vt: add /dev/vcsu* to devices.txt

Also mention that the traditional devices provide glyph values whereas
/dev/vcsu* is unicode based.

Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/admin-guide/devices.txt b/Documentation/admin-guide/devices.txt
index 4ec843123cc3bd1f206aa8b2315b3acad11b1a88..1649117e6087d3eb7462c4a73452654d32a29e00 100644 (file)
--- a/Documentation/admin-guide/devices.txt
+++ b/Documentation/admin-guide/devices.txt
@@ -173,14 +173,18 @@
                they are redirected through the parport multiplex layer.
 
    7 char      Virtual console capture devices
-                 0 = /dev/vcs          Current vc text contents
-                 1 = /dev/vcs1         tty1 text contents
+                 0 = /dev/vcs          Current vc text (glyph) contents
+                 1 = /dev/vcs1         tty1 text (glyph) contents
                    ...
-                63 = /dev/vcs63        tty63 text contents
-               128 = /dev/vcsa         Current vc text/attribute contents
-               129 = /dev/vcsa1        tty1 text/attribute contents
+                63 = /dev/vcs63        tty63 text (glyph) contents
+                64 = /dev/vcsu         Current vc text (unicode) contents
+               65 = /dev/vcsu1         tty1 text (unicode) contents
                    ...
-               191 = /dev/vcsa63       tty63 text/attribute contents
+               127 = /dev/vcsu63       tty63 text (unicode) contents
+               128 = /dev/vcsa         Current vc text/attribute (glyph) contents
+               129 = /dev/vcsa1        tty1 text/attribute (glyph) contents
+                   ...
+               191 = /dev/vcsa63       tty63 text/attribute (glyph) contents
 
                NOTE: These devices permit both read and write access.