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tty/sysrq: Extend the sysrq_key_table to cover capital letters

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All slots in sysrq_key_table[] are either used, reserved or at least
commented with their intended use. This patch adds capital letter versions
available, which means adding 26 more entries.

For already existing SysRq operations the user presses Alt-SysRq-<key>, and
for the newly added ones Alt-Shift-SysRq-<key>.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://lore.kernel.org/r/20200818112825.6445-2-andrzej.p@collabora.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andrzej Pietrasiewicz
2020-08-18 13:28:24 +02:00
committed by Greg Kroah-Hartman
parent fce3c5c1a2
commit a27eb0cb4b
3 changed files with 50 additions and 3 deletions
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2
Documentation/admin-guide/sysrq.rst
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@@ -79,6 +79,8 @@ On all
echo t > /proc/sysrq-trigger
The :kbd:`<command key>` is case sensitive.
What are the 'command' keys?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~