14 @@ Alias for @code{hashsum --hash crc32 arg @dots{}}. See 
command @command{hashsum}
 @node cryptomount
 @subsection cryptomount
 
-@deffn Command cryptomount [ [@option{-p} password] | [@option{-k} keyfile 
[@option{-O} keyoffset] [@option{-S} keysize] ] ] [@option{-H} file] 
device|@option{-u} uuid|@option{-a}|@option{-b}
+@deffn Command cryptomount [ [@option{-p} password] | [@option{-k} keyfile 
[@option{-O} keyoffset] [@option{-S} keysize] ] | [@option{-P} protector] ] 
[@option{-H} file] device|@option{-u} uuid|@option{-a}|@option{-b}
 Setup access to encrypted device. A passphrase will be requested interactively,
 if neither the @option{-p} nor @option{-k} options are given. The option
 @option{-p} can be used to supply a passphrase (useful for scripts).
 Alternatively the @option{-k} option can be used to supply a keyfile with
 options @option{-O} and @option{-S} optionally supplying the offset and size,
-respectively, of the key data in the given key file. The @option{-H} options 
can
+respectively, of the key data in the given key file. The @option{-P} option can
+be used to retrieve the key from a key protector. The @option{-H} options can
 be used to supply cryptomount backends with an alternative header file (aka
 detached header). Not all backends have headers nor support alternative header
 files (currently only LUKS1 and LUKS2 support them).
-- 
2.35.3